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
423 datasets
National Hydrography Data - NHD and 3DHP
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: WEBSITE, ARCGIS GEOSERVICES REST API, PDF, ZIP, CSV
The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set of digital spatial data th...
Clifton Court Forebay Predation Study - Fish Sampling
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: CSV
This dataset is part of the Clifton Court Forebay Predation Study, a multi-year effort led by the California Department of Water Resources to understa...
State Water Project Delivery Capability Report (DCR) 2025
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: PDF, ZIP
State Water Project Delivery Capability Report (DCR) 2025...
Clifton Court Forebay Predation Study - Avian Behavior
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: CSV
This dataset is part of the Clifton Court Forebay Predation Study, a multi-year effort led by the California Department of Water Resources to understa...
2011 and 2012 Georgiana Slough Non-Physical Barrier Performance Evaluation - GSNPB-12_Legacy_Reports v2
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: PDF
DWR implemented a large-scale experimental testing program in 2011 and 2012 to assess the effectiveness of a non-physical barrier as a method for guid...
2014 Georgiana Slough Floating Fish Guidance Structure Performance Evaluation - GSNPB-14_Legacy_Reports v2
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: PDF
In an effort to identify potential engineering approaches to reduce the percentage of salmonids that migrate from the Sacramento River into Georgiana ...
2011 and 2012 Georgiana Slough Non-Physical Barrier Performance Evaluation - GSNPB-11_Legacy_Reports v2
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: PDF
DWR implemented the 2011 Georgiana Slough NonPhysical Barrier (GSNPB) Study to test the effectiveness of using a non-physical barrier, referred to as ...
DWR's Basin Characterization Program
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 2026
- File types: .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)](https:/...
TRE ALTAMIRA InSAR Subsidence Data
- Published by: California Department of Water Resources
- Last updated: Saturday, June 6, 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 ...
State Water Project Routine Water Quality Monitoring
- Published by: California Department of Water Resources
- Last updated: Saturday, June 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 ...