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521 datasets

CDPH-CalCAT Modeling Nowcasts and Forecasts for COVID-19 and Influenza

  • Published by: California Department of Public Health
  • Last updated: Wednesday, May 27, 2026
  • File types: ZIP, CSV, PARQUET

This dataset includes three tables with the model-based projections and estimates as shown on CalCAT in 2025 (http://calcat.cdph.ca.gov) for Californi...

High School Electronic Smoking Device and Tobacco Use Prevalence

  • Published by: California Department of Public Health
  • Last updated: Wednesday, May 27, 2026
  • File types: CSV, XLSX, ZIP

This dataset contains two data files 1) High school electronic smoking device use and 2) High school tobacco use. Tobacco use is defined as having use...

DCSS Case Overview

  • Published by: California Department of Child Support Services
  • Last updated: Monday, May 25, 2026
  • File types: CSV, ZIP

This data table provides the basic information for California child support cases, such as number of cases per county, the number of cases where the c...

COVID-19 Vaccine Progress Dashboard Data

  • Published by: California Department of Public Health
  • Last updated: Wednesday, May 27, 2026
  • File types: ZIP, CSV, XLSX

Note: In these datasets, a person is defined as up to date if they have received at least one dose of an updated COVID-19 vaccine. The Centers for Dis...

RegionalCenter CatchmentAreas

  • Published by: California Department of Developmental Services
  • Last updated: Thursday, May 28, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The State of California, Department of Developmental Services oversees and organizes services for individuals with developmental disabilities in Calif...

RegionalCenter CatchmentAreas

  • Published by: California Department of Developmental Services
  • Last updated: Thursday, May 28, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The State of California, Department of Developmental Services oversees and organizes services for individuals with developmental disabilities in Calif...

Voter Registration

  • Published by: California Department of Public Health
  • Last updated: Wednesday, May 27, 2026
  • File types: PDF, CSV, ZIP

This table contains data on the percent of adults (18 years or older) who are registered voters and the percent of adults who voted in general electio...

West Nile Virus Cases, 2006-present

  • Published by: California Department of Public Health
  • Last updated: Wednesday, May 27, 2026
  • File types: CSV, ZIP

This dataset contains positive cases of West Nile virus found in humans by county of residence, 2006-present. Humans usually become infected with West...

Road Traffic Injuries

  • Published by: California Department of Public Health
  • Last updated: Wednesday, May 27, 2026
  • File types: PDF, XLSX, ZIP

This table contains data on the annual number of fatal and severe road traffic injuries per population and per miles traveled by transport mode, for C...

Beach Advisories (Postings and Closures) and Beach Water Quality Monitoring

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, March 17, 2026
  • File types: PDF, CSV, ZIP

One of California's biggest industries is tourism, and beaches are a significant tourist attraction as well as being an integral part of California’s ...