diff --git a/.importlinter b/.importlinter index 82cec34be..7dc23e522 100644 --- a/.importlinter +++ b/.importlinter @@ -33,7 +33,7 @@ layers = progress ; Response-format conventions sit above the pure leaves because they read the ; code tables, and below every adapter that shapes a response with them. - _wqx | _csv + _wqx _response_metadata | codes | combining | interruptions | rdb credentials configuration @@ -42,7 +42,7 @@ layers = ; Pure dependency-free mechanisms sit together at the floor: none imports ; first-party code, so every layer can use them without reaching sideways or ; creating artificial dependencies among them. - _ambient | _deprecation | _validation + _ambient | _csv | _deprecation | _validation ; Every top-level module must be placed in the stack deliberately. A new ; top-level module fails this contract until someone decides where it sits. exhaustive = True diff --git a/NEWS.md b/NEWS.md index 696cb6320..55bfdf80f 100644 --- a/NEWS.md +++ b/NEWS.md @@ -1,4 +1,4 @@ -**09/10/2026:** **Bug fix:** `waterdata.get_samples()` and `waterdata.get_samples_summary()` now preserve leading zeros in code and identifier columns, including parameter codes, HUCs, FIPS codes, and monitoring-location and organization identifiers. These columns now contain strings instead of inferred numbers; measurement and count columns retain numeric inference. Samples and WQP share the existing two-pass CSV parsing convention. WQP behavior, request parameters, metadata, and datetime shaping are unchanged. +**09/09/2026:** **Bug fix:** code and identifier columns keep their leading zeros. A bare `pandas.read_csv` infers a zero-padded code as a number, so `waterdata.get_samples()` returned parameter code `00060` as `60` and HUC12 `070700050502` as `70700050502`, and `nwis.get_info()` returned `huc_cd` `02060005` as `2060005`. One rule now decides what a code column is — a name ending in `code`, the RDB abbreviation `_cd`, or a name containing `identifier`, `huc`, or `fips` — and every delimited response is parsed through it: the Samples and WQP CSV readers, `rdb.read_rdb` (which reads the names from the RDB header rather than the caller listing them), and the Water Use CSV pages. **Behavior change:** these columns now hold strings. `waterdata.get_samples()`: `USGSpcode`, `Location_HUCEightDigitCode`, `Location_HUCTwelveDigitCode`, `SampleCollectionMethod_Identifier` (`get_samples_summary()` shares the parse; no column in its current profile was affected). `nwis.get_info()`, `nwis.what_sites()`, and `nwis.get_record(service="site")`: `huc_cd`, `state_cd`, `county_cd`, `district_cd`. A comparison against a number — `df["USGSpcode"] == 60` — or a merge onto a numeric key now matches nothing instead of raising, so compare against the padded string (`== "00060"`) or call `.astype(int)` where the number is what you want. **Behavior change:** a count whose name reads as an identifier is numeric again. WQP's `AlternateLocation_IdentifierCount` has been read as text since 05/31/2026 because "Identifier" appears in its name; a name ending in `count` is now excluded from the rule, so the same column has one dtype in every service that reports it. Measurement columns are unchanged, and the `waterdata` OGC getters and `ngwmn` were never affected: their JSON responses deliver codes as strings and numeric coercion there is limited to a fixed list of measurement columns. **Correction to the 1.2.0 notes:** the same fix was applied to the nine `wqp` getters on 05/31/2026 and never recorded here — `wqp.get_results()` and the `what_*` getters have returned HUCs, parameter codes, and FIPS codes as strings since that release. **09/01/2026:** **Announcement:** We at USGS Water Data for the Nation want your feedback! Tell us how we're doing by taking our quick [survey](https://usgswaterresources.gov1.qualtrics.com/jfe/form/SV_07gX8G1DeOtVrH8), available through September 2026. diff --git a/dataretrieval/_csv.py b/dataretrieval/_csv.py index 006653ec6..6211d075b 100644 --- a/dataretrieval/_csv.py +++ b/dataretrieval/_csv.py @@ -1,6 +1,6 @@ -"""Shared CSV parsing that preserves significant zeros in codes and identifiers.""" +"""Identify the code columns in a response, and read CSV with them as strings.""" -from collections.abc import Collection +from collections.abc import Iterable from io import StringIO import pandas as pd @@ -10,27 +10,50 @@ def _is_code_column(name: str) -> bool: """Report whether a column name denotes a code or identifier. - Such columns (HUCs, parameter codes, FIPS codes) have leading zeros that - are significant and must be preserved as ``str``. A name qualifies if it - ends with "code" or contains "identifier", "huc", or "fips". + USGS services spell a code column three ways -- a ``code`` suffix + (``Location_HUCEightDigitCode``), the RDB abbreviation ``_cd`` + (``huc_cd``), or a code vocabulary in the name (``identifier``, ``huc``, + ``fips``). All three qualify. Their leading zeros carry meaning, so the + column must be read as ``str``. + + A name ending in ``count`` is a tally rather than a code, even when it + reads like one: ``AlternateLocation_IdentifierCount`` counts a location's + alternate identifiers. """ lname = name.lower() - return lname.endswith("code") or any( - token in lname for token in ("identifier", "huc", "fips") + if lname.endswith("count"): + return False + return ( + lname.endswith("code") + or lname.endswith("_cd") + or any(token in lname for token in ("identifier", "huc", "fips")) ) -def read_code_csv(text: str, *, infer_columns: Collection[str] = ()) -> DataFrame: - """Read CSV text with code/identifier columns as strings. +def code_columns(names: Iterable[object]) -> dict[str, type]: + """Map each code or identifier name in ``names`` to ``str``. - Read the header first to select string columns before numeric inference can - discard leading zeros (``"00060"`` -> ``60``). Other columns retain pandas' - inferred types, and the default missing-value handling is unchanged. - ``infer_columns`` also retain inference when their names match a code or - identifier, allowing a caller to distinguish counts from identifiers. + Returns the ``dtype`` map for a caller that already has the column names + and parses the body itself, such as :func:`dataretrieval.rdb.read_rdb`. + """ + return {str(name): str for name in names if _is_code_column(str(name))} + + +def read_code_csv(text: str) -> DataFrame: + """Read CSV text with code and identifier columns as strings. + + Read the header first to select those columns before numeric inference + discards their leading zeros (``"00060"`` -> ``60``). Other columns keep + pandas' inferred types, and missing-value handling is unchanged. + + ``low_memory=False`` types each column from the whole body rather than per + chunk. It adds parse time on a large response and keeps a column's dtype + independent of where the chunk boundaries fall. """ columns = pd.read_csv(StringIO(text), delimiter=",", nrows=0).columns - str_cols = { - col: str for col in columns if col not in infer_columns and _is_code_column(col) - } - return pd.read_csv(StringIO(text), delimiter=",", low_memory=False, dtype=str_cols) + return pd.read_csv( + StringIO(text), + delimiter=",", + low_memory=False, + dtype=code_columns(columns), + ) diff --git a/dataretrieval/nwdc.py b/dataretrieval/nwdc.py index 05efcc7b7..a42b82540 100644 --- a/dataretrieval/nwdc.py +++ b/dataretrieval/nwdc.py @@ -37,7 +37,6 @@ from __future__ import annotations -import io from collections.abc import Callable, Iterable from dataclasses import dataclass from typing import Any, ClassVar @@ -46,6 +45,7 @@ import pandas as pd from dataretrieval import configuration as _configuration +from dataretrieval._csv import read_code_csv from dataretrieval._querying import _raise_for_status, to_str from dataretrieval._response_metadata import BaseMetadata from dataretrieval._validation import render_options, require_exactly_one @@ -99,10 +99,6 @@ #: general setting outranks a module's default rather than the reverse. DEFAULT_CONCURRENT_REQUESTS = 4 -# Page responses hold the HUC12 identifier in this column; it must stay a -# string so leading zeros (e.g. "010900020502") are preserved through parsing. -_HUC12_COLUMN = "huc12_id" - def get_wateruse( model: str, @@ -389,9 +385,13 @@ def finalize( def _read_csv_page(response: httpx.Response) -> pd.DataFrame: - """Parse one CSV page; ``huc12_id`` stays a string to keep leading zeros.""" + """Parse one CSV page through the shared code-preserving reader. + + ``huc12_id`` is a code column by name, so its leading zeros survive + (``"010900020502"``). + """ try: - return pd.read_csv(io.BytesIO(response.content), dtype={_HUC12_COLUMN: str}) + return read_code_csv(response.text) except pd.errors.EmptyDataError as exc: # NWDC normally signals "no data" with a 400 (handled above) or rows of # zeros, never an empty body — but keep the typed-error contract if it diff --git a/dataretrieval/nwis.py b/dataretrieval/nwis.py index fec805f0f..fc50bb088 100644 --- a/dataretrieval/nwis.py +++ b/dataretrieval/nwis.py @@ -61,12 +61,14 @@ # NAD83 _CRS = "EPSG:4269" +# Hints for columns whose names do not mark them as codes: ``site_no`` is a +# zero-padded identifier, and the decimal coordinates are floats. Code columns +# (``parm_cd``, ``huc_cd``, ``state_cd``, ...) are detected from the RDB header +# by ``rdb.read_rdb``. _NWIS_RDB_DTYPES = { "site_no": str, "dec_long_va": float, "dec_lat_va": float, - "parm_cd": str, - "parameter_cd": str, } diff --git a/dataretrieval/rdb.py b/dataretrieval/rdb.py index 4aa33df7c..515ad642f 100644 --- a/dataretrieval/rdb.py +++ b/dataretrieval/rdb.py @@ -23,16 +23,23 @@ import pandas as pd +from dataretrieval._csv import code_columns + def read_rdb(text: str, dtypes: dict[str, type] | None = None) -> pd.DataFrame: """Parse an RDB text response into a ``pandas.DataFrame``. + Every column whose name marks it as a code is read as ``str`` so its + leading zeros survive -- ``huc_cd`` ``02060005`` rather than ``2060005``. + See :func:`dataretrieval._csv.code_columns` for which names those are. + Parameters ---------- text : str The RDB text response from a USGS web service. dtypes : dict[str, type] or None, optional - Column-name to dtype hints, forwarded to ``pandas.read_csv``. Unknown + Column-name to dtype hints, forwarded to ``pandas.read_csv`` and + applied over the code columns detected from the header. Unknown column names are ignored, so callers can pass a dict of every column they might be interested in. @@ -78,7 +85,7 @@ def read_rdb(text: str, dtypes: dict[str, type] | None = None) -> pd.DataFrame: skiprows=header_idx + 2, # +1 for header, +1 for the format-spec row names=fields, na_values="NaN", - dtype=dtypes, + dtype=code_columns(fields) | (dtypes or {}), ) diff --git a/dataretrieval/waterdata/samples.py b/dataretrieval/waterdata/samples.py index 1f292f395..7e70f6a2d 100644 --- a/dataretrieval/waterdata/samples.py +++ b/dataretrieval/waterdata/samples.py @@ -100,10 +100,7 @@ def _get_samples_csv( **HTTPX_DEFAULTS, ) _raise_for_non_200(response) - # This field counts alternate identifiers; it is not an identifier itself. - df = read_code_csv( - response.text, infer_columns=("AlternateLocation_IdentifierCount",) - ) + df = read_code_csv(response.text) return df, response diff --git a/dataretrieval/wqp.py b/dataretrieval/wqp.py index b13fd0a55..fedbba400 100644 --- a/dataretrieval/wqp.py +++ b/dataretrieval/wqp.py @@ -15,7 +15,7 @@ from typing import TYPE_CHECKING, Any, ClassVar, NamedTuple from dataretrieval import configuration as _configuration -from dataretrieval._csv import read_code_csv as _read_wqp_csv +from dataretrieval._csv import read_code_csv from dataretrieval._response_metadata import BaseMetadata from dataretrieval._validation import require_one_of from dataretrieval.configuration import ( @@ -132,7 +132,7 @@ def _query_wqp( and :func:`wqp_url` otherwise. Legacy-only collections route through :func:`_legacy_only_url`, which warns and falls back to the legacy profile. ``dataProfile`` is validated against :data:`_PROFILE_RULES`, and - the CSV response is parsed via :func:`_read_wqp_csv`. + the CSV response is parsed via :func:`dataretrieval._csv.read_code_csv`. """ kwargs = _check_kwargs(kwargs) kwargs = _resolve_profile(service, legacy, kwargs) @@ -152,7 +152,7 @@ def _query_wqp( response = _query_with_retry( url, payload=kwargs, delimiter=delimiter, ssl_check=ssl_check, adapter="wqp" ) - df = _read_wqp_csv(response.text) + df = read_code_csv(response.text) # Only get_results documents the appended DateTime columns and the # activity-start sort, so the other collections keep their parsed shape. if service == "Result": diff --git a/tests/_csv_test.py b/tests/_csv_test.py new file mode 100644 index 000000000..7ccd8075a --- /dev/null +++ b/tests/_csv_test.py @@ -0,0 +1,83 @@ +"""Contract of the shared code-preserving CSV reader. + +Component layer: exercises ``dataretrieval._csv`` directly, with no service and no +HTTP. The adapters' own tests (``wqp_test.py``, ``waterdata_test.py``, +``nwdc_test.py``, ``rdb_test.py``) cover how each getter uses it. +""" + +import pandas as pd +import pytest + +from dataretrieval._csv import _is_code_column, code_columns, read_code_csv + + +@pytest.mark.parametrize( + "name", + [ + "USGSpcode", + "Location_HUCEightDigitCode", + "Activity_TypeCode", + "stateFips", + "countyFips", + "MonitoringLocationIdentifier", + "huc12_id", + "huc_cd", + "parameter_cd", + ], +) +def test_is_code_column_flags_codes_and_identifiers(name): + """A code suffix, the RDB ``_cd`` abbreviation, or a code vocabulary qualifies.""" + assert _is_code_column(name) + + +@pytest.mark.parametrize( + "name", + [ + "ResultMeasureValue", + "resultCount", + "Activity_StartDate", + "value", + "year_month", + "dec_lat_va", + # A tally, though its name reads as an identifier. + "AlternateLocation_IdentifierCount", + ], +) +def test_is_code_column_passes_over_values(name): + """Measurement, count, and date names are left to pandas' inference.""" + assert not _is_code_column(name) + + +def test_read_code_csv_preserves_leading_zeros(): + """Codes keep their significant zeros; value columns stay numeric. + + A bare ``read_csv`` infers code columns as int/float and drops the zeros + without warning (``"00060"`` -> ``60``, HUC8 ``"07090002"`` -> ``7090002``). + """ + csv = ( + "Location_HUCEightDigitCode,USGSpcode,ResultMeasureValue\n07090002,00060,1.5\n" + ) + + df = read_code_csv(csv) + + assert df["Location_HUCEightDigitCode"].iloc[0] == "07090002" + assert df["USGSpcode"].iloc[0] == "00060" + assert df["ResultMeasureValue"].iloc[0] == 1.5 + + +def test_read_code_csv_infers_counts(): + """A count stays numeric even though its name ends in ``Identifier`` + ``Count``.""" + csv = "AlternateLocation_IdentifierCount,USGSpcode\n0,00060\n" + + df = read_code_csv(csv) + + assert pd.api.types.is_numeric_dtype(df["AlternateLocation_IdentifierCount"]) + assert