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3600 datasets

Sustainable Groundwater Management Act (SGMA) Basin Prioritization

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: XLSX, PDF, CSV, ZIP

The following data and resources were used for the SGMA Basin Prioritization of California’s 515 groundwater basins and subbasins. The Department of W...

Surface Water - Habitat Results

Published by: California State Water Resources Control Board
Last updated: Wednesday, March 4, 2026
File types: PDF, ZIP, CSV

This data provides results from field analyses, from the [California Environmental Data Exchange Network](https://ceden.org/) (CEDEN). The data set co...

California's Groundwater Basin Boundary Descriptions

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types:

In conjunction with the release of [California’s Groundwater Update 2020](https://data.cnra.ca.gov/dataset/caglw_update2020), DWR has compiled a compr...

SSWP Aquatic Invasive Species

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: ZIP

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

Hospital Emergency Department - Diagnosis and External Cause Codes

Published by: Department of Health Care Access and Information
Last updated: Tuesday, April 7, 2026
File types: .XLSX, XLSX, ZIP

This dataset contains statewide counts for every diagnosis and external cause of injury/morbidity code reported on the hospital emergency department d...

Water Shortage Vulnerability Technical Methods

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: PDF

These documents present the 2023 and 2024 updates to the Water Shortage Vulnerability scoring for both (and separately) rural communities as domestic ...

i12 Canals and Aqueducts local

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Dataset represents centerlines of major water project canals that are managed by local area government agencies or entities. This dataset does not con...

CDEC Water Year Type Dataset

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: XLSX

URL: https://data.cnra.ca.gov/dataset/8f7c9792-652a-4f5e-95ad-707961dfc3f5/resource/da64051a-7751-48e1-ab59-39c73a3ea52d/download/cdec-water-year-type...

i03 WaterDistricts

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
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...

SSWP Pyramid Reach BMIs

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
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...