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
434 datasets
Methodology for Flow and Salinity Estimates in the Sacramento-San Joaquin Delta and Suisun Marsh
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: PDF
Annual report submitted by the DWR's Delta Modeling Section...
South Delta Studies Reference
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: ZIP, PDF, WMV, HTML
Studies done in the South Delta by various agencies...
California Aqueduct Subsidence Study
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: PDF, XLSX
California Aqueduct Subsidence Study. San Luis Field Division, and San Joaquin Field Division...
DSM2 Input 2025-07-03 historical update
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: ZIP
DSM2 Version "DSM2 Input 2025-07-03 historical update" is based on "DSM2 Input 2025-05-28", and includes the following improvements: * Corrections ...
Environmental Monitoring Program: Discrete Water Quality Data
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- 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...
Urban Water Data - Drought Planning and Management
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: CSV, PDF
This data package aims to pilot an approach for providing usable data for analyses related to drought planning and management for urban water supplier...
CDEC Water Year Type Dataset
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: XLSX
URL: https://data.cnra.ca.gov/dataset/8f7c9792-652a-4f5e-95ad-707961dfc3f5/resource/da64051a-7751-48e1-ab59-39c73a3ea52d/download/cdec-water-year-type...
CSDP Bathymetry Files
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: HTML
Bathymetry data files used by CSDP...
CSDP Bathymetry Files version 2025-05-28
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: CDP
Bathymetry files used for CSDP...
CSDP Version 2025-06-11_#d0d0f0c
- Published by: California Department of Water Resources
- Last updated: Sunday, July 5, 2026
- File types: ZIP, HTML
This release includes a number of improvements, including output location creation...