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
424 datasets
i02 NCCAG Vegetation
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The Natural Communities Commonly Associated with Groundwater (NCCAG) dataset is a compilation of phreatophytic vegetation, regularly flooded natural w...
i02 NCCAG Wetlands
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The Natural Communities Commonly Associated with Groundwater (NCCAG) dataset is a compilation of phreatophytic vegetation, regularly flooded natural w...
Drought and Water Shortage Risk: Small Suppliers and Rural Communities (Version 2021)
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 2026
- File types: XLSX, XLS
For most recent data version of Water Shortage Vulnerability scoring, please see https://data.cnra.ca.gov/dataset/water-shortage-vulnerability-dataset...
California Snow Data
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 2026
- File types: CSV, PDF, WEB APPLICATION
The California Snow Data page contains resources from the California Data Exchange Center (CDEC) in open and machine readable format. These resources ...
Statewide Crop Mapping
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 2026
- File types: DATA, ZIP, PDF, REST SERVICE, GDB, SHP, STORY MAPS
The California Department of Water Resources (DWR) has been collecting land use data throughout the state and using it to produce agricultural water u...
Watershed Boundary Dataset (WBD)
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 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...
DSM2 FC.2023.01
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 2026
- File types: ZIP, HTML
Release Notes The following is a summary of the differences between the current release DSM2 FC.2023.01 and the previous release DSM2 v8.2.2: - ...
Statewide Irrigation Systems Methods Survey
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 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: Saturday, June 20, 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...
California's Groundwater Update 2025 (Bulletin 118)
- Published by: California Department of Water Resources
- Last updated: Saturday, June 20, 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...