df["AlternateLocation_IdentifierCount"].iloc[0] == 0 + assert df["USGSpcode"].iloc[0] == "00060" + + +def test_code_columns_selects_by_name(): + """The dtype map holds the code columns only, for a caller that parses itself.""" + names = ["huc_cd", "site_no", "resultCount", "USGSpcode"] + + assert code_columns(names) == {"huc_cd": str, "USGSpcode": str} diff --git a/tests/contracts/README.md b/tests/contracts/README.md index 6aef9766c..c985f9daa 100644 --- a/tests/contracts/README.md +++ b/tests/contracts/README.md @@ -9,8 +9,8 @@ The suite uses four dependency-oriented layers without moving established tests: `wqp_test.py`, `nldi_test.py`, `streamstats_test.py`): service request construction, response parsing, and documented protocol behavior. - **Component** (`transport_test.py`, `waterdata_chunking_test.py`, - `waterdata_queryables_test.py`, `rdb_test.py`): one internal responsibility in - isolation. + `waterdata_queryables_test.py`, `rdb_test.py`, `_csv_test.py`): one internal + responsibility in isolation. - **Cross-component** (`architecture_test.py`, `headers_host_scoping_test.py`, `waterdata_progress_test.py`): dependency fitness functions and behavior that spans adapters, OGC, transport, or security boundaries. diff --git a/tests/data/samples_results.txt b/tests/data/samples_results.txt index ae97b4f6f..252cd81cc 100644 --- a/tests/data/samples_results.txt +++ b/tests/data/samples_results.txt @@ -1,68 +1,80 @@ Org_Identifier,Org_FormalName,Project_Identifier,Project_Name,Project_QAPPApproved,Project_QAPPApprovalAgency,ProjectAttachment_FileName,ProjectAttachment_FileType,Location_Identifier,Location_Name,Location_Type,Location_Description,Location_State,Location_CountryName,Location_CountyName,Location_CountryCode,Location_StatePostalCode,Location_CountyCode,Location_HUCEightDigitCode,Location_HUCTwelveDigitCode,Location_TribalLandIndicator,Location_TribalLand,Location_Latitude,Location_Longitude,Location_HorzCoordReferenceSystemDatum,Location_LatitudeStandardized,Location_LongitudeStandardized,Location_HorzCoordStandardizedDatum,AlternateLocation_IdentifierCount,Activity_ActivityIdentifier,Activity_ActivityIdentifierUserSupplied,Activity_TypeCode,Activity_Media,Activity_MediaSubdivision,Activity_BottomDepthSamplingComponent,ActivityBiological_AssemblageSampled,ActivityBiological_ToxicityTestType,Activity_ConductingOrganization,Activity_Comment,ActivityLocation_Latitude,ActivityLocation_Longitude,ActivityLocation_HorzCoordReferenceSystemDatum,ActivityLocation_SourceMapScale,ActivityLocation_LatitudeStandardized,ActivityLocation_LongitudeStandardized,ActivityLocation_HorzCoordStandardizedDatum,ActivityLocation_HorzAccuracyMeasure,ActivityLocation_HorzAccuracyMeasureUnit,ActivityLocation_HorizontalAccuracyHorzCollectionMethod,ActivityLocation_Description,Activity_StartDate,Activity_StartTime,Activity_StartTimeZone,Activity_EndDate,Activity_EndTime,Activity_EndTimeZone,Activity_DepthHeightMeasure,Activity_DepthHeightMeasureUnit,Activity_BottomDepthAltitudeReferencePoint,Activity_ActivityRelativeDepth,Activity_TopDepthMeasure,Activity_TopDepthMeasureUnit,Activity_BottomDepthMeasure,Activity_BottomDepthMeasureUnit,SampleCollectionMethod_Identifier,SampleCollectionMethod_IdentifierContext,SampleCollectionMethod_Name,SampleCollectionMethod_QualifierTypeName,SampleCollectionMethod_Description,SampleCollectionMethod_EquipmentName,SampleCollectionMethod_EquipmentComment,SamplePrepMethod_Identifier,SamplePrepMethod_IdentifierContext,SamplePrepMethod_Name,SamplePrepMethod_QualifierType,SamplePrepMethod_Description,SamplePrepMethod_ContainerLabel,SamplePrepMethod_ContainerType,SamplePrepMethod_ContainerColor,SamplePrepMethod_ChemicalPreservativeUsed,SamplePrepMethod_ThermalPreservativeUsed,SamplePrepMethod_TransportStorageDescription,Activity_HydrologicCondition,Activity_HydrologicEvent,ActivityAttachment_FileName,ActivityAttachment_FileType,ActivityAttachment_FileDownload,Result_DataLoggerLine,Result_ResultDetectionCondition,Result_Characteristic,Result_CharacteristicUserSupplied,Result_CASNumber,Result_MethodSpeciation,Result_SampleFraction,ResultBiological_Intent,ResultBiological_IndividualIdentifier,ResultBiological_Taxon,ResultBiological_TaxonUserSupplied,ResultBiological_TaxonUserSuppliedReference,ResultBiological_UnidentifiedSpeciesIdentifier,ResultBiological_SampleTissueAnatomy,ResultBiological_GroupSummaryCount,GroupSummaryWeight_Measure,GroupSummaryWeight_MeasureUnit,ResultDepthHeight_Measure,ResultDepthHeight_MeasureUnit,ResultDepthHeight_AltitudeReferencePoint,ResultDepthHeight_SamplingPointName,ResultDepthHeight_SamplingPointType,ResultDepthHeight_SamplingPointPlaceInSeries,ResultDepthHeight_SamplingPointComment,ResultDepthHeight_RecordIdentifierUserSupplied,Result_MeasureIdentifier,Result_Measure,Result_MeasureUnit,Result_MeasureQualifierCode,Result_MeasureStatusIdentifier,Result_StatisticalBase,Result_StatisticalNValue,Result_MeasureType,Result_WeightBasis,Result_TimeBasis,Result_MeasureTemperatureBasis,Result_MeasureParticleSizeBasis,DataQuality_PrecisionValue,DataQuality_BiasValue,DataQuality_ConfidenceIntervalValue,DataQuality_UpperConfidenceLimitValue,DataQuality_LowerConfidenceLimitValue,DataQuality_ResultComment,DetectionLimit_TypeA,DetectionLimit_MeasureA,DetectionLimit_MeasureUnitA,DetectionLimit_CommentA,DetectionLimit_TypeB,DetectionLimit_MeasureB,DetectionLimit_MeasureUnitB,DetectionLimit_CommentB,LabInfo_LabSampleSplitRatio,LabInfo_LabAccreditationIndicator,LabInfo_LabAccreditationAuthority,LabInfo_TaxonAccreditationIndicator,LabInfo_TaxonAccreditationAuthority,ResultAnalyticalMethod_Identifier,ResultAnalyticalMethod_IdentifierContext,ResultAnalyticalMethod_Name,ResultAnalyticalMethod_QualifierType,ResultAnalyticalMethod_Description,Result_ComparableMethodIdentifier,Result_ComparableMethodIdentifierContext,Result_ComparableMethodModification,LabInfo_Name,LabInfo_AnalysisStartDate,LabInfo_AnalysisStartTime,LabInfo_AnalysisStartTimeZone,LabInfo_AnalysisEndDate,LabInfo_AnalysisEndTime,LabInfo_AnalysisEndTimeZone,LabInfo_LaboratoryComment,LabSamplePrepMethod_Identifier,LabSamplePrepMethod_IdentifierContext,LabSamplePrepMethod_Name,LabSamplePrepMethod_QualifierType,LabSamplePrepMethod_Description,LabSamplePrepMethod_StartDate,LabSamplePrepMethod_StartTime,LabSamplePrepMethod_StartTimeZone,LabSamplePrepMethod_EndDate,LabSamplePrepMethod_EndTime,LabSamplePrepMethod_EndTimeZone,LabSamplePrepMethod_DilutionFactor,ResultAttachment_FileName,ResultAttachment_FileType,ResultAttachment_FileDownload,ProviderName,Result_CharacteristicComparable,Result_CharacteristicGroup,Org_Type,LastChangeDate,USGSpcode,USGSSampleAquifer -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,c9fc7217-d3c8-4fb8-a13e-6f3497c5f82f,42.0,ft3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,61, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,pH,"pH, water, unfiltered, field",,,Unfiltered,,,,,,,,,,,,,,,,,,,077af737-143f-4329-9153-bd1c31648b05,8.0,standard units,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,400, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Acidity, (H+)","Hydrogen ion, water, unfiltered, calculated",12408-02-5,,Unfiltered,,,,,,,,,,,,,,,,,,,b652b25a-1c62-4a65-a412-0869d50033f3,1e-05,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,191, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Acidity, (H+)","Hydrogen ion, water, unfiltered, calculated",12408-02-5,,Unfiltered,,,,,,,,,,,,,,,,,,,192805bc-c4db-4fea-b46b-70b926b970d9,1e-05,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,191, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen (DO),"Dissolved oxygen (DO), water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,e19083d2-0c60-4e28-a207-caaee5422300,8.4,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-22,300, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Escherichia coli,"Escherichia coli (most probable number), water, defined substrate test method (DSTM)",,,,,,,,,,,,,,,,,,,,,,75472222-53b8-4e1e-a935-dbc1811485ac,490.0,MPN/100mL,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-08-23,,,,,,,,,,,,,,,,,,,,,,USGS,,Microbiological,Federal/US Government,2025-04-21,50468, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Inorganic nitrogen (nitrate and nitrite),"Nitrate plus nitrite as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,3ac17ab2-3836-4dff-b701-eb3cb22faa2b,2.73,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing,,,,,Detection limit by DQCALC,0.04,mg/L,Quantitation limit value of the specified type,,,,,,RED01,USDOI/USGS,"NO3+NO2, wf, FCC,NaR, DA",,"DESCRIPTION: Nitrate + nitrite, filtered water, enzymatic reduction, Griess Reaction colorimetry, automated discrete analyzer, standard range; CITATION(S): Patton, C.J., and Kryskalla, J.R., 2011, Colorimetric determination of nitrate plus nitrite in water by enzymatic reduction, automated discrete analyzer methods: U.S. Geological Survey Techniques and Methods, book 5, chap. B8, 34 p. | USGS | I-2547-11",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-14,,,,,,[@ - holding time exceeded];[c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,631, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrite, water, filtered",14797-65-0,as NO2,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,3a1b4502-97bc-4d2d-9947-f490e0507cd9,0.061,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,71856, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Chloride,"Chloride, water, filtered",16887-00-6,,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,fb754112-b85a-48f5-9223-e96d95dc4806,30.0,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,IC022,USDOI/USGS,"Anions, wf, IC",,"DESCRIPTION: Anions, filtered water, ion chromatography; CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 19-25. | USGS | I-2057-90 |<--->| American Public Health Association and American Water Works Association, 2012, Standard methods for the examination of water and wastewater (22d ed.): Washington, D.C., American Public Health Association, method 4110 B-2011, p. 4-5 through 4-7. | STDMETH | 4110 B-2011",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-07,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,940, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Escherichia coli,"Escherichia coli (most probable number), water, defined substrate test method (DSTM)",,,,,,,,,,,,,,,,,,,,,,c993884a-c393-497a-a6e9-86941dab7f54,340.0,MPN/100mL,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-07-26,,,,,,,,,,,,,,,,,,,,,,USGS,,Microbiological,Federal/US Government,2025-04-22,50468, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrogen, water, filtered",14797-65-0,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,db3c7d88-df05-4860-ad81-8f70cdf34aec,0.019,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.001,mg/L,Quantitation limit value of the specified type,,,,,,DZ001,USDOI/USGS,"Nitrite, wf, DA, diazo",,"DESCRIPTION: Nitrite, filtered water, discrete analyzer, diazotization and colorimetry (formerly Mcode 00049); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, 217 p., https://pubs.er.usgs.gov/publication/ofr93125 | USGS ",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-24,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,613, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as ammonium, water, filtered",,as NH4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,135972a0-2073-45c8-8c57-f22751d6b7b0,,,,Provisional,,,Actual,,,,,,,,,,,Censoring Level,0.026,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,71846, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen saturation,"Dissolved oxygen (DO) saturation, water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,22359e05-756b-4e34-b9cd-b8f9141b0825,88.0,%,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,301, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Specific conductance,"Specific conductance, water, unfiltered, normalized to 25 degrees Celsius",,,Unfiltered,,,,,,,,,,,,,,,,,,,0c34df79-5165-4797-8064-416ac97bd613,666.0,uS/cm,,Provisional,,,Actual,,,25 Deg C,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,95, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Acidity, (H+)","Hydrogen ion, water, unfiltered, calculated",12408-02-5,,Unfiltered,,,,,,,,,,,,,,,,,,,300c6a63-7e21-41d4-90a5-f2132c545df4,1e-05,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,191, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, water","Temperature, water",,,,,,,,,,,,,,,,,,,,,,fcee0689-cf0a-4ff4-a94d-fdf02af206d0,16.2,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,10, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as phosphorus, water, filtered",14265-44-2,as P,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,b9f56e62-3199-4717-b576-b7b9195dfd51,0.025,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.004,mg/L,Quantitation limit value of the specified type,,,,,,PHM01,USDOI/USGS,"Ortho-PO4, wf, DA phos/mol(NWQL)",,"DESCRIPTION: Orthophosphate in filtered water by discrete analyzer phosphomolybdate formation and colorimetry (formerly Mcode 00048); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 175-181 and 191-202. Method Numbers: I-2601-90, I-2606-89. [Note: Analytical platform change in 2006 at the USGS NWQL from automated air-segmented flow analyzer to automated discrete analyzer.] |<--->| Murphy, J., and Riley, J.P., 1962, A modified single-solution method for the determination of phosphorus in natural waters: Analytica Chimica Acta, v. 27, p. 31-36. |<--->| Pai, Su-Cheng, Yang, Chung-Cheng, and Riley, J.P., 1990, Effects of acidity and moplybdate concentration on the formation of the phosphoantimonyl-molydenum blue complex: Analytica Chimica Acta, v. 229, p. 115-120.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-24,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,671, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Load,Suspended sediment flux,,,Unfiltered,,,,,,,,,,,,,,,,,,,b86eaa9a-a825-48ac-898b-debbcfcaf0f0,0.89,tons/day,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2025-04-21,80155, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,c8cf00b1-aecf-4ffd-92e4-eb18fbfe2f3d,,,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing,Censoring Level,0.02,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,Detection limit by DQCALC,0.02,mg/L,Quantitation limit value of the specified type,,,,,,SHC02,USDOI/USGS,"Ammonia, wf, DA sal/hypo (NWQL)",,"DESCRIPTION: Ammonia in filtered water by discrete analyzer salicylate-hypochlorite reaction and colorimetry (formerly Mcode 00048; NWQL); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 125-132. | USGS | I-2522-90 |<--->| Harfmann, R.G., and Crouch, J.D., 1989, Kinetic study of Berthelot reaction steps in the absence and presence of coupling reagents: Talanta, v. 36, p. 261-269. |<--->| Krom, M.D., 1980, Spectrophotometric determination of ammonia--A study of a modified Berthelot reaction using salicylate and dichloroisocyanurate: Analyst, v. 105, p. 305-316. |<--->| Patton, C.J., and Crouch, S.R., 1977, Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia: Analytical Chemistry, v. 49, p. 464-469.