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Search California Department of Water Resources datasets

472 datasets

DSM2 Cross-Section Development Program (CSDP)

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 4, 2025
  • File types: ZIP, HTML

The CSDP is used to create geometry for DSM2...

CSDP Bathymetry Files version 2025-05-28

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 4, 2025
  • File types: CDP

Bathymetry files used for CSDP...

California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG)

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 4, 2025
  • File types: ZIP, PDF

(Released on June 6, 2025) Version 1.5 of the California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG) is a major u...

CSDP Version 2025-06-11_#d0d0f0c

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 4, 2025
  • File types: ZIP, HTML

This release includes a number of improvements, including output location creation...

DWR's Basin Characterization Program

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 5, 2025
  • File types: BIN, .ZIP, ZIP, FILE GEODATABASE, PDF

DWR has a long history of studying and characterizing California’s groundwater aquifers as a part of California’s Groundwater (Bulletin 118). The Basi...

County Land Use Surveys

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 4, 2025
  • File types: ZIP

This is collection of DWR County Land Use Surveys. You may scroll the list below to download any individual survey of interest. Historic County L...

Well Completion Reports

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 5, 2025
  • File types: CSV, ZIP, XLSX

This Well Completion Report dataset represents an index of records from the California Department of Water Resources' (DWR) Online System for Well Com...

DSM2 Georeferenced Model Grid

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 4, 2025
  • File types: ZIP, PDF, ARCGIS DESKTOP MAP PACKAGE, ARCGIS PRO MAP PACKAGE

ArcGIS and QGIS map packages, with ESRI shapefiles for the DSM2 Model Grid. These are not finalized products. Locations in these shapefiles are approx...

Daily SWP Reservoir Elevation and Storage Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 5, 2025
  • File types: CSV

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

Integrated Water Flow Model (IWFM) Workshops

  • Published by: California Department of Water Resources
  • Last updated: Friday, July 4, 2025
  • File types: ZIP

Materials for past training workshops for IWFM. Each workshop material includes slides used during the workshop, complete and incomplete input data fi...