Search results

3150 datasets

i18 Deepwater Ship Channels

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

Dataset contains polygon features of deepwater ship channels, specifically the Sacramento and Stockton Deepwater Ship Channels in the California Delta...

CalGEM District Boundaries

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

District boundaries for the Geologic Energy Management Division in the California Department of Conservation. CalGEM is the Geologic Energy Management...

State Highway Bridges

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

The bridge inventory data was obtained from Caltrans Structure Maintenance and Investigations (SM&I) Database as of 03/12/2024. Bridge inspectors ...

Mountain Lion Habitat Suitability - Summer - CDFW [ds2916]

Published by: California Department of Fish and Wildlife
Last updated: Sunday, June 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

Habitat suitability model for mountain lion based on a summer resource selection function as described in Dellinger et al. 2020. Using Mountain Lion H...

Public Airport

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

This is a point layer of Public Use Airports currently permitted by the State of California, Department of Transportation (Caltrans), Division of Tran...

Coastal Steelhead Trout Watersheds [ds962]

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

This data set is an extract of the California Watershed (calwater) dataset. It has been generalized to hydrologic sub-areas for those watersheds that ...

Resource Assessment Program Photos [ds205]

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

Contains a comprehensive listing of all spatially catalogued photographs collected during mobile habitat surveys by Program field staff. Current datas...

CGS Mineral Hazards: Indoor Radon Potential Zones

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

This digital layer contains polygons (vector format) of portions of California designated as having high, moderate, low, or unknown potential for home...

Earthquake Zones of Required Investigation Maps and Reports

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

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

STDs in California by Disease, County, Year, and Sex

Published by: California Department of Public Health
Last updated: Sunday, June 7, 2026
File types: CSV, ZIP

These data contain case counts and rates for sexually transmitted diseases (chlamydia, gonorrhea, and early syphilis which includes primary, secondary...