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461 datasets

DWR Telemetered Wells

Published by: California Department of Water Resources
Last updated: Tuesday, July 21, 2026
File types: CSV

The Department of Water Resources Telemetered Wells dataset contains information regarding wells within the DWR monitoring network that have telemetry...

Water Quality - Effluent - Electronic Self-Monitoring Report (eSMR) Data

Published by: California State Water Resources Control Board
Last updated: Thursday, July 2, 2026
File types: PDF, ZIP, CSV

Wastewater discharges are regulated by the Water Board. Those regulated are generally required to submit Self-Monitoring Reports to the State or Regio...

North Central Coast State of the Region Report, Supplemental Reports All Habitats_2010-2015

Published by: California Ocean Protection Council
Last updated: Friday, July 17, 2026
File types: PDF

State of the North Central Coast Region-Results from Baseline Monitoring of Marine Protected Areas 2010-2015. Learn about the biological, ecological, ...

Salmonid Population Monitoring Areas - California - CMP [ds3001] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, July 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Monitoring Plan (CMP) salmonid monitoring areas and associated population data are part of an ongoing effort to summarize existing and ...

Salmonid Population Monitoring Areas - California - CMP [ds3001] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, July 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, GEOJSON

The California Monitoring Plan (CMP) salmonid monitoring areas and associated population data are part of an ongoing effort to summarize existing and ...

Bear Creek Riparian Restoration [ds2816]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, July 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Every year since 2002, members of the BCWG have participated in the international education and outreach program, World Water Monitoring Day, by colle...

DWR Continuous Data Download Links

Published by: California Department of Water Resources
Last updated: Tuesday, July 21, 2026
File types: CSV

Stations and a table of download links for time-series data, from DWR's continuous environmental monitoring database. For more information, see DWR's...

Surface Water - Sampling Location Information

Published by: California State Water Resources Control Board
Last updated: Friday, July 3, 2026
File types: PDF, CSV

Information about sampling locations for data from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). Thi...

Ocean Acidification, Hypoxia (West Coast) and Biological (California) Monitoring Locations

Published by: California Ocean Protection Council
Last updated: Friday, July 17, 2026
File types: CSV, GEOJSON

Ocean Acidification and Hypoxia (OAH) and ecosystem monitoring project locations compiled by Ocean Protection Council staff....

California Least Tern Monitoring Sites by Region - CDFW [ds3147]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, July 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP, CSV, GEOJSON, KML

California least tern colonies are monitored during nesting season along the California Coast and data is reported to California Department of Fish an...