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Search California Department of Water Resources datasets

472 datasets

DSM2

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: HTML, ZIP, APPLICATION/X-MSDOS-PROGRAM, PDF

DSM2 models, data, and other resources. The links are in chronological order, with most recent releases at the top....

DWR Enterprise Monitoring Well Network

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: CSV

The Department of Water Resources (DWR) Enterprise Monitoring Well Network dataset contains information regarding wells monitored by DWR. The wells in...

National Hydrography Data - NHD and 3DHP

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: PDF, ZIP, WEBSITE, ARCGIS GEOSERVICES REST API, CSV, WEB VIDEOS

The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set of digital spatial data th...

Daily SWP Reservoir Elevation and Storage Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: CSV

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

DWR Continuous Data Download Links

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • 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...

Environmental Monitoring Program: Discrete Water Quality Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: CSV, PDF

The Interagency Ecological Program’s (IEP) Environmental Monitoring Program (EMP) was initiated in compliance with the Water Right Decision D-1379 (no...

DWR Technical Support Services (TSS)

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: CSV, BIN

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

Suisun Marsh Monitoring Program Channel Water Salinity Report

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: PDF

Monthly salinity reports for the Suisun Marsh from October through May of each year....

California's Groundwater Semi-Annual Conditions Updates

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • File types: PDF

Semi-annual Conditions Updates are more frequent supplements to the comprehensive 5-year CalGW Updates, and also provide additional perspective on the...

TRE ALTAMIRA InSAR Subsidence Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, July 26, 2025
  • 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 ...