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Search California Department of Water Resources datasets

416 datasets

California Snow Data

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: CSV, PDF, WEB APPLICATION

The California Snow Data page contains resources from the California Data Exchange Center (CDEC) in open and machine readable format. These resources ...

Spatial CIMIS ETo maps — Daily Reference Evapotranspiration for California

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: ASCII, GEOTIFF

🔔 **Data now available in Cloud-Optimized GeoTIFF format for faster access!** ### Summary This dataset contains daily grass-reference evapotransp...

Daily SWP Reservoir Elevation and Storage Data

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: CSV

This dataset contains the daily elevation and storage data for the State Water Project reservoirs....

C2VSimCG Version 2025 - Draft

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: ZIP

Draft Coarse Grid California Central Valley Groundwater-Surface Water Simulation Model (released January 1, 2026). C2VSimCG v2025 is a computer progra...

TRE ALTAMIRA InSAR Subsidence Data

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: PDF, HTML, ZIP

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

County SB 552 Status Dashboard Data and Drought Resilience Plans

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: CSV

This dataset supports the County SB 552 Progress Dashboard, which is published on DWR’s [County Drought Resilience Planning webpage](https://water.ca....

i12 Delta Salinity Contours

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data represents maximum up-estuary intrusion of the 1 ppt salinity contour. The lines represent 1000 ppt chloride per million, measured 1½ hours after...

i08 GroundwaterStations EnterpriseWaterManagement

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is a point feature class of all groundwater elevation monitoring stations (wells) maintained in the California Department of Water Resources’ (he...

WRIMS GUI

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: ZIP, DOCX, PDF, JAR, DLL, LOG, BAT, APPLICATION/X-MSDOS-PROGRAM

WRIMS GUI related software package and documents...

DSM2 Input 2025-05-28 historical update

  • Published by: California Department of Water Resources
  • Last updated: Thursday, January 29, 2026
  • File types: ZIP, HTML, PDF

The following is a summary of the features from the DSM2 Monitoring Special Study (MSS) release that were merged into the DSM2 2023 Full Calibratio...