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897 datasets

California Land Ownership

Published by: CAL FIRE
Last updated: Thursday, November 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset was updated May, 2025.This ownership dataset was generated primarily from CPAD data, which already tracks the majority of ownership infor...

Ca. 4th Climate Change Assessment Regions

Published by: California Natural Resources Agency
Last updated: Friday, October 31, 2025
File types: HTML, ARCGIS GEOSERVICES REST API

Regional boundaries for use by CA Nature to support activities related to Executive Order N-82-20. These include California's 30x30 effort, Climate Sm...

Ca. 4th Climate Change Assessment Regions (CaNAD83)

Published by: California Natural Resources Agency
Last updated: Friday, October 31, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Regional boundaries for use by CA Nature to support activities related to Executive Order N-82-20. These include California's 30x30 effort, Climate Sm...

Ca. 4th Climate Change Assessment Regions

Published by: California Natural Resources Agency
Last updated: Friday, October 31, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Regional boundaries for use by CA Nature to support activities related to Executive Order N-82-20. These include California's 30x30 effort, Climate Sm...

Drinking Water - Public Water Systems Rates Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, October 29, 2019
File types: CSV, PDF

Public Water Systems (PWS) submit their annual reports with rate information using the Electronic Annual Report (EAR) submission process on the Drinki...

Caltrans Emergency Road Closures

Published by: Caltrans
Last updated: Wednesday, July 6, 2022
File types:

Caltrans Emergency Road Closures due to incidents impacts. This layer is updated from information provided by Caltrans Headquarters Communication Cent...

California Tiger Salamander Predicted Habitat - CWHR A001 [ds1968]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, November 5, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

An accurate depiction of the spatial distribution of habitat types within California is required for a variety of legislatively-mandated government fu...

CalOES Law Mutual Aid Regions

Published by: California Office of Emergency Services
Last updated: Wednesday, November 5, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Governor’s Office of Emergency Services’ (Cal OES) Regions and MARs feature layer is a graphical representation Administrative Regions ...

CalOES Administrative Regions

Published by: California Office of Emergency Services
Last updated: Thursday, November 6, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Governor’s Office of Emergency Services’ (Cal OES) Regions and MARs feature layer is a graphical representation Administrative Regions ...

Surface Water - 2018 California Water Quality Status Report

Published by: California State Water Resources Control Board
Last updated: Tuesday, October 29, 2019
File types: CSV, ZIP

The California Water Quality Status Report is an annual data-driven snapshot of the Water Board’s water quality and ecosystem data. This second editio...