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4424 datasets

Dry Well Reporting System Data

Published by: California Department of Water Resources
Last updated: Tuesday, May 5, 2026
File types: CSV

In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do count...

CA Urban Retail Water System Water Loss Annual Loss Audit Data

Published by: California Department of Water Resources
Last updated: Tuesday, May 5, 2026
File types: CSV

This dataset contains annual validated water loss audit reports submitted to the Department of Water Resources by California urban retail water suppli...

Assessed Valuation Raw Data for Fiscal Years 2002-03 to 2025-26

Published by: California State Controller's Office
Last updated: Tuesday, May 5, 2026
File types:

No description provided...

CDPH-Wastewater Surveillance Data, California

Published by: California Department of Public Health
Last updated: Monday, May 4, 2026
File types: CSV, XLSX, ZIP

The California Department of Public Health (CDPH) is coordinating with wastewater utilities, local health departments, academic researchers, and labor...

WDL Ground Surface Displacement - Land Subsidence Monitoring

Published by: California Department of Water Resources
Last updated: Tuesday, May 5, 2026
File types: CSV

Borehole extensometers are a more site specific method of measuring land subsidence. These instruments consist of a pipe or cable anchored at the bott...

Continuous Groundwater Level Measurements

Published by: California Department of Water Resources
Last updated: Tuesday, May 5, 2026
File types: CSV

DWR continuous groundwater level measurements contains continuous time-series data from automated recorders at sites operated by the Department of Wa...

CalHeatScore Live Data for API Use

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Monday, May 4, 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 ...

CA Perimeters CAL FIRE NIFC FIRIS public view

Published by: CAL FIRE
Last updated: Tuesday, May 5, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Wildland Fire Interagency Geospatial Services (WFIGS) Group provides authoritative geospatial data products under the interagency Wildland Fire Da...

Quarterly Provider Complaints

Published by: California Department of Managed Health Care
Last updated: Monday, May 4, 2026
File types: CSV, PDF, ZIP

This data is from the California Department of Managed Health Care (DMHC). It contains all Provider complaints received by the DMHC since January 1, 2...

DWR Continuous Data Download Links

Published by: California Department of Water Resources
Last updated: Tuesday, May 5, 2026
File types: CSV

Stations and a table of download links for time-series data, from DWR's continuous environmental monitoring database. For more information, see DWR's...