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-24,,,,,,[@ - holding time exceeded];[c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,608, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,pH,"pH, water, unfiltered, field",,,Unfiltered,,,,,,,,,,,,,,,,,,,6ed6fa3d-e0ff-4204-816d-97d18ed35077,8.1,standard units,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-22,400, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Organic Nitrogen,"Organic nitrogen as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,031d8be0-45b4-45b5-b7a6-5af200f1581e,,,,Provisional,,,Actual,,,,,,,,,,,Censoring Level,0.22,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,605, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as orthophosphate, water, filtered",14265-44-2,as PO4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,c4995f6d-87ab-4078-94e4-53b23d7e5b80,0.077,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,660, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Chloride,"Chloride, water, filtered",16887-00-6,,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,13d8adc1-276e-47dd-839b-1c197785c62a,28.5,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,IC022,USDOI/USGS,"Anions, wf, IC",,"DESCRIPTION: Anions, filtered water, ion chromatography; CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 19-25. | USGS | I-2057-90 |<--->| American Public Health Association and American Water Works Association, 2012, Standard methods for the examination of water and wastewater (22d ed.): Washington, D.C., American Public Health Association, method 4110 B-2011, p. 4-5 through 4-7. | STDMETH | 4110 B-2011",,,,"USGS-National Water Quality Lab, Denver, CO",2023-06-29,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,940, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Load,Suspended sediment flux,,,Unfiltered,,,,,,,,,,,,,,,,,,,bff162ce-7ed3-4f87-bbe2-fcb07ed3055b,0.65,tons/day,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2025-04-21,80155, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, water","Temperature, water",,,,,,,,,,,,,,,,,,,,,,cdd29951-d62f-4633-9e73-e98b815ca7a9,15.4,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,10, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,f09a6de7-f84e-475b-89a1-bb609d06dca0,1.1,m3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,30209, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Phosphorus,"Phosphorus as phosphorus, water, unfiltered",7723-14-0,as P,Unfiltered,,,,,,,,,,,,,,,,,,,52e2bf3f-6228-4d19-be87-03d9e39d4795,0.045,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.003,mg/L,Quantitation limit value of the specified type,,,,,,CL021,USDOI/USGS,"P, wu, WCA, persulfate CF color",,"DESCRIPTION: Phosphorus, unfiltered water, acidified, acid-persulfate digestion, continuous flow (CF) colorimetry; CITATION(S): USEPA | 365.1",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-23,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,665, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, water","Temperature, water",,,,,,,,,,,,,,,,,,,,,,e3751e3f-aba6-40fa-b870-b8815a6ee0c4,16.0,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,10, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Specific conductance,"Specific conductance, water, unfiltered, normalized to 25 degrees Celsius",,,Unfiltered,,,,,,,,,,,,,,,,,,,b63f900c-63a3-4db5-849a-5f180210669c,657.0,uS/cm,,Provisional,,,Actual,,,25 Deg C,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,95, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Barometric pressure,"Barometric pressure (BP), uncorrected",,,,,,,,,,,,,,,,,,,,,,0238f751-124d-4d68-a6f8-8942a6da6b94,741.0,mmHg,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-22,25, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Concentration (SSC),Suspended sediment concentration,,,Unfiltered,,,,,,,,,,,,,,,,,,,ff078cd5-e011-4116-b59f-16e036fb3733,6.0,mg/L,,Accepted,,,Actual,,,,,,,,,,,,,,,Method Detection Level,2.0,mg/L,Quantitation limit value of the specified type,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-07-31,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2025-04-22,80154, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, air","Temperature, air",,,,,,,,,,,,,,,,,,,,,,f23b9602-b4e8-4719-9be4-71bb481f0aa1,26.1,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-22,20, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen saturation,"Dissolved oxygen (DO) saturation, water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,67f162d2-38e3-43e7-baae-5c0b55fec5ef,95.0,%,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,301, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Chloride,"Chloride, water, filtered",16887-00-6,,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,b725f452-b2fd-4ee0-9578-8daab29039d3,29.1,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,IC022,USDOI/USGS,"Anions, wf, IC",,"DESCRIPTION: Anions, filtered water, ion chromatography; CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 19-25. | USGS | I-2057-90 |<--->| American Public Health Association and American Water Works Association, 2012, Standard methods for the examination of water and wastewater (22d ed.): Washington, D.C., American Public Health Association, method 4110 B-2011, p. 4-5 through 4-7. | STDMETH | 4110 B-2011",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-16,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,940, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Concentration (SSC),Suspended sediment concentration,,,Unfiltered,,,,,,,,,,,,,,,,,,,aba6b472-a473-4673-89e4-fa8e36e65f0d,3.0,mg/L,,Accepted,,,Actual,,,,,,,,,,,,,,,Method Detection Level,2.0,mg/L,Quantitation limit value of the specified type,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-06-26,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2025-04-22,80154, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, air","Temperature, air",,,,,,,,,,,,,,,,,,,,,,2a301526-6375-4e93-a020-72c17e78f485,20.6,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,20, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,7e128169-cafd-43f8-a8f0-cb4743250ad6,40.0,ft3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,61, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Concentration (SSC),Suspended sediment concentration,,,Unfiltered,,,,,,,,,,,,,,,,,,,8fbf9a25-f646-4ca7-b871-18c22c1fc593,8.0,mg/L,,Accepted,,,Actual,,,,,,,,,,,,,,,Method Detection Level,2.0,mg/L,Quantitation limit value of the specified type,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-09-15,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2025-04-21,80154, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Barometric pressure,"Barometric pressure (BP), uncorrected",,,,,,,,,,,,,,,,,,,,,,73d4c542-d286-49ff-9f48-69d5c9d44426,744.0,mmHg,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,25, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,pH,"pH, water, unfiltered, field",,,Unfiltered,,,,,,,,,,,,,,,,,,,4e4092dd-42df-4220-9186-c9155b7c1f78,7.9,standard units,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,400, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, air","Temperature, air",,,,,,,,,,,,,,,,,,,,,,bc0ef75f-8bb7-4b60-9cd8-84919213ca20,23.3,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,20, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrogen, water, filtered",14797-55-8,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,31b1e511-50bf-46a9-bca0-f9ea218dac58,2.71,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,618, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Barometric pressure,"Barometric pressure (BP), uncorrected",,,,,,,,,,,,,,,,,,,,,,3015d956-a3b4-4c2d-b5ad-3e31831af7dc,742.0,mmHg,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-22,25, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,245095cc-c981-4689-b627-49867ac0e19a,32.0,ft3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-22,61, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Load,Suspended sediment flux,,,Unfiltered,,,,,,,,,,,,,,,,,,,e6202c86-a5e8-440a-a636-e282a3b5b983,0.27,tons/day,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2025-04-22,80155, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen (DO),"Dissolved oxygen (DO), water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,5ba3b4b3-7bb0-40d4-b550-c5c6f497d797,9.2,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-22,300, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Specific conductance,"Specific conductance, water, unfiltered, normalized to 25 degrees Celsius",,,Unfiltered,,,,,,,,,,,,,,,,,,,95d8e8e9-2448-4c17-9640-4c7731343c0e,667.0,uS/cm,,Provisional,,,Actual,,,25 Deg C,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-22,95, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Phosphorus,"Phosphorus as phosphorus, water, unfiltered",7723-14-0,as P,Unfiltered,,,,,,,,,,,,,,,,,,,617a6fce-4f22-4e54-89f3-c2393d7f4046,0.034,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.003,mg/L,Quantitation limit value of the specified type,,,,,,CL021,USDOI/USGS,"P, wu, WCA, persulfate CF color",,"DESCRIPTION: Phosphorus, unfiltered water, acidified, acid-persulfate digestion, continuous flow (CF) colorimetry; CITATION(S): USEPA | 365.1",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-02,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,665, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrogen, water, filtered",14797-65-0,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,91987fc6-0c0f-4101-b8af-1fa0015cd2ac,0.021,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.001,mg/L,Quantitation limit value of the specified type,,,,,,DZ001,USDOI/USGS,"Nitrite, wf, DA, diazo",,"DESCRIPTION: Nitrite, filtered water, discrete analyzer, diazotization and colorimetry (formerly Mcode 00049); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, 217 p., https://pubs.er.usgs.gov/publication/ofr93125 | USGS ",,,,"USGS-National Water Quality Lab, Denver, CO",2023-07-27,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,613, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)","Total nitrogen (nitrate + nitrite + total ammonia + organic nitrogen) as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,ad39f92b-e5b0-4c71-b679-968793ee7155,3.27,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,AKP01,USDOI/USGS,"Nutrients, wu, WCA,persulfate,CF",,"DESCRIPTION: Nutrients, unfiltered water, acidified, alkaline-persulfate digestion, continuous flow colorimetry; CITATION(S): Patton, C.J., Kryskalla. J.R., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Evaluation of alkaline persulfate digestion as an alternative to Kjeldahl digestion for determination of total and dissolved nitrogen and phosphorus in water: U.S. Geological Survey Water-Resources Investigations Report 03-4174, 33 p. | USGS | I-4650-03",,,,"USGS-National Water Quality Lab, Denver, CO",2024-03-13,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,62855, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Inorganic nitrogen (nitrate and nitrite),"Nitrate plus nitrite as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,b52d1da2-9243-4395-820b-a56af06beded,2.91,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.04,mg/L,Quantitation limit value of the specified type,,,,,,RED01,USDOI/USGS,"NO3+NO2, wf, FCC,NaR, DA",,"DESCRIPTION: Nitrate + nitrite, filtered water, enzymatic reduction, Griess Reaction colorimetry, automated discrete analyzer, standard range; CITATION(S): Patton, C.J., and Kryskalla, J.R., 2011, Colorimetric determination of nitrate plus nitrite in water by enzymatic reduction, automated discrete analyzer methods: U.S. Geological Survey Techniques and Methods, book 5, chap. B8, 34 p. | USGS | I-2547-11",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-31,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,631, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as phosphorus, water, filtered",14265-44-2,as P,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,c22e649c-e198-4559-8955-375ca40c5017,0.009,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.004,mg/L,Quantitation limit value of the specified type,,,,,,PHM01,USDOI/USGS,"Ortho-PO4, wf, DA phos/mol(NWQL)",,"DESCRIPTION: Orthophosphate in filtered water by discrete analyzer phosphomolybdate formation and colorimetry (formerly Mcode 00048); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 175-181 and 191-202. Method Numbers: I-2601-90, I-2606-89. [Note: Analytical platform change in 2006 at the USGS NWQL from automated air-segmented flow analyzer to automated discrete analyzer.] |<--->| Murphy, J., and Riley, J.P., 1962, A modified single-solution method for the determination of phosphorus in natural waters: Analytica Chimica Acta, v. 27, p. 31-36. |<--->| Pai, Su-Cheng, Yang, Chung-Cheng, and Riley, J.P., 1990, Effects of acidity and moplybdate concentration on the formation of the phosphoantimonyl-molydenum blue complex: Analytica Chimica Acta, v. 229, p. 115-120.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-07-27,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,671, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,a1fce2a0-399c-409c-8d68-7e264228b3e4,,,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,Censoring Level,0.02,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,Detection limit by DQCALC,0.02,mg/L,Quantitation limit value of the specified type,,,,,,SHC02,USDOI/USGS,"Ammonia, wf, DA sal/hypo (NWQL)",,"DESCRIPTION: Ammonia in filtered water by discrete analyzer salicylate-hypochlorite reaction and colorimetry (formerly Mcode 00048; NWQL); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 125-132. | USGS | I-2522-90 |<--->| Harfmann, R.G., and Crouch, J.D., 1989, Kinetic study of Berthelot reaction steps in the absence and presence of coupling reagents: Talanta, v. 36, p. 261-269. |<--->| Krom, M.D., 1980, Spectrophotometric determination of ammonia--A study of a modified Berthelot reaction using salicylate and dichloroisocyanurate: Analyst, v. 105, p. 305-316. |<--->| Patton, C.J., and Crouch, S.R., 1977, Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia: Analytical Chemistry, v. 49, p. 464-469.