City vs city
Irwin vs Swan Valley, ID
Irwin currently scores 1 points higher overall than Swan Valley, 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 is a current EPA AirNow signal; 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
Irwin: 19/100 · Swan Valley: 18/100
Irwin is 1 points higher.
Flood
Irwin: Unavailable · Swan Valley: Unavailable
A score difference cannot be calculated without both sources.
Irwin: Flood model is not available for this location yet.
Swan Valley: Flood model is not available for this location yet.
Wind
Irwin: 14/100 · Swan Valley: 14/100
No gap.
Irwin: Wind exposure derived from ingested design wind / climatology tiles.
Swan Valley: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Irwin: 13/100 · Swan Valley: 13/100
No gap.
Irwin: Lightning exposure derived from ingested climatology tiles.
Swan Valley: Lightning exposure derived from ingested climatology tiles.
Tornado
Irwin: 0/100 · Swan Valley: 0/100
No gap.
Irwin: Tornado risk derived from NOAA SPC historical reports.
Swan Valley: Tornado risk derived from NOAA SPC historical reports.
Hail
Irwin: 13/100 · Swan Valley: 14/100
Swan Valley is 1 points higher.
Irwin: Hail risk derived from NOAA SPC historical reports.
Swan Valley: Hail risk derived from NOAA SPC historical reports.
Storm surge
Irwin: Unavailable · Swan Valley: Unavailable
A score difference cannot be calculated without both sources.
Irwin: Storm surge model is not available for this location yet.
Swan Valley: Storm surge model is not available for this location yet.
Wildfire
Irwin: 58/100 · Swan Valley: 52/100
Irwin is 6 points higher.
Irwin: Wildfire exposure derived from ingested fire potential tiles.
Swan Valley: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Irwin: 14/100 · Swan Valley: 14/100
No gap.
Irwin: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Swan Valley: Air quality signal derived from the latest EPA AirNow combined AQI grid.