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Great Lakes Network 2006-2024 Large Rivers Water Quality Monitoring Data as of 2025-03-15

Metadata Updated: October 23, 2025

This data package was created 2025-03-15 17:41:53 by NPSTORET and includes selected project, location, and result data.

Data contained in Great Lakes Network NPSTORET back-end file (GLKNRVWQ_BE_20250303.ACCDB) were filtered to include:

Station: - Include Trip QC And All Station Visit Results Value Status: - Accepted or Certified (exported as Final) or Final

The data package is organized into five data tables: - Projects.csv - describes the purpose and background of the monitoring efforts - Locations.csv - documents the attributes of the monitoring locations/stations - Results.csv - contains the field measurements, observations, and/or lab analyses for each sample/event/data grouping - HUC.csv - enumerates the domain of allowed values for 8-digit and 12-digit hydrologic unit codes utilized by the Locations data table - Characteristics.csv - enumerates the domain of characteristics available in NPSTORET to identify what was sampled, measured or observed in Results

Period of record for filtered data is 2006-04-11 to 2024-10-30. This data package is a snapshot in time of one National Park Service project. The most current data for this project, which may be more or less extensive than that in this data package, can be found on the Water Quality Portal at:

https://www.waterqualitydata.us/data/Result/search?project=GLKNRVWQ&mimeType=csv&zip=yes&dataProfile=biological&providers=STORET

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

Downloads & Resources

Dates

Metadata Created Date September 12, 2025
Metadata Updated Date October 23, 2025

Metadata Source

Harvested from DOI NPS DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date September 12, 2025
Metadata Updated Date October 23, 2025
Publisher National Park Service
Maintainer
Identifier http://datainventory.doi.gov/id/dataset/nps-datastore-2309369
Data First Published 2025-03-15T00:00:00Z
Data Last Modified 2025-03-15T00:00:00Z
Category Data Package
Public Access Level public
Bureau Code 010:24
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://ddi.doi.gov/nps-data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 36eac9bf-7c6d-475c-b902-a71cc1d97abb
Harvest Source Id d917c1a9-26b7-43ea-b8c5-c77ec750a850
Harvest Source Title DOI NPS DCAT-US
Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2309369
License http://www.usa.gov/publicdomain/label/1.0/
Old Spatial -93.52409,44.6581459,-91.13981,46.2623863
Program Code 010:119, 010:118
Source Datajson Identifier True
Source Hash 5ab69887f5c76f8e04614bb0c0bb242a7824caee52e00132332057a474f5eca7
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -93.52409, 44.6581459, -93.52409, 46.2623863, -91.13981, 46.2623863, -91.13981, 44.6581459, -93.52409, 44.6581459}

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