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-07-27,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,608, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Phosphorus,"Phosphorus as phosphorus, water, unfiltered",7723-14-0,as P,Unfiltered,,,,,,,,,,,,,,,,,,,22f1b884-c6a5-4905-b98f-98c1dc5e88ae,0.051,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.003,mg/L,Quantitation limit value of the specified type,,,,,,CL021,USDOI/USGS,"P, wu, WCA, persulfate CF color",,"DESCRIPTION: Phosphorus, unfiltered water, acidified, acid-persulfate digestion, continuous flow (CF) colorimetry; CITATION(S): USEPA | 365.1",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-18,,,,,,[* - sample was warm when received],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,665, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Inorganic nitrogen (nitrate and nitrite),"Nitrate plus nitrite as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,7ed33789-3a3a-4369-8653-3954a53de8c2,2.96,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.04,mg/L,Quantitation limit value of the specified type,,,,,,RED01,USDOI/USGS,"NO3+NO2, wf, FCC,NaR, DA",,"DESCRIPTION: Nitrate + nitrite, filtered water, enzymatic reduction, Griess Reaction colorimetry, automated discrete analyzer, standard range; CITATION(S): Patton, C.J., and Kryskalla, J.R., 2011, Colorimetric determination of nitrate plus nitrite in water by enzymatic reduction, automated discrete analyzer methods: U.S. Geological Survey Techniques and Methods, book 5, chap. B8, 34 p. | USGS | I-2547-11",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-29,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,631, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as phosphorus, water, filtered",14265-44-2,as P,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,db5caaf3-d89a-428c-a952-1bf188bbe4e8,0.037,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.004,mg/L,Quantitation limit value of the specified type,,,,,,PHM01,USDOI/USGS,"Ortho-PO4, wf, DA phos/mol(NWQL)",,"DESCRIPTION: Orthophosphate in filtered water by discrete analyzer phosphomolybdate formation and colorimetry (formerly Mcode 00048); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 175-181 and 191-202. Method Numbers: I-2601-90, I-2606-89. [Note: Analytical platform change in 2006 at the USGS NWQL from automated air-segmented flow analyzer to automated discrete analyzer.] |<--->| Murphy, J., and Riley, J.P., 1962, A modified single-solution method for the determination of phosphorus in natural waters: Analytica Chimica Acta, v. 27, p. 31-36. |<--->| Pai, Su-Cheng, Yang, Chung-Cheng, and Riley, J.P., 1990, Effects of acidity and moplybdate concentration on the formation of the phosphoantimonyl-molydenum blue complex: Analytica Chimica Acta, v. 229, p. 115-120.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-28,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,671, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrogen, water, filtered",14797-65-0,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,0d3e0136-1622-4457-964c-1cf452b3e61d,0.018,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.001,mg/L,Quantitation limit value of the specified type,,,,,,DZ001,USDOI/USGS,"Nitrite, wf, DA, diazo",,"DESCRIPTION: Nitrite, filtered water, discrete analyzer, diazotization and colorimetry (formerly Mcode 00049); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, 217 p., https://pubs.er.usgs.gov/publication/ofr93125 | USGS ",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-28,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-22,613, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)","Total nitrogen (nitrate + nitrite + total ammonia + organic nitrogen) as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,61ca14b6-6ac2-49b0-a3e2-e72175fb51de,3.37,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,AKP01,USDOI/USGS,"Nutrients, wu, WCA,persulfate,CF",,"DESCRIPTION: Nutrients, unfiltered water, acidified, alkaline-persulfate digestion, continuous flow colorimetry; CITATION(S): Patton, C.J., Kryskalla. J.R., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Evaluation of alkaline persulfate digestion as an alternative to Kjeldahl digestion for determination of total and dissolved nitrogen and phosphorus in water: U.S. Geological Survey Water-Resources Investigations Report 03-4174, 33 p. | USGS | I-4650-03",,,,"USGS-National Water Quality Lab, Denver, CO",2024-04-18,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,62855, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen (DO),"Dissolved oxygen (DO), water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,d1d4c6c0-f474-4727-a2d3-618c2d0fdafa,8.5,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-21,300, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Calcium,"Calcium, wet atmospheric deposition, unfiltered, recoverable",7440-70-2,,Unfiltered,,,,,,,,,,,,,,,,,,,05a4b2b5-6654-4cfa-b1ed-eb55334dff63,70.0,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Metals",Federal/US Government,2025-04-21,82938, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,181b3834-eaa1-4f94-9dc9-00af9f8faa42,1.2,m3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,30209, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrate, water, filtered",14797-55-8,as NO3,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,1fc1315b-7675-4793-bc21-f9b46906033f,12.0,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,71851, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,e356de94-c432-416b-a3ac-d2e4c424121f,0.02,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.02,mg/L,Quantitation limit value of the specified type,,,,,,SHC02,USDOI/USGS,"Ammonia, wf, DA sal/hypo (NWQL)",,"DESCRIPTION: Ammonia in filtered water by discrete analyzer salicylate-hypochlorite reaction and colorimetry (formerly Mcode 00048; NWQL); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 125-132. | USGS | I-2522-90 |<--->| Harfmann, R.G., and Crouch, J.D., 1989, Kinetic study of Berthelot reaction steps in the absence and presence of coupling reagents: Talanta, v. 36, p. 261-269. |<--->| Krom, M.D., 1980, Spectrophotometric determination of ammonia--A study of a modified Berthelot reaction using salicylate and dichloroisocyanurate: Analyst, v. 105, p. 305-316. |<--->| Patton, C.J., and Crouch, S.R., 1977, Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia: Analytical Chemistry, v. 49, p. 464-469.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-28,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [n - below the reporting level but at or above the detection level],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,608, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Escherichia coli,"Escherichia coli (most probable number), water, defined substrate test method (DSTM)",,,,,,,,,,,,,,,,,,,,,,f1aea72f-cadb-41f6-bb37-d8b95e6c2a97,390.0,MPN/100mL,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-06-21,,,,,,,,,,,,,,,,,,,,,,USGS,,Microbiological,Federal/US Government,2025-04-21,50468, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)","Total nitrogen (nitrate + nitrite + total ammonia + organic nitrogen) as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,e995ef65-b148-458a-97ec-108afa1f9532,2.95,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,AKP01,USDOI/USGS,"Nutrients, wu, WCA,persulfate,CF",,"DESCRIPTION: Nutrients, unfiltered water, acidified, alkaline-persulfate digestion, continuous flow colorimetry; CITATION(S): Patton, C.J., Kryskalla. J.R., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Evaluation of alkaline persulfate digestion as an alternative to Kjeldahl digestion for determination of total and dissolved nitrogen and phosphorus in water: U.S. Geological Survey Water-Resources Investigations Report 03-4174, 33 p. | USGS | I-4650-03",,,,"USGS-National Water Quality Lab, Denver, CO",2023-11-21,,,,,,[@ - holding time exceeded];[c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2025-04-21,62855, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen saturation,"Dissolved oxygen (DO) saturation, water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,6141614e-bcba-41bf-9f35-6d485568b02c,88.0,%,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2025-04-22,301, -USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,7070005,70700050502,,,43.1341666666667,-89.7322222222222,NAD83,43.1341666666667,-89.7322222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,"Sample - Routine, regular",Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,bf3b9eaf-47de-461e-8a57-005db6497920,0.91,m3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm; CITATION(S): U.S. Geological Survey, [revised annually], Option 7 -- Display algorithm in reverse polish notation (RPN), in User's Manual for the National Water Information System of the U.S. Geological Survey--Water-Quality System: U.S. Geological Survey, accessed on June 26, 2012, at URL http://nwis.usgs.gov/currentdocs/index.html",,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2025-04-21,30209, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,c9fc7217-d3c8-4fb8-a13e-6f3497c5f82f,42,ft3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00061, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,pH,"pH, water, unfiltered, field",,,Unfiltered,,,,,,,,,,,,,,,,,,,077af737-143f-4329-9153-bd1c31648b05,8.0,standard units,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00400, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Acidity, (H+)","Hydrogen ion, water, unfiltered, calculated",12408-02-5,,Unfiltered,,,,,,,,,,,,,,,,,,,b652b25a-1c62-4a65-a412-0869d50033f3,0.00001,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-20,00191, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Acidity, (H+)","Hydrogen ion, water, unfiltered, calculated",12408-02-5,,Unfiltered,,,,,,,,,,,,,,,,,,,192805bc-c4db-4fea-b46b-70b926b970d9,0.00001,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-20,00191, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen (DO),"Dissolved oxygen (DO), water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,e19083d2-0c60-4e28-a207-caaee5422300,8.4,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-21,00300, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Escherichia coli,"Escherichia coli (most probable number), water, defined substrate test method (DSTM)",,,,,,,,,,,,,,,,,,,,,,75472222-53b8-4e1e-a935-dbc1811485ac,490,MPN/100mL,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-08-23,,,,,,,,,,,,,,,,,,,,,,USGS,,Microbiological,Federal/US Government,2026-07-20,50468, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Inorganic nitrogen (nitrate and nitrite),"Nitrate plus nitrite as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,3ac17ab2-3836-4dff-b701-eb3cb22faa2b,2.73,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing,,,,,Detection limit by DQCALC,0.04,mg/L,Quantitation limit value of the specified type,,,,,,RED01,USDOI/USGS,"NO3+NO2, wf, FCC,NaR, DA",,"DESCRIPTION: Nitrate + nitrite, filtered water, enzymatic reduction, Griess Reaction colorimetry, automated discrete analyzer, standard range; CITATION(S): Patton, C.J., and Kryskalla, J.R., 2011, Colorimetric determination of nitrate plus nitrite in water by enzymatic reduction, automated discrete analyzer methods: U.S. Geological Survey Techniques and Methods, book 5, chap. B8, 34 p. | USGS | I-2547-11",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-14,,,,,,[@ - holding time exceeded];[c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00631, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrite, water, filtered",14797-65-0,as NO2,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,3a1b4502-97bc-4d2d-9947-f490e0507cd9,0.061,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,71856, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Chloride,"Chloride, water, filtered",16887-00-6,,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,fb754112-b85a-48f5-9223-e96d95dc4806,30.0,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,IC022,USDOI/USGS,"Anions, wf, IC",,"DESCRIPTION: Anions, filtered water, ion chromatography; CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 19-25. | USGS | I-2057-90 |<--->| American Public Health Association and American Water Works Association, 2012, Standard methods for the examination of water and wastewater (22d ed.): Washington, D.C., American Public Health Association, method 4110 B-2011, p. 4-5 through 4-7. | STDMETH | 4110 B-2011 |<--->| American Public Health Association, 2020, Standard methods for the examination of water and wastewater: Washington, D.C., American Public Health Association, method 4110 B | STDMETH | 4110 B",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-07,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-20,00940, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Escherichia coli,"Escherichia coli (most probable number), water, defined substrate test method (DSTM)",,,,,,,,,,,,,,,,,,,,,,c993884a-c393-497a-a6e9-86941dab7f54,340,MPN/100mL,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-07-26,,,,,,,,,,,,,,,,,,,,,,USGS,,Microbiological,Federal/US Government,2026-07-21,50468, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrogen, water, filtered",14797-65-0,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,db3c7d88-df05-4860-ad81-8f70cdf34aec,0.019,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.001,mg/L,Quantitation limit value of the specified type,,,,,,DZ001,USDOI/USGS,"Nitrite, wf, DA, diazo",,"DESCRIPTION: Nitrite, filtered water, discrete analyzer, diazotization and colorimetry (formerly Mcode 00049); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, 217 p., https://pubs.er.usgs.gov/publication/ofr93125 | USGS ",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-24,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00613, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as ammonium, water, filtered",,as NH4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,135972a0-2073-45c8-8c57-f22751d6b7b0,,,,Provisional,,,Actual,,,,,,,,,,,Censoring Level,0.026,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,71846, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen saturation,"Dissolved oxygen (DO) saturation, water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,22359e05-756b-4e34-b9cd-b8f9141b0825,88,%,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-21,00301, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Specific conductance,"Specific conductance, water, unfiltered, normalized to 25 degrees Celsius",,,Unfiltered,,,,,,,,,,,,,,,,,,,0c34df79-5165-4797-8064-416ac97bd613,666,uS/cm,,Provisional,,,Actual,,,25 Deg C,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00095, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Acidity, (H+)","Hydrogen ion, water, unfiltered, calculated",12408-02-5,,Unfiltered,,,,,,,,,,,,,,,,,,,300c6a63-7e21-41d4-90a5-f2132c545df4,0.00001,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-20,00191, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, water","Temperature, water",,,,,,,,,,,,,,,,,,,,,,fcee0689-cf0a-4ff4-a94d-fdf02af206d0,16.2,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00010, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as phosphorus, water, filtered",14265-44-2,as P,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,b9f56e62-3199-4717-b576-b7b9195dfd51,0.025,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.004,mg/L,Quantitation limit value of the specified type,,,,,,PHM01,USDOI/USGS,"Ortho-PO4, wf, DA phos/mol(NWQL)",,"DESCRIPTION: Orthophosphate in filtered water by discrete analyzer phosphomolybdate formation and colorimetry (formerly Mcode 00048); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 175-181 and 191-202. Method Numbers: I-2601-90, I-2606-89. [Note: Analytical platform change in 2006 at the USGS NWQL from automated air-segmented flow analyzer to automated discrete analyzer.] |<--->| Murphy, J., and Riley, J.P., 1962, A modified single-solution method for the determination of phosphorus in natural waters: Analytica Chimica Acta, v. 27, p. 31-36. |<--->| Pai, Su-Cheng, Yang, Chung-Cheng, and Riley, J.P., 1990, Effects of acidity and moplybdate concentration on the formation of the phosphoantimonyl-molydenum blue complex: Analytica Chimica Acta, v. 229, p. 115-120.