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684 datasets

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

Published by: California Ocean Protection Council
Last updated: Friday, April 10, 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 Water Rights Status History

Published by: California State Water Resources Control Board
Last updated: Friday, August 29, 2025
File types: CSV, XLSX, DOCX

This list includes detail information for the Status History of each water right as stored in the State Water Resources Control Board's "Electronic Wa...

California Water Rights Petitions LIST

Published by: California State Water Resources Control Board
Last updated: Friday, August 29, 2025
File types: CSV, PDF

This list includes detail information about every Petition associated to a water rights record and stored in the State Water Resources Control Board's...

Water Shortage Vulnerability Analysis Archive

Published by: California Department of Water Resources
Last updated: Tuesday, April 14, 2026
File types: FILE GEODATABASE, ZIP, EXCEL (XLSX)

This page is meant to act as an archival repository for previous Water Shortage Vulnerability analyses, which includes the Water Shortage Vulnerabilit...

California Water Rights Enforcement Actions

Published by: California State Water Resources Control Board
Last updated: Friday, August 29, 2025
File types: CSV, XLSX, DOCX

This list includes detail information for each enforcement action record as stored in the State Water Resources Control Board's "Electronic Water Righ...

Water Shortage Vulnerability Technical Methods

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

Surface Water - Sampling Location Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 14, 2026
File types: PDF, CSV

Information about sampling locations for data from the [California Environmental Data Exchange Network](https://ceden.waterboards.ca.gov) (CEDEN). Thi...

Surface Water - Benthic Macroinvertebrate Results

Published by: California State Water Resources Control Board
Last updated: Tuesday, April 14, 2026
File types: PDF, CSV, ZIP

Data collected for marine benthic infauna, freshwater benthic macroinvertebrate (BMI), algae, bacteria and diatom taxonomic analyses, from the [Califo...

CDEC Water Year Type Dataset

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

County SB 552 Status Dashboard Data and Drought Resilience Plans

Published by: California Department of Water Resources
Last updated: Tuesday, April 14, 2026
File types: CSV

This dataset supports the County SB 552 Progress Dashboard, which is published on DWR’s [County Drought Resilience Planning webpage](https://water.ca....