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416 datasets

State Water Project Routine Water Quality Monitoring

Published by: California Department of Water Resources
Last updated: Saturday, January 17, 2026
File types: CSV, LINK, PDF

The California State Water Project (SWP) is one of the nation’s largest water conveyance projects. Its geographic extent stretches from Sierra Nevada ...

State Water Project Facilitated Non-Project Water Transfers

Published by: California Department of Water Resources
Last updated: Friday, January 16, 2026
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: Saturday, January 17, 2026
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...

SSWP Water Quality and Temperature

Published by: California Department of Water Resources
Last updated: Saturday, January 17, 2026
File types: ZIP

The SSWP Water Quality and Temperature Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The Califor...

DCP Water Quality and Temperature

Published by: California Department of Water Resources
Last updated: Saturday, January 17, 2026
File types: ZIP

The DCP Water Quality and Temperature Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. T...

Estimates of Natural and Unimpaired Flows for the Central Valley of California: WY 1922-2014

Published by: California Department of Water Resources
Last updated: Saturday, January 17, 2026
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...

i07 Water Shortage Vulnerability Sections

Published by: California Department of Water Resources
Last updated: Saturday, January 17, 2026
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: Friday, January 16, 2026
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...

Water Budget Handbook

Published by: California Department of Water Resources
Last updated: Saturday, January 17, 2026
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: Saturday, January 17, 2026
File types: XLS

Water Budget Calculator tools to discern the maximum applied water allowance....