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1250 datasets

CGS Seismic Hazards Program: Liquefaction Zones

Published by: California Department of Conservation
Last updated: Wednesday, May 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This is a digital Seismic Hazard Zone Map presenting areas where liquefaction may occur during a strong earthquake. Developers of properties falling w...

Emergency Department Services Trends

Published by: Department of Health Care Access and Information
Last updated: Wednesday, May 27, 2026
File types: XLSX, ZIP

This dataset contains emergency department services utilization data from the Annual Utilization Report of Hospitals dataset. The summary data includ...

Solar PV Capacity for Systems 1 MW and Smaller 2024

Published by: California Energy Commission
Last updated: Wednesday, May 27, 2026
File types: HTML

Solar PV Installations for Systems 1 MW and Smaller: 2024. Energy data andmap are from the California Energy Commission CEC-1304B.Map depicts small so...

State Refuges

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, May 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Boundaries of California State Fish and Game Refuges, Fish Refuges, Game Refuges, Waterfowl Refuges, Quail Refuges, Marine Life Refuges, and Burro San...

Commercial Geothermal Electricity Generation by County: 2022

Published by: California Energy Commission
Last updated: Wednesday, May 27, 2026
File types: HTML

Energy generation data and map are from the California Energy Commission. Map depicts commercial geothermal energy generation by county. Unshaded coun...

Major Traffic Generators

Published by: Caltrans
Last updated: Wednesday, May 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The locations of major generators were identified from listed data holdings and located using ESRI base map imagery at a scale of 1:10,000....

Vegetation - Suisun Marsh - 2009 [ds711]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, May 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Vegetation delineations based on photo interpretation and formal vegetation classification plus change detection....

California Rail Stations

Published by: Caltrans
Last updated: Wednesday, May 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The rail stations in California existing passenger rail system. All station information was compiled from Amtrak Operating Timetable 45 and commuter r...

California Rail Network

Published by: Caltrans
Last updated: Wednesday, May 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Intermodal Freight facility locations are transfer points to move freight from ship to rail or truck....

Utility Renewable Generation by County: 2018

Published by: California Energy Commission
Last updated: Wednesday, May 27, 2026
File types: HTML

The map depicts the amount of renewable energy production (gigawatt hours) for each county of California. The state-wide total is also given. The tabl...