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
Paleo-Dendrochronological "Tree-Ring" Hydroclimatic Reconstructions for Northern and Southern California River Basins
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: PDF, CSV, ZIP
### Background Tree-ring chronologies allow assessment of hydrologic variability over centuries to millennia, gives historic context for assessing re...
Gridded Weather Generator Perturbations of Historical Detrended and Stochastically Generated Temperature and Precipitation for the State of CA and HUC8s
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: TXT, JPEG, XLSX, CSV, NETCDF
The Weather Generator Gridded Data consists of two products: [1] statistically perturbed gridded 100-year historic daily weather data including pre...
Final State Water Project Delivery Capability Report 2023
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: PDF, URL
State Water Project Final Delivery Capability Report 2023...
Bay-Delta SCHISM Atmospheric Collection v2.0
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: TAR.GZ
This dataset collects together collated and interpolated data required to run schism and are formatted for use in the model. SCHISM requires atmopheri...
Bay-Delta SCHISM Atmospheric Collection v1.0 [SUPERSEDED]
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: GZIP, CSV
This dataset is SUPERSEDED. Unless you have a particular motive and really know what you are doing, please use the newer version: https://data.cnra.ca...
Bay-Delta SCHISM Coastal Data for Ocean Boundary
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: TAR.GZ, TAR
The Bay-Delta SCHISM model connects to coastal models on its ocean boundary for salinity and temperature, using Newtonian relaxation or "nudging". The...
IWFM Demand Calculator (IDC) Workshops
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: ZIP
Materials for past training workshops for IDC. Each workshop material includes slides used during the workshop, complete and incomplete input data fil...
Natural Communities Commonly Associated with Groundwater
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: GDB, SHP, PDF
The Natural Communities dataset is a compilation of 48 publicly available State and federal agency datasets that map vegetation, wetlands, springs, an...
San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling, Version 4.2
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: PNG, ZIP
# SUPERSEDED --> See version 4.3 https://data.cnra.ca.gov/dataset/san-francisco-bay-and-sacramento-san-joaquin-delta-dem-for-modeling-version-4-3 ...
San Francisco Bay and Sacramento-San Joaquin Delta DEM for Modeling, Version 4.3
- Published by: California Department of Water Resources
- Last updated: Wednesday, April 1, 2026
- File types: PNG, .ZIP, ZIP
# Citation and Main Description: This product is described in Chapter 5 of the 2018 DWR Delta Modeling Section annual report, produced jointly with...