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San Francisco Bay Area Network Water Quality Data for Three Projects from 2003-2025 as of 2026-02-17

Metadata Updated: March 3, 2026

This data package was created 2026-02-25 10:44:08 by NPSTORET and includes selected project, location, and result data.

Data contained in the San Francisco Bay Area Network NPSTORET back-end file (SFAN_MASTER_NPSTORET_BACKEND_20260217.ACCDB) were filtered to include:

Organization: - SFAN: San Francisco Bay Area Network Project: - SFAN_I&M: SFAN Long-Term Water Quality Monitoring Program - SFAN_I&M_EXTRA: SFAN Long-Term Water Quality Monitoring Program, Extra Sampling - SFAN_WQ: SFAN Pilot Monitoring for Freshwater Quality Protocol Station: - Include Trip QC And All Station Visit Results Activity Start Date (<=10/1/2025) Value Status: - Accepted or Certified (exported as Final) or Verified (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 2003-06-18 to 2025-09-16. This data package is a snapshot in time of multiple National Park Service projects. The most current data for these projects, 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=SFAN_I&M&mimeType=csv&zip=yes&dataProfile=biological&providers=STORET

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

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

Note: The projects share some of the same monitoring Location_IDs as monitoring was conducted at those locations as part of each project separately.

Access & Use Information

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

Downloads & Resources

Dates

Metadata Created Date March 3, 2026
Metadata Updated Date March 3, 2026

Metadata Source

Harvested from DOI NPS DCAT-US

Additional Metadata

Resource Type Dataset
Metadata Created Date March 3, 2026
Metadata Updated Date March 3, 2026
Publisher National Park Service
Maintainer
Identifier http://datainventory.doi.gov/id/dataset/NPS_DataStore_2317271
Data First Published 2026-02-17T00:00:00Z
Data Last Modified 2026-02-17T00:00:00Z
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 f53098d1-11b1-4f76-ab67-f1a7c3913862
Harvest Source Id d917c1a9-26b7-43ea-b8c5-c77ec750a850
Harvest Source Title DOI NPS DCAT-US
Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2317271
License http://www.usa.gov/publicdomain/label/1.0/
Old Spatial -123.028633,36.4084,-121.1012,38.2446632
Program Code 010:118, 010:119
Source Datajson Identifier True
Source Hash ce2e6e7f3e0944bb8940ed0d63c81e0e9a960974c82c486f713a3fe32b777092
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -123.028633, 36.4084, -123.028633, 38.2446632, -121.1012, 38.2446632, -121.1012, 36.4084, -123.028633, 36.4084}
Temporal 2003-06-18/2025-09-16

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