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55 datasets

Warner Mountains Aerial Photos - 1946 [ds52]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, October 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

This data set is a mosaic made from aerial photographs acquired from the Modoc National Forest with photo dates throughout the summer of 1946. The 126...

Legislative Districts in California

  • Published by: California Department of Education
  • Last updated: Tuesday, October 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

The legislative districts contain the geographically defined territories used for representation in the California State Assembly, California State Se...

Senate Districts

  • Published by: California Department of Education
  • Last updated: Tuesday, October 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The legislative districts contain the geographically defined territories used for representation in the California State Assembly, California State Se...

Assembly Districts

  • Published by: California Department of Education
  • Last updated: Tuesday, October 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The legislative districts contain the geographically defined territories used for representation in the California State Assembly, California State Se...

US Congressional Districts

  • Published by: California Department of Education
  • Last updated: Tuesday, October 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The legislative districts contain the geographically defined territories used for representation in the California State Assembly, California State Se...

Wind Techno-economic Exclusion

  • Published by: California Energy Commission
  • Last updated: Tuesday, October 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The site suitability criteria included in the techno-economic land use screens are listed below. As this list is an update to previous cycles, tribal ...

COVID-19 Outbreak Data (ARCHIVED)

  • Published by: California Department of Public Health
  • Last updated: Tuesday, October 14, 2025
  • File types: CSV, ZIP

Note: This dataset is no longer being updated as of June 2, 2025. This dataset contains numbers of COVID-19 outbreaks and associated cases, categor...

Pennels Birds-beak Monitoring Plan - Harrison Grade Ecological Reserve

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, October 14, 2025
  • File types: XLSX, ZIP

Pennell’s bird’s-beak (Cordylanthus tenuis ssp. capillaris) is a California-listed rare, and federally-endangered plant that is endemic to Sonoma Coun...

CalEnviroScreen 3.0 Results

  • Published by: California Office of Environmental Health Hazard Assessment
  • Last updated: Wednesday, October 23, 2019
  • File types: PDF, CSV, SHP

CalEnviroScreen is a mapping tool that helps identify California communities that are most affected by many sources of pollution, and where people are...

Harbor Seals [ds106]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, October 14, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In May of 2001, the California Department of Fish and Game (CDFG) conducted an aerial photographic survey of the California coast and the offshore Cha...