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213 datasets

Surface Water - Water Quality Regulatory Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, June 30, 2026
File types: CSV, PDF

This data set lists active and historical enforcement actions records that are stored in the [California Integrated Water Quality System](https://www....

State Water Project Routine Water Quality Monitoring

Published by: California Department of Water Resources
Last updated: Friday, July 3, 2026
File types: CSV, LINK, PDF

The California State Water Project (SWP) is one of the nation’s largest water conveyance projects. Its geographic extent stretches from Sierra Nevada ...

CDPH-CalCAT Modeling Nowcasts and Forecasts for COVID-19 and Influenza

Published by: California Department of Public Health
Last updated: Friday, July 3, 2026
File types: ZIP, CSV, PARQUET

This dataset includes three tables with the model-based projections and estimates as shown on CalCAT in 2025 (http://calcat.cdph.ca.gov) for Californi...

City and County Boundary Line Changes

Published by: California Department of Tax and Fee Administration
Last updated: Friday, July 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This map includes change areas for city and county boundaries filed in accordance with Government Code 54900. The initial dataset was first published ...

California Public Schools 2024-25

Published by: California Department of Education
Last updated: Saturday, July 4, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer serves as the authoritative geographic data source for California's K-12 public school locations during the 2024-25 academic year. Schools ...

Acoustic Bat Survey - Terrestrial Species Stressor Monitoring [ds2825]

Published by: California Department of Fish and Wildlife
Last updated: Friday, July 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Automated acoustic recorders were deployed at 331 sites across the Mojave Desert ecoregion and 263 sites across the Great Valley ecoregion between Mar...

SF Bay Eelgrass 45m Buffer (BCDC 2020)

Published by: San Francisco Bay Conservation and Development Commission
Last updated: Thursday, July 2, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer is a 45-meter growth buffer surrounding the maximum extent of eelgrass (green layer called "SF Bay Eelgrass") surveyed in San Fra...

Quarterly Water Quality Surveys - Salton Sea [ds429]

Published by: California Department of Fish and Wildlife
Last updated: Friday, July 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

In the spring of 2003, California Department of Fish and Game (CDFG) personnel began quarterly sampling of Salton Sea fish at fourteen stations around...

California Collaborative Fisheries Research Program

Published by: California Ocean Protection Council
Last updated: Friday, July 3, 2026
File types: PDF, ACCDB

From 2007-2016, CA Collaborative Fisheries Research Program (CCFRP) scientists and fishermen have conducted hook-and-line surveys within three Central...

Housing Element Annual Progress Report (APR) Data by Jurisdiction and Year

Published by: California Department of Housing and Community Development
Last updated: Friday, July 3, 2026
File types: CSV, DOCX

Government Code section 65400 requires that each city, county, or city and county, including charter cities, prepare an annual progress report (APR) o...