Welcome to California Open Data

California believes in the power of unlocking government data. We invite all to search and explore our open data portal and engage with our data to create innovative solutions. We believe the California open data portal will bring government closer to citizens and start a new shared conversation for growth and progress in our great state.

Partner Showcases

SGMA Data Viewer

SGMA Data Viewer

The SGMA Data Viewer provides access to groundwater related datasets that are organized by the requirements of SGMA and the Groundwater Sustainability Plan (GSP) regulations for the purpose of supporting GSP development and implementation.

CHHS Publishing Plan 2017-2018

CHHS Publishing Plan 2017-2018

This table displays the expected publication date of the open datasets CHHS is planning to release.

3-D Interactive Visualization of California Wind Generators

3-D Interactive Visualization of California Wind Generators

This interactive three-dimensional visualization displays wind generating projects in California in perspective.

Let's Get Healthy California

Let's Get Healthy California

Let's Get Healthy California aims to make California the healthiest state by advancing the Triple Aim of better health, better care, and lower cost.

CDFW Biogeographic Information and Observation System (BIOS)

CDFW Biogeographic Information and Observation System (BIOS)

BIOS is a system designed to enable the management, visualization, and analysis of biogeographic data collected by the California Department of Fish and Wildlife and its Partner Organizations.

Department of Managed Health Care Health Plan Dashboard

Department of Managed Health Care Health Plan Dashboard

Use the health plan dashboard to view or compare health plan information. The health plan dashboard features health plan contact information, enrollment data, complaint and IMR data, enforcement actions, and financial data.

Global Reef Tracker

Global Reef Tracker

Global Reef Tracker is an online database managed by the Reef Check Foundation that maps reefs around the world.

CHHS Facility Crosswalk

CHHS Facility Crosswalk

To provide a better way to access and link facility data across CHHS programs, the CHHS Open Data Team partnered with Civic Knowledge, an open data research firm that helps governments and non-profits make better use of their data, to develop the Licensed Facility Crosswalk.

CA DWR Land Use Viewer

CA DWR Land Use Viewer

The Land Use Viewer allows the public to easily access both statewide (as recent as 2014 crop data) and existing county land use datasets that have been collected over the last 30 years.

Pacific Rocky Intertidal

Pacific Rocky Intertidal

The GIS Interactive Map and Data Display (in development), is designed to display physical and community Pacific rocky intertidal characteristics, species percent cover and density, and species distribution across all of our survey sites.

California Building & Forecasting Climate Zones

California Building & Forecasting Climate Zones

The California Building and Forecasting Climate Zones is a reference for the user to locate climate zones by address.

Areas of Conservation Emphasis (ACE)

Areas of Conservation Emphasis (ACE)

ACE is a CDFW effort to analyze large amounts of map-based data in a targeted, strategic way, and expressed visually, so decisions can be informed around important goals like conservation of biodiversity, habitat connectivity, and climate change resiliency.

California Operational Power Plants

California Operational Power Plants

This map application shows operational power plants and associated infrastructure in California.

MarineBIOS

MarineBIOS

The California Department of Fish and Wildlife offers an interactive map for referencing relevant marine resource planning data.

Water Data Library Station Map

Water Data Library Station Map

Use this map to locate monitoring stations for groundwater, water quality, and continuous data.

Well Completion Report Map

Well Completion Report Map

California Water Code Section 13752 allows for the release of copies of well completion reports to governmental agencies and to the public. This app allows the public to review this data.

CDFW Fishing Guide

CDFW Fishing Guide

This online map-based Fishing Guide can help you plan your fishing activities.

California Natural Gas Pipelines & Stations

California Natural Gas Pipelines & Stations

This map application shows natural gas stations, natural gas pipelines, and natural gas service areas in California.

Mexico Subsidiaries of California Clean Technology Companies

Mexico Subsidiaries of California Clean Technology Companies

This showcase contains an interactive web application with information about California based clean technology companies, and their subsidiaries in Mexico.

CCFRP Interactive Data App

CCFRP Interactive Data App

CA Collaborative Fisheries Research Program (CCFRP) app created to investigate trends in catch-rates and lengths in central California Marine Protected Areas since 2007.

CDFW Lands Viewer

CDFW Lands Viewer

The CDFW Lands Viewer provides geospatial data about the CDFW's lands and facilities.

Alternative & Renewable Fuel & Vehicle Technology Program

Alternative & Renewable Fuel & Vehicle Technology Program

The California Energy Commission’s Alternative and Renewable Fuel and Vehicle Technology Program (ARFVTP) is a competitive grant program that provides as much as $100 million annually towards innovative transportation and fuel technologies that help California meet its energy, clean air, and climate-change goals.

Delta Water Agencies

Delta Water Agencies

This map shows the water agencies in the Sacramento - San Joaquin Delta.

ARFVTP Electric Vehicle Charging Stations

ARFVTP Electric Vehicle Charging Stations

This base map shows the California public electric charging stations that are funded by the California Energy Commission's Alternative and Renewable Fuel and Vehicle Technology Program (ARFVTP).

CDFW Marine & Coastal Map Viewer

CDFW Marine & Coastal Map Viewer

Interactive map for users to visually explore marine and coastal spatial planning data

2018 Safe Drinking Water Data Challenge

2018 Safe Drinking Water Data Challenge

The Safe Drinking Water Data Challenge is designed to explore data’s potential to help us better understand community access to safe drinking water, anticipate vulnerabilities, and identify and deploy solutions.