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-24,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00671, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Load,Suspended sediment flux,,,Unfiltered,,,,,,,,,,,,,,,,,,,b86eaa9a-a825-48ac-898b-debbcfcaf0f0,0.89,tons/day,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2026-07-20,80155, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,c8cf00b1-aecf-4ffd-92e4-eb18fbfe2f3d,,,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing,Censoring Level,0.02,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,Detection limit by DQCALC,0.02,mg/L,Quantitation limit value of the specified type,,,,,,SHC02,USDOI/USGS,"Ammonia, wf, DA sal/hypo (NWQL)",,"DESCRIPTION: Ammonia in filtered water by discrete analyzer salicylate-hypochlorite reaction and colorimetry (formerly Mcode 00048; NWQL); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 125-132. | USGS | I-2522-90 |<--->| Harfmann, R.G., and Crouch, J.D., 1989, Kinetic study of Berthelot reaction steps in the absence and presence of coupling reagents: Talanta, v. 36, p. 261-269. |<--->| Krom, M.D., 1980, Spectrophotometric determination of ammonia--A study of a modified Berthelot reaction using salicylate and dichloroisocyanurate: Analyst, v. 105, p. 305-316. |<--->| Patton, C.J., and Crouch, S.R., 1977, Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia: Analytical Chemistry, v. 49, p. 464-469.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-24,,,,,,[@ - holding time exceeded];[c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00608, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,pH,"pH, water, unfiltered, field",,,Unfiltered,,,,,,,,,,,,,,,,,,,6ed6fa3d-e0ff-4204-816d-97d18ed35077,8.1,standard units,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00400, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Organic Nitrogen,"Organic nitrogen as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,031d8be0-45b4-45b5-b7a6-5af200f1581e,,,,Provisional,,,Actual,,,,,,,,,,,Censoring Level,0.22,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00605, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as orthophosphate, water, filtered",14265-44-2,as PO4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,c4995f6d-87ab-4078-94e4-53b23d7e5b80,0.077,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00660, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Chloride,"Chloride, water, filtered",16887-00-6,,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,13d8adc1-276e-47dd-839b-1c197785c62a,28.5,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,IC022,USDOI/USGS,"Anions, wf, IC",,"DESCRIPTION: Anions, filtered water, ion chromatography; CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 19-25. | USGS | I-2057-90 |<--->| American Public Health Association and American Water Works Association, 2012, Standard methods for the examination of water and wastewater (22d ed.): Washington, D.C., American Public Health Association, method 4110 B-2011, p. 4-5 through 4-7. | STDMETH | 4110 B-2011 |<--->| American Public Health Association, 2020, Standard methods for the examination of water and wastewater: Washington, D.C., American Public Health Association, method 4110 B | STDMETH | 4110 B",,,,"USGS-National Water Quality Lab, Denver, CO",2023-06-29,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-20,00940, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Load,Suspended sediment flux,,,Unfiltered,,,,,,,,,,,,,,,,,,,bff162ce-7ed3-4f87-bbe2-fcb07ed3055b,0.65,tons/day,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2026-07-20,80155, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, water","Temperature, water",,,,,,,,,,,,,,,,,,,,,,cdd29951-d62f-4633-9e73-e98b815ca7a9,15.4,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00010, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,f09a6de7-f84e-475b-89a1-bb609d06dca0,1.2,m3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,30209, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Phosphorus,"Phosphorus as phosphorus, water, unfiltered",7723-14-0,as P,Unfiltered,,,,,,,,,,,,,,,,,,,52e2bf3f-6228-4d19-be87-03d9e39d4795,0.045,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.003,mg/L,Quantitation limit value of the specified type,,,,,,CL021,USDOI/USGS,"P, wu, WCA, persulfate CF color",,"DESCRIPTION: Phosphorus, unfiltered water, acidified, acid-persulfate digestion, continuous flow (CF) colorimetry; CITATION(S): USEPA | 365.1",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-23,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00665, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, water","Temperature, water",,,,,,,,,,,,,,,,,,,,,,e3751e3f-aba6-40fa-b870-b8815a6ee0c4,16.0,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00010, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Specific conductance,"Specific conductance, water, unfiltered, normalized to 25 degrees Celsius",,,Unfiltered,,,,,,,,,,,,,,,,,,,b63f900c-63a3-4db5-849a-5f180210669c,657,uS/cm,,Provisional,,,Actual,,,25 Deg C,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00095, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Barometric pressure,"Barometric pressure (BP), uncorrected",,,,,,,,,,,,,,,,,,,,,,0238f751-124d-4d68-a6f8-8942a6da6b94,741,mmHg,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00025, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Concentration (SSC),Suspended sediment concentration,,,Unfiltered,,,,,,,,,,,,,,,,,,,ff078cd5-e011-4116-b59f-16e036fb3733,6,mg/L,,Accepted,,,Actual,,,,,,,,,,,,,,,Method Detection Level,2.0,mg/L,Quantitation limit value of the specified type,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-07-31,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2026-07-21,80154, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, air","Temperature, air",,,,,,,,,,,,,,,,,,,,,,f23b9602-b4e8-4719-9be4-71bb481f0aa1,26.1,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00020, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen saturation,"Dissolved oxygen (DO) saturation, water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,67f162d2-38e3-43e7-baae-5c0b55fec5ef,95,%,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-21,00301, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Chloride,"Chloride, water, filtered",16887-00-6,,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,b725f452-b2fd-4ee0-9578-8daab29039d3,29.1,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,IC022,USDOI/USGS,"Anions, wf, IC",,"DESCRIPTION: Anions, filtered water, ion chromatography; CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 19-25. | USGS | I-2057-90 |<--->| American Public Health Association and American Water Works Association, 2012, Standard methods for the examination of water and wastewater (22d ed.): Washington, D.C., American Public Health Association, method 4110 B-2011, p. 4-5 through 4-7. | STDMETH | 4110 B-2011 |<--->| American Public Health Association, 2020, Standard methods for the examination of water and wastewater: Washington, D.C., American Public Health Association, method 4110 B | STDMETH | 4110 B",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-16,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-21,00940, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Concentration (SSC),Suspended sediment concentration,,,Unfiltered,,,,,,,,,,,,,,,,,,,aba6b472-a473-4673-89e4-fa8e36e65f0d,3,mg/L,,Accepted,,,Actual,,,,,,,,,,,,,,,Method Detection Level,2.0,mg/L,Quantitation limit value of the specified type,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-06-26,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2026-07-21,80154, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, air","Temperature, air",,,,,,,,,,,,,,,,,,,,,,2a301526-6375-4e93-a020-72c17e78f485,20.6,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00020, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,7e128169-cafd-43f8-a8f0-cb4743250ad6,40,ft3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00061, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Concentration (SSC),Suspended sediment concentration,,,Unfiltered,,,,,,,,,,,,,,,,,,,8fbf9a25-f646-4ca7-b871-18c22c1fc593,8,mg/L,,Accepted,,,Actual,,,,,,,,,,,,,,,Method Detection Level,2.0,mg/L,Quantitation limit value of the specified type,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-09-15,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2026-07-21,80154, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Barometric pressure,"Barometric pressure (BP), uncorrected",,,,,,,,,,,,,,,,,,,,,,73d4c542-d286-49ff-9f48-69d5c9d44426,744,mmHg,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00025, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,pH,"pH, water, unfiltered, field",,,Unfiltered,,,,,,,,,,,,,,,,,,,4e4092dd-42df-4220-9186-c9155b7c1f78,7.9,standard units,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-20,00400, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Temperature, air","Temperature, air",,,,,,,,,,,,,,,,,,,,,,bc0ef75f-8bb7-4b60-9cd8-84919213ca20,23.3,deg C,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00020, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrogen, water, filtered",14797-55-8,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,31b1e511-50bf-46a9-bca0-f9ea218dac58,2.72,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00618, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Barometric pressure,"Barometric pressure (BP), uncorrected",,,,,,,,,,,,,,,,,,,,,,3015d956-a3b4-4c2d-b5ad-3e31831af7dc,742,mmHg,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00025, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,245095cc-c981-4689-b627-49867ac0e19a,32,ft3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00061, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Suspended Sediment Load,Suspended sediment flux,,,Unfiltered,,,,,,,,,,,,,,,,,,,e6202c86-a5e8-440a-a636-e282a3b5b983,0.26,tons/day,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Sediment,Federal/US Government,2026-07-21,80155, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen (DO),"Dissolved oxygen (DO), water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,5ba3b4b3-7bb0-40d4-b550-c5c6f497d797,9.2,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-21,00300, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Specific conductance,"Specific conductance, water, unfiltered, normalized to 25 degrees Celsius",,,Unfiltered,,,,,,,,,,,,,,,,,,,95d8e8e9-2448-4c17-9640-4c7731343c0e,667,uS/cm,,Provisional,,,Actual,,,25 Deg C,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,00095, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Phosphorus,"Phosphorus as phosphorus, water, unfiltered",7723-14-0,as P,Unfiltered,,,,,,,,,,,,,,,,,,,617a6fce-4f22-4e54-89f3-c2393d7f4046,0.034,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.003,mg/L,Quantitation limit value of the specified type,,,,,,CL021,USDOI/USGS,"P, wu, WCA, persulfate CF color",,"DESCRIPTION: Phosphorus, unfiltered water, acidified, acid-persulfate digestion, continuous flow (CF) colorimetry; CITATION(S): USEPA | 365.1",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-02,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00665, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrogen, water, filtered",14797-65-0,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,91987fc6-0c0f-4101-b8af-1fa0015cd2ac,0.021,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.001,mg/L,Quantitation limit value of the specified type,,,,,,DZ001,USDOI/USGS,"Nitrite, wf, DA, diazo",,"DESCRIPTION: Nitrite, filtered water, discrete analyzer, diazotization and colorimetry (formerly Mcode 00049); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, 217 p., https://pubs.er.usgs.gov/publication/ofr93125 | USGS ",,,,"USGS-National Water Quality Lab, Denver, CO",2023-07-27,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00613, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)","Total nitrogen (nitrate + nitrite + total ammonia + organic nitrogen) as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,ad39f92b-e5b0-4c71-b679-968793ee7155,3.27,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,AKP01,USDOI/USGS,"Nutrients, wu, WCA,persulfate,CF",,"DESCRIPTION: Nutrients, unfiltered water, acidified, alkaline-persulfate digestion, continuous flow colorimetry; CITATION(S): Patton, C.J., Kryskalla. J.R., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Evaluation of alkaline persulfate digestion as an alternative to Kjeldahl digestion for determination of total and dissolved nitrogen and phosphorus in water: U.S. Geological Survey Water-Resources Investigations Report 03-4174, 33 p. | USGS | I-4650-03",,,,"USGS-National Water Quality Lab, Denver, CO",2024-03-13,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,62855, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Inorganic nitrogen (nitrate and nitrite),"Nitrate plus nitrite as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,b52d1da2-9243-4395-820b-a56af06beded,2.91,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.04,mg/L,Quantitation limit value of the specified type,,,,,,RED01,USDOI/USGS,"NO3+NO2, wf, FCC,NaR, DA",,"DESCRIPTION: Nitrate + nitrite, filtered water, enzymatic reduction, Griess Reaction colorimetry, automated discrete analyzer, standard range; CITATION(S): Patton, C.J., and Kryskalla, J.R., 2011, Colorimetric determination of nitrate plus nitrite in water by enzymatic reduction, automated discrete analyzer methods: U.S. Geological Survey Techniques and Methods, book 5, chap. B8, 34 p. | USGS | I-2547-11",,,,"USGS-National Water Quality Lab, Denver, CO",2023-08-31,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00631, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as phosphorus, water, filtered",14265-44-2,as P,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,c22e649c-e198-4559-8955-375ca40c5017,0.009,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.004,mg/L,Quantitation limit value of the specified type,,,,,,PHM01,USDOI/USGS,"Ortho-PO4, wf, DA phos/mol(NWQL)",,"DESCRIPTION: Orthophosphate in filtered water by discrete analyzer phosphomolybdate formation and colorimetry (formerly Mcode 00048); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 175-181 and 191-202. Method Numbers: I-2601-90, I-2606-89. [Note: Analytical platform change in 2006 at the USGS NWQL from automated air-segmented flow analyzer to automated discrete analyzer.] |<--->| Murphy, J., and Riley, J.P., 1962, A modified single-solution method for the determination of phosphorus in natural waters: Analytica Chimica Acta, v. 27, p. 31-36. |<--->| Pai, Su-Cheng, Yang, Chung-Cheng, and Riley, J.P., 1990, Effects of acidity and moplybdate concentration on the formation of the phosphoantimonyl-molydenum blue complex: Analytica Chimica Acta, v. 229, p. 115-120.