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State of California Open Data

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3 datasets

129 Million Dead Trees in California

  • Published by: CAL FIRE
  • Last updated: Saturday, May 24, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API

Welcome to our Story Map about California Tree Mortality.Since 2010 over 127 million trees have died due to drought and bark beetles.  The hardest hit...

California High Hazard Zones (Tier 1)

  • Published by: CAL FIRE
  • Last updated: Saturday, May 24, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

On October 30, 2015 Governor Brown issued an emergency declaration requiring public agencies to identify areas of tree mortality that hold the greates...

California High Hazard Zones (Tier 2)

  • Published by: CAL FIRE
  • Last updated: Saturday, May 24, 2025
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

On October 30, 2015 Governor Brown issued an emergency declaration requiring public agencies to identify areas of tree mortality that hold the great...

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