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391 datasets

Fish Consumption Advisory Serving Recommendations

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Friday, March 6, 2026
File types: PDF, CSV

Summary of fish advisories that recommend how often you can safely eat fish caught from water bodies in California based on the level of chemical cont...

California Diagnostic Catheterization Volume by Sociodemographic Categories

Published by: Department of Health Care Access and Information
Last updated: Friday, May 15, 2026
File types: ZIP, CSV, PDF

This dataset contains the volume of California statewide DxCath procedures by year, age group, health insurance payment source, race/ethnicity, sex, a...

i19 Stormwater Resource Plans Polys

Published by: California Department of Water Resources
Last updated: Thursday, May 14, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The feature dataset contains data representing storm water projects planned in the future throughout regions in California that involve groundwater re...

Protected Spawning Areas - Fish and Game Code 1505 [ds647]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 15, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The data set captures California Fish & Game Code section 1505 as stream events on CalHydro 100k hydrography, a CalFish developed derivitave of th...

DMR All Mines

Published by: California Department of Conservation
Last updated: Friday, May 15, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, OGC WFS, CSV, ZIP, GEOJSON, KML

This service presents location, status, and other information regarding mining operations regulated under the Surface Mining and Reclamation Act of 1...

DMUG Newsletter 2019

Published by: California Department of Water Resources
Last updated: Friday, May 15, 2026
File types: PDF

The DMUG Newsletter 2019 is here!!! Please see the attached PDF file. As promised, this edition is a more condensed version comparing with the pre...

Low Water Line

Published by: California State Lands Commission
Last updated: Monday, November 6, 2023
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, GEOJSON, ZIP, KML

This data was created to depict portions of state-owned Sovereign Lands that are under the jurisdiction of the California State Lands Commission. Data...

CGS Seismic Hazards Program: Alquist-Priolo Fault Hazard Zones

Published by: California Department of Conservation
Last updated: Friday, May 15, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This data set contains the Alquist-Priolo Earthquake Fault Zones as shown on the Official Alquist-Priolo Earthquake Fault Zones Maps. The dataset is c...

CGS Alquist Priolo Fault Zones

Published by: California Department of Conservation
Last updated: Friday, May 15, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This data set contains the Alquist-Priolo Earthquake Fault Zones as shown on the Official Alquist-Priolo Earthquake Fault Zones Maps. The dataset is c...

Methodology for Flow and Salinity Estimates in the Sacramento-San Joaquin Delta and Suisun Marsh

Published by: California Department of Water Resources
Last updated: Friday, May 15, 2026
File types: PDF

Annual report submitted by the DWR's Delta Modeling Section...