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849 datasets

i04 CIMIS Weather Stations

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The California Irrigation Management Information System (CIMIS) currently manages over 145 active weather stations throughout the state. Archived data...

Daily SWP Reservoir Elevation and Storage Data

Published by: California Department of Water Resources
Last updated: Monday, May 25, 2026
File types: CSV

This dataset contains the daily elevation and storage data for the State Water Project reservoirs....

DCP Botanical Resources

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: ZIP

The DCP Botanical Resources is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. The California De...

i08 Delta InChannel Islands

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data contains historical polygons of in-channel islands within the Sacramento San Joaquin Delta. Data consists of merged datasets from 1929, 1940, 194...

i06 Contours 1ft Delta 2007

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

One foot contours developed from Delta LIDAR. LIDAR was developed under a contract between California DWR and URS Corporation (DRMS contract), with Fu...

DCP Tribal Resources

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: ZIP

The DCP Tribal Resources Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. The California...

DCP Cultural Resources

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: ZIP

The DCP Cultural Resources Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower Project Number 14797. The Californ...

SSWP ESA Listed Bird Species

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: ZIP

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

SSWP Special Status Terrestrial Wildlife Species California Wildlife Habitat Relationships

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: ZIP

The SSWP Special Status Terrestrial Wildlife Species California Wildlife Habitat Relationships Study is one of many relicensing documents for the Sout...

SSWP Non-Native Invasive Plants

Published by: California Department of Water Resources
Last updated: Sunday, May 24, 2026
File types: ZIP

The SSWP Non-Native Invasive Plants Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California...