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240 datasets

Stream Habitat Reach Summary - Russian River [ds77]

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

Results of in-stream habitat surveys (Downie et al 1998 method), summarized by stream reach, for DFG surveys conducted between 1994 and 2001 (inclusiv...

Use of Dogs for Pursuit/Take of Mammals - Title 14, Section 265. [ds438]

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

These areas delineate where the use of dogs for the pursuit/take of mammals or for dog training is prohibited from the first Saturday in April through...

Surface Water - Water Quality Regulated Facility Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, July 14, 2026
File types: CSV, XLSX, PDF

Information regarding site visits of facilities that discharge wastewater, from the [California Integrated Water Quality System](https://www.waterboar...

Mule Deer Range - Region 2 [ds796]

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

This layer shows critical and non-critical winter and summer ranges, fall holding areas, fawning grounds and migration corridors for deer (Odocoileus ...

CalSim 3.0 Release

Published by: California Department of Water Resources
Last updated: Friday, August 7, 2026
File types: ZIP, PDF

CalSim 3.0 Release to the public...

Red Sesbania Distribution - lines [ds81]

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

This layer conatains line data for the red sesbania (Sesbania punicea) database. The database represents historic and current observations by various ...

Red Sesbania Distribution - points [ds80]

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

This layer contains point data for the red sesbania (Sesbania punicea) database. The database represents historic and current observations by various ...

i08 C2VSimFG Stream Reaches

Published by: California Department of Water Resources
Last updated: Friday, August 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The stream reaches represent sections of simulated streams where similar hydrologic conditions exist. The stream network simulated in C2VSimFG consist...

Caltrans Districts

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

The District boundary definitions are primarily based on the California county boundaries. The Board of Equalization (BOE) County and City Boundary we...

Groundwater Basin Boundary Descriptions - South Coast Region (4-XXX Basins)

Published by: California Department of Water Resources
Last updated: Friday, August 7, 2026
File types: PDF

This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easi...