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256 datasets

Fish Consumption Advisory Serving Recommendations

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Wednesday, May 27, 2026
File types: PDF, CSV

Summary of fish advisories that recommend how often you can safely eat fish caught from water bodies in California based on the level of chemical cont...

Stream Habitat Reach Summary - Russian River [ds77]

Published by: California Department of Fish and Wildlife
Last updated: Monday, July 13, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Results of in-stream habitat surveys (Downie et al 1998 method), summarized by stream reach, for DFG surveys conducted between 1994 and 2001 (inclusiv...

HPD Inpatient Stay and Outpatient Visits Report

Published by: Department of Health Care Access and Information
Last updated: Monday, July 13, 2026
File types: CSV, PDF, XLSX, ZIP

The dataset contains data for the Healthcare Payments Data (HPD) Inpatient Stay and Outpatient Visits Report. The term "Visits" refers to individual h...

Percentage of Physically-fit Students (LGHC Indicator)

Published by: California Department of Public Health
Last updated: Monday, July 13, 2026
File types: CSV, CHART, ZIP

This is a source dataset for a Let's Get Healthy California indicator at https://letsgethealthy.ca.gov/. Data originally from the California Departm...

2018 Clifton Court Forebay Predator Reduction Electrofishing Study

Published by: California Department of Water Resources
Last updated: Monday, July 13, 2026
File types: PDF

The Clifton Court Forebay (CCF) Predator Reduction Electrofishing Study (PRES) was implemented in response to the National Marine Fisheries Service (N...

Automated Weather Observation System

Published by: Caltrans
Last updated: Monday, July 13, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer was created from the California Aviation System Plan list of Automated Weather Observation Systems. The upgrades and distribution of Automa...

Rocky Intertidal Ecosystems, California South Coast MPA Baseline Study, 2001 to 2014

Published by: California Ocean Protection Council
Last updated: Friday, July 10, 2026
File types: PDF, ZIP, CSV, XML

The South Coast Study Region (SCSR) encompasses a broad section of southern California including both mainland and island coastal regions. The except...

Spatial CIMIS ETo maps — Daily Reference Evapotranspiration for California

Published by: California Department of Water Resources
Last updated: Monday, July 13, 2026
File types: GEOTIFF, TXT

🔔 Full-year 2025 data now available — Complete daily ETo for January–December 2025 has been published, replacing the partial-year v1 file. See the Ch...

Immunizations in First Grade by Academic Year

Published by: California Department of Public Health
Last updated: Monday, July 13, 2026
File types: ZIP, CSV, PDF, XLSX

This dataset contains immunization status of first grade students in California in schools. Explanation of the different immunizations is in the attac...

Social Drivers of Health (SDoH) and Preventable Hospitalization Rates

Published by: Department of Health Care Access and Information
Last updated: Monday, July 13, 2026
File types: ZIP, XLSX

The first Social Drivers of Health (SDoH) dataset contains percentages of preventable hospitalizations (i.e., discharges) by Race/Ethnicity, preferred...