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-07-27,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00671, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,a1fce2a0-399c-409c-8d68-7e264228b3e4,,,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,Censoring Level,0.02,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,Detection limit by DQCALC,0.02,mg/L,Quantitation limit value of the specified type,,,,,,SHC02,USDOI/USGS,"Ammonia, wf, DA sal/hypo (NWQL)",,"DESCRIPTION: Ammonia in filtered water by discrete analyzer salicylate-hypochlorite reaction and colorimetry (formerly Mcode 00048; NWQL); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 125-132. | USGS | I-2522-90 |<--->| Harfmann, R.G., and Crouch, J.D., 1989, Kinetic study of Berthelot reaction steps in the absence and presence of coupling reagents: Talanta, v. 36, p. 261-269. |<--->| Krom, M.D., 1980, Spectrophotometric determination of ammonia--A study of a modified Berthelot reaction using salicylate and dichloroisocyanurate: Analyst, v. 105, p. 305-316. |<--->| Patton, C.J., and Crouch, S.R., 1977, Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia: Analytical Chemistry, v. 49, p. 464-469.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-07-27,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00608, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Phosphorus,"Phosphorus as phosphorus, water, unfiltered",7723-14-0,as P,Unfiltered,,,,,,,,,,,,,,,,,,,22f1b884-c6a5-4905-b98f-98c1dc5e88ae,0.051,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,Detection limit by DQCALC,0.003,mg/L,Quantitation limit value of the specified type,,,,,,CL021,USDOI/USGS,"P, wu, WCA, persulfate CF color",,"DESCRIPTION: Phosphorus, unfiltered water, acidified, acid-persulfate digestion, continuous flow (CF) colorimetry; CITATION(S): USEPA | 365.1",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-18,,,,,,[* - sample was warm when received],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00665, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Inorganic nitrogen (nitrate and nitrite),"Nitrate plus nitrite as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,7ed33789-3a3a-4369-8653-3954a53de8c2,2.96,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.04,mg/L,Quantitation limit value of the specified type,,,,,,RED01,USDOI/USGS,"NO3+NO2, wf, FCC,NaR, DA",,"DESCRIPTION: Nitrate + nitrite, filtered water, enzymatic reduction, Griess Reaction colorimetry, automated discrete analyzer, standard range; CITATION(S): Patton, C.J., and Kryskalla, J.R., 2011, Colorimetric determination of nitrate plus nitrite in water by enzymatic reduction, automated discrete analyzer methods: U.S. Geological Survey Techniques and Methods, book 5, chap. B8, 34 p. | USGS | I-2547-11",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-29,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00631, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as phosphorus, water, filtered",14265-44-2,as P,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,db5caaf3-d89a-428c-a952-1bf188bbe4e8,0.037,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.004,mg/L,Quantitation limit value of the specified type,,,,,,PHM01,USDOI/USGS,"Ortho-PO4, wf, DA phos/mol(NWQL)",,"DESCRIPTION: Orthophosphate in filtered water by discrete analyzer phosphomolybdate formation and colorimetry (formerly Mcode 00048); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 175-181 and 191-202. Method Numbers: I-2601-90, I-2606-89. [Note: Analytical platform change in 2006 at the USGS NWQL from automated air-segmented flow analyzer to automated discrete analyzer.] |<--->| Murphy, J., and Riley, J.P., 1962, A modified single-solution method for the determination of phosphorus in natural waters: Analytica Chimica Acta, v. 27, p. 31-36. |<--->| Pai, Su-Cheng, Yang, Chung-Cheng, and Riley, J.P., 1990, Effects of acidity and moplybdate concentration on the formation of the phosphoantimonyl-molydenum blue complex: Analytica Chimica Acta, v. 229, p. 115-120.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-28,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00671, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrogen, water, filtered",14797-65-0,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,0d3e0136-1622-4457-964c-1cf452b3e61d,0.018,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.001,mg/L,Quantitation limit value of the specified type,,,,,,DZ001,USDOI/USGS,"Nitrite, wf, DA, diazo",,"DESCRIPTION: Nitrite, filtered water, discrete analyzer, diazotization and colorimetry (formerly Mcode 00049); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, 217 p., https://pubs.er.usgs.gov/publication/ofr93125 | USGS ",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-28,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00613, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)","Total nitrogen (nitrate + nitrite + total ammonia + organic nitrogen) as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,61ca14b6-6ac2-49b0-a3e2-e72175fb51de,3.37,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,AKP01,USDOI/USGS,"Nutrients, wu, WCA,persulfate,CF",,"DESCRIPTION: Nutrients, unfiltered water, acidified, alkaline-persulfate digestion, continuous flow colorimetry; CITATION(S): Patton, C.J., Kryskalla. J.R., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Evaluation of alkaline persulfate digestion as an alternative to Kjeldahl digestion for determination of total and dissolved nitrogen and phosphorus in water: U.S. Geological Survey Water-Resources Investigations Report 03-4174, 33 p. | USGS | I-4650-03",,,,"USGS-National Water Quality Lab, Denver, CO",2024-04-18,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,62855, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen (DO),"Dissolved oxygen (DO), water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,d1d4c6c0-f474-4727-a2d3-618c2d0fdafa,8.5,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-20,00300, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Calcium,"Calcium, wet atmospheric deposition, unfiltered, recoverable",7440-70-2,,Unfiltered,,,,,,,,,,,,,,,,,,,05a4b2b5-6654-4cfa-b1ed-eb55334dff63,70.0,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Metals",Federal/US Government,2026-07-20,82938, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,181b3834-eaa1-4f94-9dc9-00af9f8faa42,1.2,m3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,30209, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrate, water, filtered",14797-55-8,as NO3,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,1fc1315b-7675-4793-bc21-f9b46906033f,12.0,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,71851, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as nitrogen, water, filtered",,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,e356de94-c432-416b-a3ac-d2e4c424121f,0.02,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing.,,,,,Detection limit by DQCALC,0.02,mg/L,Quantitation limit value of the specified type,,,,,,SHC02,USDOI/USGS,"Ammonia, wf, DA sal/hypo (NWQL)",,"DESCRIPTION: Ammonia in filtered water by discrete analyzer salicylate-hypochlorite reaction and colorimetry (formerly Mcode 00048; NWQL); CITATION(S): Fishman, M.J., ed., 1993, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of inorganic and organic constituents in water and fluvial sediments: U.S. Geological Survey Open-File Report 93-125, p. 125-132. | USGS | I-2522-90 |<--->| Harfmann, R.G., and Crouch, J.D., 1989, Kinetic study of Berthelot reaction steps in the absence and presence of coupling reagents: Talanta, v. 36, p. 261-269. |<--->| Krom, M.D., 1980, Spectrophotometric determination of ammonia--A study of a modified Berthelot reaction using salicylate and dichloroisocyanurate: Analyst, v. 105, p. 305-316. |<--->| Patton, C.J., and Crouch, S.R., 1977, Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia: Analytical Chemistry, v. 49, p. 464-469.",,,,"USGS-National Water Quality Lab, Denver, CO",2023-09-28,,,,,,[@ - holding time exceeded]; [* - sample was warm when received]; [n - below the reporting level but at or above the detection level],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00608, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Escherichia coli,"Escherichia coli (most probable number), water, defined substrate test method (DSTM)",,,,,,,,,,,,,,,,,,,,,,f1aea72f-cadb-41f6-bb37-d8b95e6c2a97,390,MPN/100mL,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,"State Laboratory of Hygiene, Wisconsin",2023-06-21,,,,,,,,,,,,,,,,,,,,,,USGS,,Microbiological,Federal/US Government,2026-07-21,50468, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Nitrogen, mixed forms (NH3), (NH4), organic, (NO2) and (NO3)","Total nitrogen (nitrate + nitrite + total ammonia + organic nitrogen) as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,e995ef65-b148-458a-97ec-108afa1f9532,2.95,mg/L,,Provisional,,,Actual,,,,,,,,,,Hold time parameters were exceeded during the collection to analysis phase of sample processing,,,,,Detection limit by DQCALC,0.05,mg/L,Quantitation limit value of the specified type,,,,,,AKP01,USDOI/USGS,"Nutrients, wu, WCA,persulfate,CF",,"DESCRIPTION: Nutrients, unfiltered water, acidified, alkaline-persulfate digestion, continuous flow colorimetry; CITATION(S): Patton, C.J., Kryskalla. J.R., 2003, Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Evaluation of alkaline persulfate digestion as an alternative to Kjeldahl digestion for determination of total and dissolved nitrogen and phosphorus in water: U.S. Geological Survey Water-Resources Investigations Report 03-4174, 33 p. | USGS | I-4650-03",,,,"USGS-National Water Quality Lab, Denver, CO",2023-11-21,,,,,,[@ - holding time exceeded];[c - see result laboratory comment],,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,62855, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,e249deec-c851-4c36-ba62-690db8eff70e,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,WATER MICROBIOLOGY SAMPLE RECEIVED PARTIALLY FROZEN. RESULTS UNCERTAIN,,,,,,,,,,,,2023-07-25,09:00:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Dissolved oxygen saturation,"Dissolved oxygen (DO) saturation, water, unfiltered",7782-44-7,,Unfiltered,,,,,,,,,,,,,,,,,,,6141614e-bcba-41bf-9f35-6d485568b02c,88,%,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,"Inorganics, Major, Non-metals",Federal/US Government,2026-07-21,00301, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,"Stream flow, instantaneous","Discharge, instantaneous",,,,,,,,,,,,,,,,,,,,,,bf3b9eaf-47de-461e-8a57-005db6497920,0.91,m3/sec,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Physical,Federal/US Government,2026-07-21,30209, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrogen, water, filtered",14797-55-8,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,133111e7-8560-4fed-903f-4a5a44a837b1,2.89,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00618, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrite, water, filtered",14797-65-0,as NO2,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,bae47d8f-1d0f-4ca8-885b-853b8434f0d2,0.069,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,71856, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as ammonium, water, filtered",,as NH4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,5b7434f9-c4c5-42da-bc97-a6e2ebc17d20,,,,Provisional,,,Actual,,,,,,,,,,,Censoring Level,0.026,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,71846, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as orthophosphate, water, filtered",14265-44-2,as PO4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,322a0459-c880-4c38-9153-335cd7a3f8f3,0.028,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00660, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,Not Detected,Organic Nitrogen,"Organic nitrogen as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,dfa6af7e-3dc5-485d-b864-8db37b26c67e,,,,Provisional,,,Actual,,,,,,,,,,,Censoring Level,0.35,mg/L,Quantitation limit value associated with a < or > legacy remark code in USGS source data,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00605, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,12456992-7a77-43f9-9f29-349704362650,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,"WATER MICROBIOLOGY SAMPLE RECEIVED WARM, COLLECTED SAME DAY. RESULTS VALID",,,,,,,,,,,,2023-06-20,09:25:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrate, water, filtered",14797-55-8,as NO3,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,1b2a6f1c-92d1-4560-a6e2-033f0f3b9620,12.8,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-04,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,71851, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Organic Nitrogen,"Organic nitrogen as nitrogen, water, unfiltered",,as N,Unfiltered,,,,,,,,,,,,,,,,,,,e9288ab7-6bfd-4d8d-a34f-960c2c9770de,0.39,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00605, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrogen, water, filtered",14797-55-8,as N,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,963d02f9-95e3-4844-9bf8-9aecfab9df56,2.94,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,00618, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Orthophosphate,"Orthophosphate as orthophosphate, water, filtered",14265-44-2,as PO4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,609ba80e-7d4e-4126-a7ab-7b150637d2ea,0.115,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,00660, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrite,"Nitrite as nitrite, water, filtered",14797-65-0,as