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573 datasets

Statewide Irrigation Systems Methods Survey

Published by: California Department of Water Resources
Last updated: Tuesday, April 28, 2026
File types: XLSM

Beginning in 1991 and approximately every 5 - 10 years an irrigation questionnaire form is distributed by mail and online survey to California growers...

Adolescent Births (ARCHIVED)

Published by: California Department of Public Health
Last updated: Tuesday, April 28, 2026
File types: CSV, ZIP

This dataset contains California’s adolescent birth rate (ABR) by county, age group and race/ethnicity using aggregated years 2014-2016. The ABR is ca...

Water quality, fish, phytoplankton, clams and zooplankton monitoring to support the Summer-Fall Suisun Marsh Salinity Control Gates Action

Published by: California Department of Water Resources
Last updated: Tuesday, April 28, 2026
File types:

The Suisun Marsh Salinity Control Gates (SMSCG) have the potential to increase low-salinity-zone habitat for endangered Delta Smelt (Hypomesus transpa...

Western Bumble Bee Range - CDFW [ds3097]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, April 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Range polygons may include areas not currently occupied by a species and, conversely, may omit areas potentially used by a species. The boundary delin...

Suckley's Cuckoo Bumble Bee Range - CDFW [ds3098]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, April 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Range polygons may include areas not currently occupied by a species and, conversely, may omit areas potentially used by a species. The boundary delin...

Crotch's Bumble Bee Range - CDFW [ds3095]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, April 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Range polygons may include areas not currently occupied by a species and, conversely, may omit areas potentially used by a species. The boundary delin...

Western Bumble Bee Historic Range - CDFW [ds3096]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, April 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Range polygons may include areas not currently occupied by a species and, conversely, may omit areas potentially used by a species. The boundary delin...

Mule Deer Range - Region 1 [ds277]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, April 28, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer shows critical winter and summer ranges, fall holding areas, and fawning grounds for deer (Odocoileus hemionus) in CDFG Region 1 (Shasta, T...

Drinking Water - SAFER Dashboard Failing and At-Risk Drinking Water Systems

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 28, 2026
File types: PDF, EXCEL (XLSX), CSV

The Division of Drinking Water (DDW) identifies Failing and At-Risk community water systems and K-12 non-transient, non-community schools. This inform...

Interagency Ecological Program: Fish catch and water quality data from the Sacramento River floodplain and tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998-2023.

Published by: California Department of Water Resources
Last updated: Tuesday, April 28, 2026
File types:

Largely supported by the Interagency Ecological Program (IEP), California Department of Water Resources (DWR) has operated a fish monitoring program i...