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3406 datasets

California Important Farmland: 1984-2022

Published by: California Department of Conservation
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

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 Ports - OSPR [ds353]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer contains the 11 major seaports within the State of California....

California Important Farmland: Most Recent

Published by: California Department of Conservation
Last updated: Friday, April 24, 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...

Chukar Range - California [ds570]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer was created from regional biologist input on paper maps. All paper maps were collected and sent to a single Research Analyst to digitize. S...

California Snow Data

Published by: California Department of Water Resources
Last updated: Thursday, April 23, 2026
File types: CSV, PDF, WEB APPLICATION

The California Snow Data page contains resources from the California Data Exchange Center (CDEC) in open and machine readable format. These resources ...

California's Groundwater (Bulletin 118)

Published by: California Department of Water Resources
Last updated: Thursday, April 23, 2026
File types: PDF

California’s Groundwater (Bulletin 118) is the State’s official publication on the occurrence and nature of groundwater in California. The latest vers...

California Electric Transmission Lines

Published by: California Energy Commission
Last updated: Thursday, April 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The California Energy Commission (CEC) Electric Transmission Line geospatial data layer has been created to illustrate electric transmission in Califo...

Geologic Map of California (2010)

Published by: California Department of Conservation
Last updated: Thursday, April 23, 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...

Operational Electricity Market California, 2020

Published by: California Energy Commission
Last updated: Thursday, April 23, 2026
File types: HTML

Map of the operational power plants in California that are greater than 1 MW in capacity and operational in 2018. This data is aggregated from the Qua...

California Electricity Consumption Dashboard

Published by: California Energy Commission
Last updated: Thursday, April 23, 2026
File types:

The California Electricity Consumption dashboard illustrates the state’s historical electricity consumption by agency, sector, and county. Data is sou...