NO2,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,dbf5d70c-bd80-4deb-96c4-10eb2be1012f,0.059,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-20,71856, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Nitrate,"Nitrate as nitrate, water, filtered",14797-55-8,as NO3,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,bb404384-5753-4cf8-abb6-8740e9ad15c7,13.0,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,71851, +USGS,U.S. Geological Survey,"[""USGS"",""LZD0200""]",,,,,,USGS-05406500,"BLACK EARTH CREEK AT BLACK EARTH, WI",Stream,,Wisconsin,United States of America,Dane County,US,WI,,07070005,070700050502,,,43.134166666666665,-89.73222222222222,NAD83,43.134166666666665,-89.73222222222222,NAD83,,3e391eba-82b6-4908-b748-c2530da5101a,,Sample-Routine,Water,Surface water,,,,U.S. Geological Survey-Water Resources Discipline,Generated activity from observation import file file49fc4f806143_8aacbd2a-51b6-42d0-9902-2ba17d9c69e8.csv,,,,,,,,,,,,2023-08-22,08:50:00,CDT,,,,,,,,,,,,70,USDOI/USGS,Grab/dip,,Point / Grab: Grab sample (dip),,,,,,,,,,,,,,"Stable, normal stage",Routine sample,,,,,,Ammonia and ammonium,"Total ammonia (NH4+ and NH3) as ammonium, water, filtered",,as NH4,Filtered field and/or lab,,,,,,,,,,,,,,,,,,,d4cadc83-fd42-4b07-b7cf-b8431ded2a07,0.030,mg/L,,Provisional,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,ALGOR,USDOI/USGS,Computation by NWIS algorithm,,"DESCRIPTION: Computation by NWIS algorithm. Calculated values subject to change as source data change. See method citation for computation logic; CITATION(S): User's manual for the National Water Information System of the U.S. Geological Survey: Water-Quality, Open-File Report 2013-1054, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20131054 | USGS |<--->| User's manual for the National Water Information System of the U.S. Geological Survey Water-Quality System, Open-File Report 2006-1145, appendix D, accessed on 3-19-2025 at https://doi.org/10.3133/ofr20061145 | USGS ",,,,,2026-02-02,,,,,,,,,,,,,,,,,,,,,,USGS,,Nutrient,Federal/US Government,2026-07-21,71846, diff --git a/tests/data/wqp3_results.txt b/tests/data/wqp3_results.txt index 634144cad..39b25825b 100644 --- a/tests/data/wqp3_results.txt +++ b/tests/data/wqp3_results.txt @@ -1,6 +1,6 @@ -Org_Identifier,Org_FormalName,Project_Identifier,Project_Name,Project_QAPPApproved,Project_QAPPApprovalAgency,ProjectAttachment_FileName,ProjectAttachment_FileType,Location_Identifier,Location_Name,Location_Type,Location_Description,Location_State,Location_CountryName,Location_CountyName,Location_CountryCode,Location_StatePostalCode,Location_CountyCode,Location_HUCEightDigitCode,Location_HUCTwelveDigitCode,Location_TribalLandIndicator,Location_TribalLand,Location_Latitude,Location_Longitude,Location_HorzCoordReferenceSystemDatum,Location_LatitudeStandardized,Location_LongitudeStandardized,Location_HorzCoordStandardizedDatum,AlternateLocation_IdentifierCount,Activity_ActivityIdentifier,Activity_ActivityIdentifierUserSupplied,Activity_TypeCode,Activity_Media,Activity_MediaSubdivisionName,Activity_BottomDepthSamplingComponent,ActivityBiological_AssemblageSampled,ActivityBiological_ToxicityTestType,Activity_ConductingOrganization,Activity_Comment,ActivityLocation_Latitude,ActivityLocation_Longitude,ActivityLocation_HorzCoordReferenceSystemDatum,ActivityLocation_SourceMapScale,ActivityLocation_LatitudeStandardized,ActivityLocation_LongitudeStandardized,ActivityLocation_HorzCoordStandardizedDatum,ActivityLocation_HorzAccuracyMeasure,ActivityLocation_HorzAccuracyMeasureUnit,ActivityLocation_HorizontalAccuracyHorzCollectionMethod,ActivityLocation_Description,Activity_StartDate,Activity_StartTime,Activity_StartTimeZone,Activity_EndDate,Activity_EndTime,Activity_EndTimeZone,Activity_DepthHeightMeasure,Activity_DepthHeightMeasureUnit,Activity_BottomDepthAltitudeReferencePoint,Activity_ActivityRelativeDepth,Activity_TopDepthMeasure,Activity_TopDepthMeasureUnit,Activity_BottomDepthMeasure,Activity_BottomDepthMeasureUnit,SampleCollectionMethod_Identifier,SampleCollectionMethod_IdentifierContext,SampleCollectionMethod_Name,SampleCollectionMethod_QualifierTypeName,SampleCollectionMethod_Description,SampleCollectionMethod_EquipmentName,SampleCollectionMethod_EquipmentComment,SamplePrepMethod_Identifier,SamplePrepMethod_IdentifierContext,SamplePrepMethod_Name,SamplePrepMethod_QualifierType,SamplePrepMethod_Description,SamplePrepMethod_ContainerLabel,SamplePrepMethod_ContainerType,SamplePrepMethod_ContainerColor,SamplePrepMethod_ChemicalPreservativeUsed,SamplePrepMethod_ThermalPreservativeUsed,SamplePrepMethod_TransportStorageDescription,Activity_HydrologicCondition,Activity_HydrologicEvent,ActivityAttachment_FileName,ActivityAttachment_FileType,ActivityAttachment_FileDownload,Result_DataLoggerLine,Result_ResultDetectionCondition,Result_Characteristic,Result_CharacteristicUserSupplied,Result_CASNumber,Result_MethodSpeciation,Result_SampleFraction,ResultBiological_Intent,ResultBiological_IndividualIdentifier,ResultBiological_Taxon,ResultBiological_TaxonUserSupplied,ResultBiological_TaxonUserSuppliedReference,ResultBiological_UnidentifiedSpeciesIdentifier,ResultBiological_SampleTissueAnatomy,ResultBiological_GroupSummaryCount,GroupSummaryWeight_Measure,GroupSummaryWeightMeasure_Unit,ResultDepthHeight_Measure,ResultDepthHeight_MeasureUnit,ResultDepthHeight_AltitudeReferencePoint,ResultDepthHeight_SamplingPointName,ResultDepthHeight_SamplingPointType,ResultDepthHeight_SamplingPointPlaceInSeries,ResultDepthHeight_SamplingPointComment,ResultDepthHeight_RecordIdentifierUserSupplied,Result_MeasureIdentifier,Result_Measure,Result_MeasureUnit,Result_MeasureQualifierCode,Result_MeasureStatusIdentifier,Result_StatisticalBase,Result_StatisticalNValue,Result_MeasureType,Result_WeightBasis,Result_TimeBasis,Result_MeasureTemperatureBasis,Result_MeasureParticleSizeBasis,DataQuality_PrecisionValue,DataQuality_BiasValue,DataQuality_ConfidenceIntervalValue,DataQuality_UpperConfidenceLimitValue,DataQuality_LowerConfidenceLimitValue,DataQuality_ResultComment,DetectionLimit_TypeA,DetectionLimit_MeasureA,DetectionLimit_MeasureUnitA,DetectionLimit_CommentA,DetectionLimit_TypeB,DetectionLimit_MeasureB,DetectionLimit_MeasureUnitB,DetectionLimit_CommentB,LabInfo_LabSampleSplitRatio,LabInfo_LabAccreditationIndicator,LabInfo_LabAccreditationAuthority,LabInfo_TaxonAccreditationIndicator,LabInfo_TaxonAccreditationAuthority,ResultAnalyticalMethod_Identifier,ResultAnalyticalMethod_IdentifierContext,ResultAnalyticalMethod_Name,ResultAnalyticalMethod_QualifierType,ResultAnalyticalMethod_Description,Result_ComparableMethodIdentifier,Result_ComparableMethodIdentifierContext,Result_ComparableMethodModification,LabInfo_Name,LabInfo_AnalysisStartDate,LabInfo_AnalysisStartTime,LabInfo_AnalysisStartTimeZone,LabInfo_AnalysisEndDate,LabInfo_AnalysisEndTime,LabInfo_AnalysisEndTimeZone,LabInfo_LaboratoryComment,LabSamplePrepMethod_Identifier,LabSamplePrepMethod_IdentifierContext,LabSamplePrepMethod_Name,LabSamplePrepMethod_QualifierType,LabSamplePrepMethod_Description,LabSamplePrepMethod_StartDate,LabSamplePrepMethod_StartTime,LabSamplePrepMethod_StartTimeZone,LabSamplePrepMethod_EndDate,LabSamplePrepMethod_EndTime,LabSamplePrepMethod_EndTimeZone,LabSamplePrepMethod_DilutionFactor,ResultAttachment_FileName,ResultAttachment_FileType,ResultAttachment_FileDownload,ProviderName,Result_CharacteristicComparable,Result_CharacteristicGroup,Org_Type,LastChangeDate,USGSpcode -WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,25,7090002,,,,43.102665,-89.51866,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-49176537,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.102665,-89.51866,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-08-08,13:55:00,CDT,2011-08-08,14:05:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777847,471,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jun 15 09:44:33 GMT 2018, -WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,25,7090002,,,,43.102665,-89.51866,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-47619240,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.102665,-89.51866,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-07-06,08:35:00,CDT,2011-07-06,08:45:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777841,860,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jun 15 09:44:33 GMT 2018, -WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,25,7090002,,,,43.102665,-89.51866,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-45822640,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.102665,-89.51866,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-05-09,12:20:00,CDT,2011-05-09,12:30:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777835,1000,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jun 15 09:44:33 GMT 2018, -WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,25,7090002,,,,43.102665,-89.51866,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-46495059,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.102665,-89.51866,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-06-05,14:45:00,CDT,2011-06-05,14:55:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777838,800,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jun 15 09:44:33 GMT 2018, -WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,25,7090002,,,,43.102665,-89.51866,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-50689894,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.102665,-89.51866,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-09-11,16:10:00,CDT,2011-09-11,16:20:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777850,750,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jun 15 09:44:33 GMT 2018, +Org_Identifier,Org_FormalName,Project_Identifier,Project_Name,Project_QAPPApproved,Project_QAPPApprovalAgency,ProjectAttachment_FileName,ProjectAttachment_FileType,Location_Identifier,Location_Name,Location_Type,Location_Description,Location_State,Location_CountryName,Location_CountyName,Location_CountryCode,Location_StatePostalCode,Location_CountyCode,Location_HUCEightDigitCode,Location_HUCTwelveDigitCode,Location_TribalLandIndicator,Location_TribalLand,Location_Latitude,Location_Longitude,Location_HorzCoordReferenceSystemDatum,Location_LatitudeStandardized,Location_LongitudeStandardized,Location_HorzCoordStandardizedDatum,AlternateLocation_IdentifierCount,Activity_ActivityIdentifier,Activity_ActivityIdentifierUserSupplied,Activity_TypeCode,Activity_Media,Activity_MediaSubdivision,Activity_BottomDepthSamplingComponent,ActivityBiological_AssemblageSampled,ActivityBiological_ToxicityTestType,Activity_ConductingOrganization,Activity_Comment,ActivityLocation_Latitude,ActivityLocation_Longitude,ActivityLocation_HorzCoordReferenceSystemDatum,ActivityLocation_SourceMapScale,ActivityLocation_LatitudeStandardized,ActivityLocation_LongitudeStandardized,ActivityLocation_HorzCoordStandardizedDatum,ActivityLocation_HorzAccuracyMeasure,ActivityLocation_HorzAccuracyMeasureUnit,ActivityLocation_HorizontalAccuracyHorzCollectionMethod,ActivityLocation_Description,Activity_StartDate,Activity_StartTime,Activity_StartTimeZone,Activity_EndDate,Activity_EndTime,Activity_EndTimeZone,Activity_DepthHeightMeasure,Activity_DepthHeightMeasureUnit,Activity_BottomDepthAltitudeReferencePoint,Activity_ActivityRelativeDepth,Activity_TopDepthMeasure,Activity_TopDepthMeasureUnit,Activity_BottomDepthMeasure,Activity_BottomDepthMeasureUnit,SampleCollectionMethod_Identifier,SampleCollectionMethod_IdentifierContext,SampleCollectionMethod_Name,SampleCollectionMethod_QualifierTypeName,SampleCollectionMethod_Description,SampleCollectionMethod_EquipmentName,SampleCollectionMethod_EquipmentComment,SamplePrepMethod_Identifier,SamplePrepMethod_IdentifierContext,SamplePrepMethod_Name,SamplePrepMethod_QualifierType,SamplePrepMethod_Description,SamplePrepMethod_ContainerLabel,SamplePrepMethod_ContainerType,SamplePrepMethod_ContainerColor,SamplePrepMethod_ChemicalPreservativeUsed,SamplePrepMethod_ThermalPreservativeUsed,SamplePrepMethod_TransportStorageDescription,Activity_HydrologicCondition,Activity_HydrologicEvent,ActivityAttachment_FileName,ActivityAttachment_FileType,ActivityAttachment_FileDownload,Result_DataLoggerLine,Result_ResultDetectionCondition,Result_Characteristic,Result_CharacteristicUserSupplied,Result_CASNumber,Result_MethodSpeciation,Result_SampleFraction,ResultBiological_Intent,ResultBiological_IndividualIdentifier,ResultBiological_Taxon,ResultBiological_TaxonUserSupplied,ResultBiological_TaxonUserSuppliedReference,ResultBiological_UnidentifiedSpeciesIdentifier,ResultBiological_SampleTissueAnatomy,ResultBiological_GroupSummaryCount,GroupSummaryWeight_Measure,GroupSummaryWeight_MeasureUnit,ResultDepthHeight_Measure,ResultDepthHeight_MeasureUnit,ResultDepthHeight_AltitudeReferencePoint,ResultDepthHeight_SamplingPointName,ResultDepthHeight_SamplingPointType,ResultDepthHeight_SamplingPointPlaceInSeries,ResultDepthHeight_SamplingPointComment,ResultDepthHeight_RecordIdentifierUserSupplied,Result_MeasureIdentifier,Result_Measure,Result_MeasureUnit,Result_MeasureQualifierCode,Result_MeasureStatusIdentifier,Result_StatisticalBase,Result_StatisticalNValue,Result_MeasureType,Result_WeightBasis,Result_TimeBasis,Result_MeasureTemperatureBasis,Result_MeasureParticleSizeBasis,DataQuality_PrecisionValue,DataQuality_BiasValue,DataQuality_ConfidenceIntervalValue,DataQuality_UpperConfidenceLimitValue,DataQuality_LowerConfidenceLimitValue,DataQuality_ResultComment,DetectionLimit_TypeA,DetectionLimit_MeasureA,DetectionLimit_MeasureUnitA,DetectionLimit_CommentA,DetectionLimit_TypeB,DetectionLimit_MeasureB,DetectionLimit_MeasureUnitB,DetectionLimit_CommentB,LabInfo_LabSampleSplitRatio,LabInfo_LabAccreditationIndicator,LabInfo_LabAccreditationAuthority,LabInfo_TaxonAccreditationIndicator,LabInfo_TaxonAccreditationAuthority,ResultAnalyticalMethod_Identifier,ResultAnalyticalMethod_IdentifierContext,ResultAnalyticalMethod_Name,ResultAnalyticalMethod_QualifierType,ResultAnalyticalMethod_Description,Result_ComparableMethodIdentifier,Result_ComparableMethodIdentifierContext,Result_ComparableMethodModification,LabInfo_Name,LabInfo_AnalysisStartDate,LabInfo_AnalysisStartTime,LabInfo_AnalysisStartTimeZone,LabInfo_AnalysisEndDate,LabInfo_AnalysisEndTime,LabInfo_AnalysisEndTimeZone,LabInfo_LaboratoryComment,LabSamplePrepMethod_Identifier,LabSamplePrepMethod_IdentifierContext,LabSamplePrepMethod_Name,LabSamplePrepMethod_QualifierType,LabSamplePrepMethod_Description,LabSamplePrepMethod_StartDate,LabSamplePrepMethod_StartTime,LabSamplePrepMethod_StartTimeZone,LabSamplePrepMethod_EndDate,LabSamplePrepMethod_EndTime,LabSamplePrepMethod_EndTimeZone,LabSamplePrepMethod_DilutionFactor,ResultAttachment_FileName,ResultAttachment_FileType,ResultAttachment_FileDownload,ProviderName,Result_CharacteristicComparable,Result_CharacteristicGroup,Org_Type,LastChangeDate,USGSpcode,USGSSampleAquifer +WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,025,07090002,,,,43.1026650000,-89.5186600000,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-49176537,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.1026650000,-89.5186600000,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-08-08,13:55:00,CDT,2011-08-08,14:05:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777847,471,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jan 31 08:59:46 UTC 2025,, +WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,025,07090002,,,,43.1026650000,-89.5186600000,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-47619240,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.1026650000,-89.5186600000,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-07-06,08:35:00,CDT,2011-07-06,08:45:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777841,860,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jan 31 08:59:46 UTC 2025,, +WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,025,07090002,,,,43.1026650000,-89.5186600000,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-45822640,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.1026650000,-89.5186600000,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-05-09,12:20:00,CDT,2011-05-09,12:30:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777835,1000,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jan 31 08:59:46 UTC 2025,, +WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,025,07090002,,,,43.1026650000,-89.5186600000,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-46495059,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.1026650000,-89.5186600000,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-06-05,14:45:00,CDT,2011-06-05,14:55:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777838,800,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jan 31 08:59:46 UTC 2025,, +WIDNR_WQX,Wisconsin Department of Natural Resources,"[""CBSM_URSS_Madison""]","[""Urban Road Salt Study - Madison Sites""]",,,,,WIDNR_WQX-10032762,North Branch Pheasant Branch downstream of pond at Deming Way,River/Stream,,Wisconsin,United States,Dane,US,WI,025,07090002,,,,43.1026650000,-89.5186600000,NAD83,43.102665,-89.51866,NAD83,0,WIDNR_WQX-50689894,,Field Msr/Obs,Water,,,,,WIDNR_WQX,,43.1026650000,-89.5186600000,NAD83,,43.102665,-89.51866,NAD83,,,Interpolation-Other,,2011-09-11,16:10:00,CDT,2011-09-11,16:20:00,CDT,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Specific conductance,,,,,,,,,,,,,,,,,,,,,,,STORET-113777850,750,uS/cm,,Final,,,Actual,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,STORET,,Physical,*State Government US,Fri Jan 31 08:59:46 UTC 2025,, diff --git a/tests/rdb_test.py b/tests/rdb_test.py index 0625b626e..1e69c9995 100644 --- a/tests/rdb_test.py +++ b/tests/rdb_test.py @@ -41,6 +41,27 @@ def test_read_rdb_dtype_hints_applied(): assert df["DEP"].dtype == float +def test_read_rdb_detects_code_columns(): + """Code columns are read as text from the header, without a caller hint. + + ``huc_cd`` is the case that motivated this: NWIS sends ``02060005`` and + pandas inferred ``2060005``. ``_cd`` is the RDB spelling of "code". + """ + rdb = ( + "# a comment\n" + "huc_cd\tstate_cd\tcounty_cd\tdec_lat_va\n" + "8s\t2s\t3s\t10n\n" + "02060005\t09\t025\t38.99\n" + ) + + df = read_rdb(rdb) + + assert df["huc_cd"].iloc[0] == "02060005" + assert df["state_cd"].iloc[0] == "09" + assert df["county_cd"].iloc[0] == "025" + assert df["dec_lat_va"].iloc[0] == 38.99 + + def test_read_rdb_empty_when_only_comments(): """All-comments input is a legitimate "no data" response, not an error.""" df = read_rdb("# only a comment\n# and another\n") diff --git a/tests/waterdata_test.py b/tests/waterdata_test.py index 5ecd6a0b6..c9aa8e43c 100644 --- a/tests/waterdata_test.py +++ b/tests/waterdata_test.py @@ -106,12 +106,16 @@ def test_mock_get_samples(httpx_mock): ) assert type(df) is DataFrame # 181 source columns + 6 derived DateTime columns - assert df.shape == (67, 187) + assert df.shape == (79, 187) assert md.url == request_url assert isinstance(md.query_time, datetime.timedelta) assert md.header.get("mock_header") == "value" assert md.comment is None assert df["Activity_StartDateTime"].notna().any() + # Recorded response codes keep their zeros: pcode 00061, not 61. + assert "00061" in set(df["USGSpcode"]) + assert set(df["Location_HUCEightDigitCode"].dropna()) == {"07070005"} + assert set(df["Location_HUCTwelveDigitCode"].dropna()) == {"070700050502"} def test_mock_get_samples_summary(httpx_mock): @@ -142,68 +146,92 @@ def test_mock_get_samples_summary(httpx_mock): assert md.comment is None -@pytest.mark.parametrize( - ("getter", "endpoint", "order"), - [ - ( - get_samples, - "results/fullphyschem?monitoringLocationIdentifier=USGS-00123&mimeType=text%2Fcsv", - [1, 0], - ), - (get_samples_summary, "summary/USGS-00123?mimeType=text%2Fcsv", [0, 1]), - ], +_SAMPLES_CODE_CSV = ( + "USGSpcode,Location_HUCEightDigitCode,stateFips,countyFips," + "MonitoringLocationIdentifier,OrganizationIdentifier," + "ResultMeasureValue,resultCount,AlternateLocation_IdentifierCount," + "Activity_StartDate,Activity_StartTime,Activity_StartTimeZone\n" + "00060,07090002,01,003,00123,00007,1.5,2,2,2025-02-02,13:00:00,UTC\n" + "00065,07090003,02,005,00456,00008,,0,0,2025-01-01,09:00:00,UTC\n" ) -def test_samples_csv_preserves_identifiers(httpx_mock, getter, endpoint, order): - """Both Samples getters retain code text without changing value/date shaping.""" + + +def _mock_samples_code_csv(httpx_mock, endpoint): + """Serve the two-row code fixture from one Samples endpoint; return its URL.""" request_url = "https://api.waterdata.usgs.gov/samples-data/" + endpoint httpx_mock.add_response( method="GET", url=request_url, headers={"mock_header": "value"}, - text=( - "USGSpcode,Location_HUCEightDigitCode,stateFips,countyFips," - "MonitoringLocationIdentifier,OrganizationIdentifier," - "ResultMeasureValue,resultCount,AlternateLocation_IdentifierCount,Activity_StartDate," - "Activity_StartTime,Activity_StartTimeZone\n" - "00060,07090002,01,003,00123,00007,1.5,2,2,2025-02-02,13:00:00,UTC\n" - "00065,07090003,02,005,00456,00008,,0,0,2025-01-01,09:00:00,UTC\n" - ), + text=_SAMPLES_CODE_CSV, ) + return request_url - df, md = getter(monitoring_location_id="USGS-00123") - expected_codes = { - "USGSpcode": ["00060", "00065"], - "Location_HUCEightDigitCode": ["07090002", "07090003"], - "stateFips": ["01", "02"], - "countyFips": ["003", "005"], - "MonitoringLocationIdentifier": ["00123", "00456"], - "OrganizationIdentifier": ["00007", "00008"], - } +def test_get_samples_preserves_identifiers(httpx_mock): + """Codes keep their zeros, values stay numeric, rows sort by the derived time.""" + request_url = _mock_samples_code_csv( + httpx_mock, + "results/fullphyschem?monitoringLocationIdentifier=USGS-00123&mimeType=text%2Fcsv", + ) + + df, md = get_samples(monitoring_location_id="USGS-00123") + + # get_samples sorts by the derived Activity_StartDateTime, so the January row + # (second in the response) comes first. assert isinstance(df, DataFrame) - for column, values in expected_codes.items(): - assert df[column].tolist() == [values[i] for i in order] + assert df["USGSpcode"].tolist() == ["00065", "00060"] + assert df["Location_HUCEightDigitCode"].tolist() == ["07090003", "07090002"] + assert df["stateFips"].tolist() == ["02", "01"] + assert df["countyFips"].tolist() == ["005", "003"] + assert df["MonitoringLocationIdentifier"].tolist() == ["00456", "00123"] + assert df["OrganizationIdentifier"].tolist() == ["00008", "00007"] assert pd.api.types.is_numeric_dtype(df["ResultMeasureValue"]) - assert pd.api.types.is_numeric_dtype(df["resultCount"]) - assert df["ResultMeasureValue"].iloc[order.index(0)] == 1.5 - assert pd.isna(df["ResultMeasureValue"].iloc[order.index(1)]) - assert df["resultCount"].tolist() == [[2, 0][i] for i in order] + assert pd.isna(df["ResultMeasureValue"].iloc[0]) + assert df["ResultMeasureValue"].iloc[1] == 1.5 + assert df["resultCount"].tolist() == [0, 2] + # Despite its name this field is a count, not an identifier. assert pd.api.types.is_numeric_dtype(df["AlternateLocation_IdentifierCount"]) - assert df["AlternateLocation_IdentifierCount"].tolist() == [ - [2, 0][i] for i in order - ] - dates = ["2025-02-02", "2025-01-01"] - times = ["13:00:00", "09:00:00"] - assert df["Activity_StartDate"].tolist() == [dates[i] for i in order] - assert df["Activity_StartTime"].tolist() == [times[i] for i in order] + assert df["AlternateLocation_IdentifierCount"].tolist() == [0, 2] + # The original triplet columns survive alongside the derived UTC column. + assert df["Activity_StartDate"].tolist() == ["2025-01-01", "2025-02-02"] + assert df["Activity_StartTime"].tolist() == ["09:00:00", "13:00:00"] assert df["Activity_StartTimeZone"].tolist() == ["UTC", "UTC"] - if getter is get_samples: - assert df["Activity_StartDateTime"].tolist() == [ - pd.Timestamp("2025-01-01T09:00:00Z"), - pd.Timestamp("2025-02-02T13:00:00Z"), - ] - else: - assert "Activity_StartDateTime" not in df + assert df["Activity_StartDateTime"].tolist() == [ + pd.Timestamp("2025-01-01T09:00:00Z"), + pd.Timestamp("2025-02-02T13:00:00Z"), + ] + assert md.url == request_url + assert isinstance(md.query_time, datetime.timedelta) + assert md.header.get("mock_header") == "value" + assert md.comment is None + + +def test_get_samples_summary_preserves_identifiers(httpx_mock): + """The summary path shares the parse: codes as text, counts numeric, rows in + the order sent.""" + request_url = _mock_samples_code_csv( + httpx_mock, "summary/USGS-00123?mimeType=text%2Fcsv" + ) + + df, md = get_samples_summary(monitoring_location_id="USGS-00123") + + assert isinstance(df, DataFrame) + assert df["USGSpcode"].tolist() == ["00060", "00065"] + assert df["Location_HUCEightDigitCode"].tolist() == ["07090002", "07090003"] + assert df["stateFips"].tolist() == ["01", "02"] + assert df["countyFips"].tolist() == ["003", "005"] + assert df["MonitoringLocationIdentifier"].tolist() == ["00123", "00456"] + assert df["OrganizationIdentifier"].tolist() == ["00007", "00008"] + assert pd.api.types.is_numeric_dtype(df["ResultMeasureValue"]) + assert df["ResultMeasureValue"].iloc[0] == 1.5 + assert pd.isna(df["ResultMeasureValue"].iloc[1]) + assert df["resultCount"].tolist() == [2, 0] + assert pd.api.types.is_numeric_dtype(df["AlternateLocation_IdentifierCount"]) + assert df["AlternateLocation_IdentifierCount"].tolist() == [2, 0] + # The summary getter adds no derived column and does not reorder rows. + assert "Activity_StartDateTime" not in df + assert df["Activity_StartDate"].tolist() == ["2025-02-02", "2025-01-01"] assert md.url == request_url assert isinstance(md.query_time, datetime.timedelta) assert md.header.get("mock_header") == "value" diff --git a/tests/waterservices_test.py b/tests/waterservices_test.py index 05f2ec964..5be9c6ce8 100644 --- a/tests/waterservices_test.py +++ b/tests/waterservices_test.py @@ -228,6 +228,26 @@ def test_get_info(httpx_mock): assert_metadata(httpx_mock, request_url, md, site, [parameter_cd], format) +def test_get_info_preserves_leading_zero_codes(httpx_mock): + """Site codes keep their zeros: HUC 02060005, not 2060005. + + ``site_no`` was hinted as a string from the start, but ``huc_cd`` was + inferred as an int, so every site's hydrologic unit came back short a + digit. RDB code columns are now detected from the header. + """ + site = "01491000%2C01645000" + request_url = ( + f"https://waterservices.usgs.gov/nwis/site?sites={site}" + "¶meterCd=00618&siteOutput=Expanded&format=rdb" + ) + mock_request(httpx_mock, request_url, "tests/data/waterservices_site.txt") + + df, _ = get_info(sites=["01491000", "01645000"], parameterCd="00618") + + assert df["huc_cd"].tolist() == ["02060005", "02070008"] + assert df["site_no"].tolist() == ["01491000", "01645000"] + + def test_get_discharge_peaks(httpx_mock): """Verify get_discharge_peaks builds the expected URL and returns a DataFrame.""" format = "rdb" diff --git a/tests/wqp_test.py b/tests/wqp_test.py index a9f9e9bb5..3e9456dd1 100644 --- a/tests/wqp_test.py +++ b/tests/wqp_test.py @@ -7,11 +7,11 @@ import dataretrieval import dataretrieval.wqp as wqp +from dataretrieval._csv import read_code_csv from dataretrieval.exceptions import DataCurrencyWarning from dataretrieval.wqp import ( WQP_Metadata, _check_kwargs, - _read_wqp_csv, get_results, what_activities, what_activity_metrics, @@ -59,23 +59,29 @@ def test_get_results_opts_into_retry(monkeypatch): assert query.call_count == 1 -def test_read_wqp_csv_preserves_leading_zero_codes(): +def test_get_results_preserves_leading_zero_codes(httpx_mock): """Regression: WQP code columns (HUCs, parameter codes, FIPS) have significant leading zeros; a bare ``read_csv`` inferred them as int/float and dropped the zeros - (``"00060"`` -> ``60``). ``_read_wqp_csv`` reads - code/identifier columns as ``str`` while leaving value columns numeric.""" - from dataretrieval.wqp import _read_wqp_csv - - csv = ( - "Location_HUCEightDigitCode,USGSpcode,ResultMeasureValue," - "AlternateLocation_IdentifierCount\n07090002,00060,1.5,2\n" + (``"00060"`` -> ``60``). The getter reads code/identifier columns as ``str`` while + leaving value columns numeric. The reader's own cases are in ``_csv_test.py``.""" + request_url = ( + "https://www.waterqualitydata.us/data/Result/Search?" + "siteid=USGS-05427718&mimeType=csv" + ) + httpx_mock.add_response( + method="GET", + url=request_url, + text=( + "Location_HUCEightDigitCode,USGSpcode,ResultMeasureValue\n" + "07090002,00060,1.5\n" + ), ) - df = _read_wqp_csv(csv) + + df, _ = wqp.get_results(siteid="USGS-05427718") + assert df["Location_HUCEightDigitCode"].iloc[0] == "07090002" assert df["USGSpcode"].iloc[0] == "00060" assert df["ResultMeasureValue"].iloc[0] == 1.5 - # Preserve WQP's existing name-based inference, including count-like names. - assert df["AlternateLocation_IdentifierCount"].iloc[0] == "2" def test_get_results(httpx_mock): @@ -121,9 +127,12 @@ def test_get_results_WQX3(httpx_mock): startDateHi="09-30-2011", ) assert type(df) is DataFrame - assert df.shape == (5, 186) + assert df.shape == (5, 187) _assert_wqp_metadata(md, request_url) assert df["Activity_StartDateTime"].notna().all() + # Recorded response codes keep their zeros: HUC8 07090002, county 025. + assert set(df["Location_HUCEightDigitCode"]) == {"07090002"} + assert set(df["Location_CountyCode"]) == {"025"} @pytest.mark.parametrize("profile", wqp.activity_profiles_legacy) @@ -339,7 +348,7 @@ def test_what_query(httpx_mock, func, service, fixture, profile_column): # Only get_results post-processes: the shared query path must return each # what_* response exactly as parsed, with no DateTime columns and no sort. with open(f"tests/data/{fixture}") as text: - assert_frame_equal(df, _read_wqp_csv(text.read())) + assert_frame_equal(df, read_code_csv(text.read())) _assert_wqp_metadata(md, request_url)