ExperimentalWe used data and feedback to make a user-friendly site. We’d love your feedback.
Back to data.ca.gov.

Search results

Search results

807 datasets

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...

Radiological Air Sample Quarterly Composites (ARCHIVED)

  • Published by: California Department of Public Health
  • Last updated: Sunday, July 26, 2026
  • File types: CSV, PDF, ZIP

IMPORTANT: Please see the attached PDF for more context on this dataset. Per Health and Safety Code 114755 which mandates that "The department shall ...

Surface Water - Aquatic Organism Tissue Sample Results

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

This data set provides results of tissue from organisms found in surface waters, from the [California Environmental Data Exchange Network](https://ced...

Clifton Court Forebay Predation Study - Fish Sampling

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 26, 2026
  • File types: CSV

This dataset is part of the Clifton Court Forebay Predation Study, a multi-year effort led by the California Department of Water Resources to understa...

DWR Flood-MAR Water Quality Sampling Pilot

  • Published by: California Department of Water Resources
  • Last updated: Sunday, July 26, 2026
  • File types: PDF

A repository of Pilot-specific documents used for targeted Pilot outreach and implementation....

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, July 26, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, July 26, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, ZIP, CSV, GEOJSON, KML

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, July 26, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, July 26, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Sunday, July 26, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, GEOJSON, ZIP, KML

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...