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473 datasets

NLCD 2006 Land Cover California Subset

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, May 22, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) p...

NLCD 2008 Land Cover California Subset

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, May 22, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) p...

NLCD 2011 Land Cover California Subset

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, May 22, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) p...

NLCD 2019 Land Cover California Subset

  • Published by: California Department of Fish and Wildlife
  • Last updated: Friday, May 22, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) p...

Interagency Ecological Program: Discrete water quality and phytoplankton data from the Sacramento River floodplain and Yolo Bypass tidal slough, collected by the Yolo Bypass Fish Monitoring Program, 1998 - 2022

  • Published by: California Department of Water Resources
  • Last updated: Thursday, May 21, 2026
  • File types: DATA

The Yolo Bypass Fish Monitoring Program (YBFMP) operates a rotary screw trap and fyke trap and conducts biweekly beach seine and lower trophic surveys...

4 Model Ensemble, 30 Year Rolling Average Precipitation

  • Published by: California Natural Resources Agency
  • Last updated: Saturday, May 16, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

This dataset contains 30-year rolling average of annual average precipitation across all four models and two greenhouse gas (RCP) scenarios in the fou...

Collection of Groundwater Applications and Tools

  • Published by: California Department of Water Resources
  • Last updated: Thursday, May 21, 2026
  • File types:

This dataset includes links and descriptions to a collection of groundwater applications and tools that have been developed by the Department of Water...

DWR's Basin Characterization Program

  • Published by: California Department of Water Resources
  • Last updated: Thursday, May 21, 2026
  • File types: .ZIP, ZIP, FILE GEODATABASE, PDF

DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of [California’s Groundwater (Bulletin 118)](https:/...

30x30 Conserved Areas, Terrestrial (2023)

  • Published by: California Natural Resources Agency
  • Last updated: Saturday, May 16, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Terrestrial 30x30 Conserved Areas map layer was developed by the CA Nature working group, providing a statewide perspective on areas managed for t...

Purchase Order Data

  • Published by: California Department of General Services
  • Last updated: Wednesday, October 23, 2019
  • File types: DOCX, PDF, CSV

The State Contract and Procurement Registration System (SCPRS) was established in 2003, as a centralized database of information on State contracts an...