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1206 datasets

2021 Crash Data on State Highway System

  • Published by: Caltrans
  • Last updated: Tuesday, October 24, 2023
  • File types: CSV

The Crash Data On California State Highways Report is produced by the California Department of Transportation (Caltrans) to provide high level summari...

COVID-19 Vaccine Progress Dashboard Data

  • Published by: California Department of Public Health
  • Last updated: Friday, July 10, 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...

Region Land Use Surveys

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 10, 2026
  • File types: ZIP, SHP

This is collection of DWR Region Land Use Surveys. These include several county land use surveys, In addition, you may scroll the list below to down...

Cal-ITP GTFS-Ingest Pipeline Dataset

  • Published by: Caltrans
  • Last updated: Tuesday, July 7, 2026
  • File types: CSV

Cal-ITP collects the GTFS feeds from a statewide list every night and aggregates it into a statewide table for analysis purposes only. Do not use for ...

Applications for Insurance Affordability Programs

  • Published by: California Department of Health Care Services
  • Last updated: Friday, July 10, 2026
  • File types: CSV, ZIP

This dataset includes the number of individuals included on applications and the number of applications received for Insurance Affordability Programs ...

DWR Technical Support Services (TSS)

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 11, 2026
  • File types: CSV

(Webpage Under Development) The Department of Water Resources (DWR) provides Technical Support Services (TSS) to assist Groundwater Sustainability ...

Hospital Inpatient - Characteristics by Facility (Pivot Profile)

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, July 10, 2026
  • File types: .XLSX, XLSX, XLS, ZIP

This dataset contains annual Excel pivot tables that display summaries of the inpatients treated in each hospital. The summary data include discharge...

Hospital Encounters for Behavioral Health

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, July 10, 2026
  • File types: ZIP, CSV, XLSX

This dataset contains Statewide counts of inpatient hospitalizations and emergency department visits for patients with Behavioral Health Disorders; st...

All-Cause Unplanned 30-Day Hospital Readmission Rate, California (LGHC Indicator)

  • Published by: Department of Health Care Access and Information
  • Last updated: Friday, July 10, 2026
  • File types: CSV, PDF, CHART, ZIP

This dataset contains the statewide number and (unadjusted) rate for all-cause, unplanned, 30-day inpatient readmissions in California hospitals. Data...

COVID-19 Post-Vaccination Infection Data (ARCHIVED)

  • Published by: California Department of Public Health
  • Last updated: Friday, July 10, 2026
  • File types: ZIP, CSV, XLSX

Note: This dataset is no longer being updated due to the end of the COVID-19 Public Health Emergency. The California Department of Public Health (C...