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99 datasets

Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop

Published by: California State Water Resources Control Board
Last updated: Monday, November 10, 2025
File types: PDF, HTML, CSV, SHP, ZIP, PPTX

The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of th...

Quarterly Fishery Surveys - Salton Sea [ds428]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 9, 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...

Band-tailed Pigeon Surveys Generalized - CDFW [ds889]

Published by: California Department of Fish and Wildlife
Last updated: Thursday, April 9, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Band-tailed Pigeons (Patagioenas fasciata) are California's only native wild pigeon. The birds in California are part of the Pacific Coast population ...

Drinking Water - Public Water System Annually Reported Number of Service Connections Metered and Unmetered by Service Connection Type

Published by: California State Water Resources Control Board
Last updated: Thursday, May 8, 2025
File types: PDF, CSV, ZIP

This dataset includes the number of service connections, categorized by type and metering status, as submitted by public water systems via the electro...

Proportion of Adults Who Are Current Smokers (LGHC Indicator)

Published by: California Department of Public Health
Last updated: Thursday, April 9, 2026
File types: CSV, XLSX, CHART, ZIP

This is a source dataset for a Let's Get Healthy California indicator at https://letsgethealthy.ca.gov/. Adult smoking prevalence in California, males...

Citizen Scientist Monitoring of Rocky Reefs and Kelp Forests, California South Coast MPA Baseline Study, 2011 to 2012

Published by: California Ocean Protection Council
Last updated: Friday, April 3, 2026
File types: PDF, ZIP, CSV

Reef Check California has surveyed rocky reefs and kelp forests in southern California since 2006 and has up to nine years of data from the MLPA South...

Statewide Hybrid Workforce

Published by: California Department of General Services
Last updated: Thursday, March 21, 2024
File types: CSV, PDF

Statewide Telework data...

Asthma Prevalence

Published by: California Department of Public Health
Last updated: Wednesday, April 8, 2026
File types: CSV, PDF, ZIP

This dataset contains the estimated percentage of Californians with asthma (asthma prevalence). Two types of asthma prevalence are included: 1) lifeti...

CalEnviroScreen 2.0

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Wednesday, October 23, 2019
File types: CSV, XLSX, PDF

The Office of Environmental Health Hazard Assessment (OEHHA), on behalf of the California Environmental Protection Agency (CalEPA), developed Californ...

Medi-Cal Adult Full Scope Expansion Programs

Published by: California Department of Health Care Services
Last updated: Wednesday, April 8, 2026
File types: CSV, ZIP

This dataset contains data pertaining to the full scope expansion of the Adult Medi-Cal population, regardless of immigration status, within three (3)...