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332 datasets

Toxicity Criteria Database

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Tuesday, December 30, 2025
File types: CSV, PDF

Toxicity data for Air (Acute and Chronic Reference Exposure Levels (RELs)), Water (Public Health Goals (PHGs)), Soils (California Human Health Screeni...

NEVI 6 (GFO-25-603) Alternative Fuel Corridors (February 20 2026)

Published by: California Energy Commission
Last updated: Saturday, May 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer displays the Alternative Fuel Corridors (AFC) for Round 6 of California’s NEVI funding program. Users can click on an AFC to view the start...

Clifton Court Forebay Predation Study - Avian Behavior

Published by: California Department of Water Resources
Last updated: Saturday, May 16, 2026
File types: CSV

This dataset is part of the Clifton Court Forebay Predation Study, a multi-year effort led by the California Department of Water Resources to understa...

Warner Mountains Aerial Photos - 1994 [ds53]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 15, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This is a layer of aerial photos acquired from the Modoc National Forest with photo dates throughout the summer of 1994, scanned and orthorectified by...

SWAP Terrestrial Targets - 2015 [ds1966]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, May 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The California State Wildlife Action Plan (SWAP) is required under the State and Tribal Wildlife Grants Program (SWG), which allows states and territo...

Prescription Drugs Introduced to Market

Published by: Department of Health Care Access and Information
Last updated: Saturday, May 16, 2026
File types: CSV, XLSX, ZIP

This dataset provides data for new prescription drugs introduced to market in California with a Wholesale Acquisition Cost (WAC) that exceeds the Medi...

Vegetation - Suisun Marsh - 2018 [ds2963]

Published by: California Department of Fish and Wildlife
Last updated: Friday, May 15, 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. This update by the Geographical Info...

Vegetation - Suisun Marsh - 2024 [ds3221]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, May 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

To create the 2024 Suisun Marsh vegetation map, vegetation was interpreted from a mosaic of the true color imagery that was flown in June 2024. Polygo...

Vegetation - Western Riverside County - 2005 [ds170]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, May 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Department of Fish and Game (CDFG) contracted with the California Native Plant Society (CNPS) and Aerial Information Systems (AIS) to p...

Vegetation - Proposed Tehachapi Pass High Speed Rail Corridor [ds1328]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, May 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Geographical Information Center (GIC) at California State University, Chico, completed a vegetation map of the Proposed Tehachapi Pass High-Speed ...