Code: FS_WF
First Street’s Fire Factor is a property-level wildfire risk score reflecting a property’s cumulative 30-year risk of direct flame or ember exposure — derived from a physics-based national wildfire model built on USFS LANDFIRE fuels data, adjusted for future climate conditions.
Vendor website · Vendor API documentation · Data dictionary (.xlsx)
Required input: latitude, longitude
Supported countries: US
When Ping.Extraction fetches this data on your behalf, the Ping JSON format
makes these payloads available under the external_data[FS_WF] key of each building.