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29 datasets

Federally Recognized Tribal Lands

  • Published by: California Energy Commission
  • Last updated: Sunday, April 12, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer represents the geographic areas 4 below. Category 1-3, census tracts, are in the other layer.In this designation, CalEPA formally designate...

Registered Nurse Shortage Areas in California

  • Published by: Department of Health Care Access and Information
  • Last updated: Sunday, April 12, 2026
  • File types: ZIP, CSV, PDF

This dataset contains the custom geographies used to study the registered nurse workforce and identifies which areas are designated as Registered Nurs...

Annual California Children’s Services Whole Child Model Summary Data

  • Published by: California Department of Health Care Services
  • Last updated: Sunday, April 12, 2026
  • File types: CSV, ZIP

These datasets contain summary data about the Annual California Children’s Services (CCS) Whole Child Model (WCM) program. These summary files are in...

CA Congress Districts and Membership 2024-2026

  • Published by: California Department of Technology
  • Last updated: Wednesday, October 1, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The 119th Congressional Districts dataset reflects boundaries from January 03, 2025 from the United States Census Bureau (USCB), and the attributes ar...

California Urban Area Delineations

  • Published by: California Department of Finance
  • Last updated: Sunday, April 12, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The Census Bureau released revised delineations for urban areas on December 29, 2022. The new criteria (contained in this Federal Register Notice) is ...

Medical Service Study Areas

  • Published by: Department of Health Care Access and Information
  • Last updated: Sunday, April 12, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This is the current Medical Service Study Area. California Medical Service Study Areas are created by the California Department of Health Care Access ...

Proportion of Adults Who Are Current Smokers (LGHC Indicator)

  • Published by: California Department of Public Health
  • Last updated: Sunday, April 12, 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...

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...

CalEnviroScreen 3.0 Results

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

CalEnviroScreen is a mapping tool that helps identify California communities that are most affected by many sources of pollution, and where people are...