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1208 datasets

Facilities for Wildland Fire Protection

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

This dataset is intended to provide a statewide depiction of CALFIRE and contract facilities for fire suppression. It includes state and local funded ...

Fire Hazard Severity Zone Viewer

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

Pursuant to Public Resource Code 4202, The State Fire Marshal shall classify lands within State Responsibility Areas into fire hazard severity zones. ...

SRA FHSZ Rollout Application September 2023

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

Pursuant to Public Resource Code 4202, The State Fire Marshal shall classify lands within State Responsibility Areas into fire hazard severity zones. ...

Fish Passage Priorities - CDFW - 2023 [ds3137]

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

Man-made barriers to salmonid migration include road/stream crossings, irrigation diversions and dams. Road/stream crossings are extremely numerous an...

Significant Lands - School Lands

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

The State Lands Commission has prepared the Significant Lands Inventory (report) for the California Legislature as a general identification and classi...

California General Plan Land Use

Published by: California Office of Land Use and Climate Innovation
Last updated: Wednesday, July 29, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The following data is provided as a public service, for informational purposes only. This data should not be construed as legal advice. Users of this ...

National Hydrography Data - NHD and 3DHP

Published by: California Department of Water Resources
Last updated: Friday, July 31, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set of digital spatial data th...

Winter Steelhead Distribution [ds340]

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

Winter Steelhead Distribution June 2012 Version This dataset depicts observation-based stream-level geographic distribution of anadromous winter-run s...

Dry Well Reporting System Data

Published by: California Department of Water Resources
Last updated: Friday, July 31, 2026
File types: CSV

In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do count...

i03 Groundwater Sustainability Agencies

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

The passage of the Sustainable Groundwater Management Act (SGMA) in 2014 set forth a statewide framework to help protect groundwater resources over th...