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785 datasets

SSWP Indicators of Hydrologic Alteration

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types: ZIP

The SSWP Indicators of Hydrologic Alteration Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The C...

Drought and Water Shortage Risk: Small Suppliers and Rural Communities (Version 2021)

Published by: California Department of Water Resources
Last updated: Monday, May 4, 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...

Directory Of Service Providers

Published by: California Department of Community Services & Development
Last updated: Monday, May 4, 2026
File types: CSV, ZIP

## About this Dataset This dataset provides basic information about the local service providers under contract with the Department of Community Ser...

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

Published by: California Department of Water Resources
Last updated: Monday, May 4, 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...

Collection of Groundwater Applications and Tools

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types:

This dataset includes links and descriptions to a collection of groundwater applications and tools that have been developed by the Department of Water...

Microplastic and Microparticle Data from Surface Water: San Francisco Bay and Adjacent Sanctuaries

Published by: California Ocean Protection Council
Last updated: Friday, May 1, 2026
File types: XLSX, PDF

The San Francisco Estuary Institute and 5 Gyres completed a comprehensive regional study of microplastic pollution of a major urban estuary and adjace...

California Central Valley Groundwater-Surface Water Simulation Model – Fine Grid (C2VSimFG)

Published by: California Department of Water Resources
Last updated: Monday, May 4, 2026
File types: PDF, ZIP

## C2VSimFG Version 1.5 (Released on June 6, 2025) Version 1.5 of the California Central Valley Groundwater-Surface Water Simulation Model – Fine G...

2021-2022 West False River Emergency Drought Barrier water quality, flow, and fish monitoring

Published by: California Department of Water Resources
Last updated: Monday, May 4, 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...

Indicators of Climate Change in California

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Sunday, May 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

An introduction to the 2022 Indicators of Climate Change in California Report. The Indicators of Climate Change in California report documents observe...

GPS Survey of the Sacramento Valley Subsidence Network

Published by: California Department of Water Resources
Last updated: Sunday, May 3, 2026
File types: PDF, CSV

In 2008, DWR developed a series of survey monuments in the Sacramento Valley to create a subsidence monitoring network. The network encompasses all o...