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FiltersCalifornia Open Data · GEOJSON
  1. California Open Data

    i10 APIS FlightLines

    California Department of Water ResourcesUpdated 11 Nov 2026

    This is a line feature class that models the flight lines of available DWR historic aerial photography. The …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
  2. California Open Data

    i10 APIS FlightCoverage

    California Department of Water ResourcesUpdated 11 Nov 2026

    This is a polygon feature class that models the flight coverage of available DWR historic aerial photography. The …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
  3. California Open Data

    i10 APIS PhotoCenters

    California Department of Water ResourcesUpdated 11 Nov 2026

    This is a point feature class that models the centroid locations of individual images of available DWR historic …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
  4. California Open Data

    CalHeatScore Live Data for API Use

    California Office of Environmental Health Hazard AssessmentUpdated 14 Nov 2026

    CalHeatScore is a heat-health ranking system that translates 7-day weather forecasts into easy-to-understand heat …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
    • +4
“API” datasets · Open Data Finder