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390 datasets

Licensed and Certified Healthcare Facilities

  • Published by: California Department of Public Health
  • Last updated: Tuesday, June 23, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Note: This web page provides data on health facilities only. To file a complaint against a facility, please see: https://www.cdph.ca.gov/Programs/CHCQ...

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, June 23, 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...

Periodic Groundwater Level Measurements

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, June 24, 2026
  • File types: CSV, ZIP, TXT

The DWR Periodic Groundwater Levels dataset contains seasonal and long-term groundwater level measurements collected by the Department of Water Resour...

California Public Schools 2024-25

  • Published by: California Department of Education
  • Last updated: Wednesday, June 24, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer serves as the authoritative geographic data source for California's K-12 public school locations during the 2024-25 academic year. Schools ...

DSM2 Input 2025-09-18 historical update

  • Published by: California Department of Water Resources
  • Last updated: Tuesday, June 23, 2026
  • File types: ZIP, HTML

Version "DSM2 Input 2025-09-18 historical update" is based on version "DSM2 Input 2025-07-03 historical update", and includes the following changes: ...

Licensed and Certified Healthcare Facility Listing

  • Published by: California Department of Public Health
  • Last updated: Tuesday, June 23, 2026
  • File types: CSV, TABLEAU, XLSX, PDF, ZIP

Note: This web page provides data on health facilities only. To file a complaint against a facility, please see: https://www.cdph.ca.gov/Programs/CHCQ...

California Public Schools 2025-26

  • Published by: California Department of Education
  • Last updated: Wednesday, June 24, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer serves as the authoritative geographic data source for California's TK/K-12 public school locations for the 2025-26 academic year. Schools ...

California Public Schools 2023-24

  • Published by: California Department of Education
  • Last updated: Tuesday, June 23, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer serves as the authoritative geographic data source for California's K-12 public school locations during the 2023-24 academic year. Schools ...

Surface Water - Freshwater Harmful Algal Blooms

  • Published by: California State Water Resources Control Board
  • Last updated: Wednesday, June 3, 2026
  • File types: PDF, CSV

Attention: Please note that the Freshwater Harmful Algal Bloom resources on the California Open Data Portal will not be updated from June 3 through Ju...

CORP Annual Report 2023

  • Published by: California Franchise Tax Board
  • Last updated: Friday, June 5, 2026
  • File types: PDF

PDF Summary of the Department's major program activities and statistical profile of California business taxpayers....