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472 datasets
State Water Project Facilitated Non-Project Water Transfers
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: WEB APP
A [water transfer](https://water.ca.gov/Programs/State-Water-Project/Management/Water-Transfers) is a voluntary sale of water proposed and initiated b...
Water Balance to Water Budget Pilot Project Data
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: .XLSX
Workbook showing the mapping of the California Water Plan Water Supply and Balance data to the Water Budget Handbook's standardized accounting templat...
i07 Water Shortage Vulnerability Sections
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This dataset represents a water shortage vulnerability analysis performed by DWR using modified PLSS sections pulled from the Well Completion Report P...
i07 Water Shortage Social Vulnerability BlockGroups
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
This dataset represents a water shortage social vulnerability analysis performed by DWR using Census 2021 block groups as the unit of analysis. This f...
Estimates of Natural and Unimpaired Flows for the Central Valley of California: WY 1922-2014
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: PDF
This report summarizes estimates of “natural” and “unimpaired” flows for all areas in the Central Valley tributary to the Sacramento – San Joaquin Del...
Water Loss Audit Data From Urban Retail Water Suppliers
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: XLSX
This data is taken from validated water loss audit data that is submitted to DWR annually. All volumes are listed in acre-feet....
i03 Water Plan Planning Areas
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Description for i03_DAU_county_cnty2018 is as follows:Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty18_1 for Cal-Fire, (*See metada...
Water Budget Handbook
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: PDF, XLSX
The California Department of Water Resources (DWR) has released a draft "Handbook for Water Budget Development: With or Without Models" (Water Budget ...
Water Budget Calculators
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: XLS
Water Budget Calculator tools to discern the maximum applied water allowance....
Water Quality Data
- Published by: California Department of Water Resources
- Last updated: Thursday, July 31, 2025
- File types: CSV
The California Department of Water Resources (DWR) discrete (vs. continuous) water quality datasets contains DWR-collected, current and historical, ch...