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1061 datasets

California Important Farmland: 1992

Published by: California Department of Conservation
Last updated: Thursday, July 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Established in 1982, Government Code Section 65570 mandates FMMP to biennially report on the conversion of farmland and grazing land, and to provide m...

California Important Farmland: 1988

Published by: California Department of Conservation
Last updated: Thursday, July 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Established in 1982, Government Code Section 65570 mandates FMMP to biennially report on the conversion of farmland and grazing land, and to provide m...

California Important Farmland: 1986

Published by: California Department of Conservation
Last updated: Thursday, July 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Established in 1982, Government Code Section 65570 mandates FMMP to biennially report on the conversion of farmland and grazing land, and to provide m...

California Fire Perimeters (1950+)

Published by: CAL FIRE
Last updated: Friday, July 31, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The California Department of Forestry and Fire Protection's Fire and Resource Assessment Program (FRAP) annually maintains and distributes an historic...

California Fire Perimeters (all)

Published by: CAL FIRE
Last updated: Friday, July 31, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The California Department of Forestry and Fire Protection's Fire and Resource Assessment Program (FRAP) annually maintains and distributes an historic...

California Historical Fire Perimeters

Published by: CAL FIRE
Last updated: Thursday, July 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California Department of Forestry and Fire Protection's Fire and Resource Assessment Program (FRAP) annually maintains and distributes an historic...

California Land Ownership Public

Published by: CAL FIRE
Last updated: Friday, July 31, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset was updated May, 2026. This is a hosted view for the public of the California Land Ownership layer. This ownership dataset was gener...

California Evacuation Aggregation Layer

Published by: California Office of Emergency Services
Last updated: Thursday, July 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This feature service is an aggregation of multiple California County Evacuation Zone services that are being refreshed every 5 minutes. The schem...

Geologic Map of California (2010)

Published by: California Department of Conservation
Last updated: Thursday, July 30, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This edition of the Geologic Map of California was prepared in recognition of the California Geological Survey's 150th Anniversary. It is an all-digit...

California Important Farmland: Most Recent

Published by: California Department of Conservation
Last updated: Friday, July 31, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset may be a mix of two years and is updated as the data is released for each county. For example, one county may have data from 2014 while a...