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
DSM2 2022.01 Historical Update
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: ZIP
DSM2 historical data updated through December 31, 2021...
DWR Urban Water Use Objective Analyzer Tool
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: XLSX
With the enactment of Senate Bill 606 (Hertzberg) and Assembly Bill 1668 (Friedman) in 2018, California established a new framework for long term urba...
Region Land Use Surveys
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: ZIP, SHP
This is collection of DWR Region Land Use Surveys. These include several county land use surveys, In addition, you may scroll the list below to down...
CIMIS Weather Station Data
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: CSV
Weather Data collected by CIMIS automatic weather stations. The data is available in CSV format. Station data include measured parameters such as sola...
State Water Project Delivery Capability Report (DCR) 2021
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: PDF, ZIP
State Water Project Delivery Capability Report (DCR) 2021...
Cross Section Development Program NAVD88 Update
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: PDF
Cross Section Development Program (CSDP) is a tool used to develop cross-sectional information for the hydrodynamic model DSM2. DSM2 has adopted the N...
DSM2 v8.2.2
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: ZIP
The current release DSM2 v8.2.2 differs from the previous release DSM2 v8.2.1 in that a bug in ECO-PTM was fixed. Specifically, ECO-PTM in DSM2 v8.2....
Sustainable Groundwater Management Act (SGMA) Basin Prioritization
- Published by: California Department of Water Resources
- Last updated: Friday, April 10, 2026
- File types: XLSX, PDF, CSV, ZIP
The following data and resources were used for the SGMA Basin Prioritization of California’s 515 groundwater basins and subbasins. The Department of W...
Groundwater Basin Boundary Descriptions - Central Coast Region (3-XXX Basins)
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types: PDF
This dataset includes the official groundwater basin boundary descriptions for California's 515 groundwater basins. To make locating descriptions easi...
2021-2022 West False River Emergency Drought Barrier water quality, flow, and fish monitoring
- Published by: California Department of Water Resources
- Last updated: Thursday, April 9, 2026
- File types:
To manage the critically low 2021 water supply for beneficial uses, DWR installed the temporary emergency drought barrier (EDB) on West False River in...