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4391 datasets
California Crash Reporting System (CCRS)
- Published by: California Highway Patrol
- Last updated: Tuesday, April 7, 2026
- File types: DOCX, CSV
Statistic crash records within State of California...
Surface Water - Freshwater Harmful Algal Blooms
- Published by: California State Water Resources Control Board
- Last updated: Tuesday, April 7, 2026
- File types: PDF, CSV
Freshwater harmful algal bloom (HAB) data from the Freshwater Harmful Algal Bloom (FHAB) data system. The FHAB data system is the California State Wat...
Cal-ITP GTFS-Ingest Pipeline Dataset
- Published by: Caltrans
- Last updated: Tuesday, April 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 ...
CalHHS Dataset Catalog
- Published by: California Health and Human Services Agency
- Last updated: Tuesday, April 7, 2026
- File types: ZIP
This dataset is a catalog of all the datasets available on the CalHHS Open Data Portal. Each item in the catalog represents a dataset and includes the...
SWAMP Data Dashboard
- Published by: California State Water Resources Control Board
- Last updated: Monday, April 6, 2026
- File types: PDF, CSV
This dataset supports the [SWAMP Data Dashboard](https://gispublic.waterboards.ca.gov/swamp-data/), a public-facing tool developed by the [Surface Wat...
Stormwater - Regulatory (including Enforcement Actions) Information and Water Quality Results
- Published by: California State Water Resources Control Board
- Last updated: Monday, April 6, 2026
- File types: CSV
This dataset looks at all aspects of storm water management in California as managed and regulated by the State Water Resources Control Board, from th...
Surface Water - Fecal Indicator Bacteria Monitoring Results
- Published by: California State Water Resources Control Board
- Last updated: Monday, April 6, 2026
- File types: CSV, PDF
This dataset contains fecal indicator bacteria (FIB) monitoring results collected from surface waters across California. It includes results for _Esch...
California Evacuation Aggregation Layer
- Published by: California Office of Emergency Services
- Last updated: Monday, April 6, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB
This feature service is an aggregation of multiple California County Evacuation Zone services that are being refreshed every 10 minutes. The schema us...
COVID-19 Vaccine Progress Dashboard Data
- Published by: California Department of Public Health
- Last updated: Monday, April 6, 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...
CalHeatScore Live Data for API Use
- Published by: California Office of Environmental Health Hazard Assessment
- Last updated: Monday, April 6, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB
CalHeatScore is a heat-health ranking system that translates 7-day weather forecasts into easy-to-understand heat scores ranging from 0-4 to indicate ...