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407 datasets

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

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 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...

i03 WaterDistricts

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset represents polygon boundaries of all public water agencies in California including public water systems, agricultural water districts, ur...

i03 Water Plan Planning Areas

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 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...

SSWP Special Status Raptors

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: ZIP

The SSWP Special Status Raptors Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Dep...

SSWP ESA Listed Plant Species

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: ZIP

The SSWP ESA Listed Plant Species Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California D...

SSWP Pyramid Reach BMIs

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: ZIP

The SSWP Pyramid Reach BMIs Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Departm...

SSWP Pyramid Lake Tributaries Fish Barriers

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: ZIP

The SSWP Pyramid Lake Tributaries Fish Barriers Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. Th...

SSWP Whitewater Boating

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: ZIP

The SSWP Whitewater Boating Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Departm...

SSWP Fish Entrainment Risk Assessment

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: ZIP

The SSWP Fish Entrainment Risk Assessment Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The Cali...

SSWP Scenic Integrity

Published by: California Department of Water Resources
Last updated: Tuesday, October 14, 2025
File types: ZIP

The SSWP Scenic Integrity Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Departmen...