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3402 datasets

Dry Well Reporting System Data

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, August 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: Wednesday, August 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...

TRE ALTAMIRA InSAR Subsidence Data

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, August 5, 2026
  • File types: PDF, HTML, GEOTIFF, ZIP

This dataset represents measurements of vertical ground surface displacement in more than 200 of the high-use and populated groundwater basins across ...

DWR Technical Support Services (TSS)

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, August 5, 2026
  • File types: CSV

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

WDL Ground Surface Displacement - Land Subsidence Monitoring

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, August 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: Wednesday, August 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...

CalVTP Treatment Areas Public View

  • Published by: CAL FIRE
  • Last updated: Wednesday, August 5, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

These polygons depict vegetation management projects implemented under the CalVTP programmatic EIR. They can be fuel breaks in non-WUI or WUI or veget...

DWR Continuous Data Download Links

  • Published by: California Department of Water Resources
  • Last updated: Wednesday, August 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...

Wildland Urban Interface, Intermix, and Influence Zones (WUI25 1)

  • Published by: CAL FIRE
  • Last updated: Wednesday, August 5, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

note:  This feature layer is an ESRI Parquet, currently in Beta.  This format is currently not downloadable, and will need to be manually sy...

Energy Demand by POEU: 2021

  • Published by: California Energy Commission
  • Last updated: Wednesday, August 5, 2026
  • File types: HTML

Notes: The 16 Publicly Owned Electric Utilities (POEU) shown on this map represent those with an annual electrical demand exceeding 700 gigawatt hours...