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76 datasets

2020 Census Allocation to 2010 Census Tracts

  • Published by: California Department of Finance
  • Last updated: Friday, April 3, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

Because the 2020 Census relationship files released by the Census Bureau did not include population or housing unit percentage allocations, alternativ...

Wildland Urban Interface

  • Published by: CAL FIRE
  • Last updated: Saturday, April 4, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The current dataset is appropriate for displaying the overall pattern of WUI development at the county level, and comparing counties in terms of devel...

California Urban Area Delineations

  • Published by: California Department of Finance
  • Last updated: Friday, April 3, 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 ...

Tracking Progress Toward a Cleaner Energy Future

  • Published by: California Energy Commission
  • Last updated: Friday, April 3, 2026
  • File types: HTML

Sector-specific summaries of California's progress toward a cleaner energy future, with links to additional resources. Information and metrics are up...

RHNA Progress Report

  • Published by: California Department of Housing and Community Development
  • Last updated: Friday, April 3, 2026
  • File types: CSV, DOCX

Show sum of units reported on the annual progress report, Tables A and A3 (2013-2017) and Table A2 (since 2018). HCD is transitioning to a new databa...

Surplus Land Act Notices of Availability Received

  • Published by: California Department of Housing and Community Development
  • Last updated: Friday, February 27, 2026
  • File types: CSV, DOCX

Notices of Availability of surplus locally owned land and description of each site/parcel. Notices are submitted to HCD by local public agencies (incl...

CalEnviroScreen 4.0 Results

  • Published by: California Office of Environmental Health Hazard Assessment
  • Last updated: Thursday, April 2, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The Office of Environmental Health Hazard Assessment (OEHHA) announces the availability of a new version of the California Communities Environmental...

SB 1000 Populations

  • Published by: California Energy Commission
  • Last updated: Saturday, April 4, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Definitions:Urban: Contiguous urban census tracts with a population of 50,000 or greater. Urban census tracts are tracts where at least 10 percent of ...

COVID-19 Equity Metrics (ARCHIVED)

  • Published by: California Department of Public Health
  • Last updated: Friday, April 3, 2026
  • File types: ZIP, CSV, XLSX

Note: This dataset was archived in 2023. CDPH strives to respond equitably to the COVID-19 pandemic and is therefore interested in how different co...

CalEnviroScreen 4.0 Results

  • Published by: California Office of Environmental Health Hazard Assessment
  • Last updated: Thursday, April 2, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The Office of Environmental Health Hazard Assessment (OEHHA) announces the availability of a new version of the California Communities Environmental...