City vs city
Ashton vs Boise, ID
Boise currently scores 5 points higher overall than Ashton, with the largest gap in wildfire.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Ashton: 16/100 · Boise: 21/100
Boise is 5 points higher.
Flood
Ashton: Unavailable · Boise: 20/100
A score difference cannot be calculated without both sources.
Ashton: Flood model is not available for this location yet.
Boise: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Ashton: 14/100 · Boise: 11/100
Ashton is 3 points higher.
Ashton: Wind exposure derived from ingested design wind / climatology tiles.
Boise: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Ashton: 13/100 · Boise: 7/100
Ashton is 6 points higher.
Ashton: Lightning exposure derived from ingested climatology tiles.
Boise: Lightning exposure derived from ingested climatology tiles.
Tornado
Ashton: 4/100 · Boise: 4/100
No gap.
Ashton: Tornado risk derived from NOAA SPC historical reports.
Boise: Tornado risk derived from NOAA SPC historical reports.
Hail
Ashton: 27/100 · Boise: 10/100
Ashton is 17 points higher.
Ashton: Hail risk derived from NOAA SPC historical reports.
Boise: Hail risk derived from NOAA SPC historical reports.
Storm surge
Ashton: Unavailable · Boise: Unavailable
A score difference cannot be calculated without both sources.
Ashton: Storm surge model is not available for this location yet.
Boise: Storm surge model is not available for this location yet.
Wildfire
Ashton: 42/100 · Boise: 77/100
Boise is 35 points higher.
Ashton: Wildfire exposure derived from ingested fire potential tiles.
Boise: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Ashton: 14/100 · Boise: 15/100
Boise is 1 points higher.
Ashton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Boise: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.