Open Data for a Better California
Search thousands of open datasets across state departments. Free, transparent, and ready to use.
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Surface Water - Fecal Indicator Bacteria Monitoring Results
This dataset contains fecal indicator bacteria (FIB) monitoring results collected from sur
California Crash Reporting System (CCRS)
Statistic crash records within State of California
Monthly Admissions and Releases
This dataset identifies the total number of individuals that have been admitted to and rel
Topics
Economy & Employment
Economic activity, labor markets, business development, wages, and workforce data across California.
355 datasets5 subtopics
Education
K-12, higher education, teacher credentialing, and student outcome data.
14 datasets5 subtopics
Energy & Utilities
Energy production, consumption, renewable energy, fuel data, broadband, and utility regulation.
213 datasets6 subtopics
Environment & Climate
Environmental quality, pollution, climate change, waste management, and environmental justice.
47 datasets7 subtopics
Government & Fiscal
Government operations, public finance, taxes, elections, transparency, and administrative data.
433 datasets8 subtopics
Health & Human Services
Public health, healthcare delivery, social services, behavioral health, and community well-being.
496 datasets9 subtopics
Housing & Community Development
Housing supply, affordability, homelessness, and community development.
12 datasets5 subtopics
Justice & Public Safety
Law enforcement, corrections, emergency management, and public safety data.
20 datasets5 subtopics
Natural Resources & Conservation
Land management, geology, coastal resources, parks, conservation planning, wildfire data, and forest management.
381 datasets11 subtopics
Transportation
Roads, transit, active transportation, freight, vehicle data, and traffic safety.
84 datasets6 subtopics
Wildlife & Ecosystems
Wildlife habitat, species data, biodiversity, marine biology, and ecological research.
2,432 datasets7 subtopicsPopular datasets
2015 Urban Water Management Plans (UWMPs) Historic Information
2015 Urban Water Management Plans (UWMPs) Historic Information
2021 Crash Data on State Highway System
The Crash Data On California State Highways Report is produced by the California Department of Transportation (Caltrans) to provide high level summaries of road miles, travel, crashes and crash rates on the California State Highway System. This table lists statewide vehicle travel expressed in Million Vehicle Miles (MVM), road miles, and one and three year crash rates and fatality rates based on lane types and population codes. While crash rates for total crash and fatal + injury crashes are calculated per MVM, fatality rates are expressed per 100 MVM.
2024 Crash Data on State Highway System
The Crash Data On California State Highways Report is produced annually by the California Department of Transportation (Caltrans) to provide high level summaries of road miles, travel, crashes and crash rates on the California State Highway System. This table lists statewide vehicle travel expressed in Million Vehicle Miles (MVM), road miles, and one and three year crash rates and fatality rates based on lane types and population codes. While crash rates for total crash and fatal + injury crashes are calculated per MVM, fatality rates are expressed per 100 MVM.
1985 Urban Water Management Plans (UWMPs)
1985 Urban Water Management Plans (UWMPs)
California State Geoportal
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