California Department of Water Resources
Website: https://water.ca.gov/
The Department of Water Resources (DWR) is responsible for managing and protecting California’s water resources. DWR works with other agencies to benefit the State’s people and to protect, restore and enhance the natural and human environments.
Search California Department of Water Resources datasets
421 datasets
Statewide Irrigation Systems Methods Survey
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: XLSM
Beginning in 1991 and approximately every 5 - 10 years an irrigation questionnaire form is distributed by mail and online survey to California growers...
California's Groundwater Live Supporting Data
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: HTML, JPEG, PDF, DOCX, ZIP
This dataset contains files and materials in support of the California's Groundwater Live website. California's Groundwater Live is a user-friendly pl...
Watershed Boundary Dataset (WBD)
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: FILE GEODATABASE OR SHAPEFILE, ARCGIS GEOSERVICES REST API, WEBSITE, PDF
The Watershed Boundary Dataset (WBD) from USGS' The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landsca...
California's Groundwater Update 2025 (Bulletin 118)
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: PDF, XLS, URL, .ZIP
California's Groundwater: Bulletin 118 Updates (CalGW Updates) are a continuing series of California's primary technical publications on groundwater r...
State Water Project Routine Water Quality Monitoring
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: CSV, LINK, PDF
The California State Water Project (SWP) is one of the nation’s largest water conveyance projects. Its geographic extent stretches from Sierra Nevada ...
Water Shortage Vulnerability Datasets
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: HTML
This is the landing page for navigating to all of the water shortage vulnerability datasets provided by California Department of Water Resources. Plea...
Suisun Marsh Salinity Control Gates Log
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: XLSX, PDF
This log of operations includes: flashboard installation and removal dates, when tidal operations were started and stopped, and notes any technical is...
1D Subsidence Modeling Files for the Central Valley
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: PDF
Model files and technical memorandum for one-dimensional subsidence models that are discussed in DWR's DRAFT subsidence best management practices (BMP...
Groundwater Trading
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: PDF
The Water Resiliency Portfolio (2020) tasked the four State agencies to “create flexibility for GSAs to trade water within basins by enabling and ince...
WRIMS GUI
- Published by: California Department of Water Resources
- Last updated: Monday, April 6, 2026
- File types: ZIP, DOCX, PDF, JAR, DLL, LOG, BAT, APPLICATION/X-MSDOS-PROGRAM
WRIMS GUI related software package and documents...