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3150 datasets

Access Explorer

Published by: California Natural Resources Agency
Last updated: Saturday, June 6, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Natural Resources Agency’s Access for All Initiative and 30x30 set a goal of equitable access for all to the state’s natural and open s...

i12 Delta Salinity Contours

Published by: California Department of Water Resources
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data represents maximum up-estuary intrusion of the 1 ppt salinity contour. The lines represent 1000 ppt chloride per million, measured 1½ hours after...

Solar RESOLVE Regions

Published by: California Energy Commission
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data provided by CPUC. Solar RESOLVE Regions (Draft CPUC layer) used for energy planning and modeling....

California Electricity Demand Forecast Zones

Published by: California Energy Commission
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This dataset contains information on electricity demand forecast zones for California defined by the Demand Analysis Office in 2015....

COVID-19 Skilled Nursing Facility Data

Published by: California Department of Public Health
Last updated: Saturday, June 6, 2026
File types: ZIP, CSV

Note: This web page provides data on health facilities only. To file a complaint against a facility, please see: https://www.cdph.ca.gov/Programs/CHCQ...

Wind and Geothermal RESOLVE Regions

Published by: California Energy Commission
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data provided by CPUC. Wind and Geothermal RESOLVE Regions (Draft CPUC layer) used for energy planning and modeling....

COVID-19 Sewershed Restricted Case Data (ARCHIVED)

Published by: California Department of Public Health
Last updated: Saturday, June 6, 2026
File types: ZIP, CSV, XLSX

Note: This dataset is no longer being archived as of March 17, 2025. The California Department of Public Health (CDPH) aggregates confirmed cases o...

RegMapsLinks 20251120

Published by: California Department of Conservation
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory &q...

Regulatory Maps

Published by: California Department of Conservation
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory &q...

Park Boundaries

Published by: California Department of Parks and Recreation
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Park Boundaries: A simplified polygon layer of California State Parks Boundaries, providing Unit name, subtype and other attributes. California State ...