City vs city
Nampa vs Preston, ID
Nampa and Preston are tied on overall score, with the biggest factor difference in hail.
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
Nampa: 17/100 · Preston: 17/100
No gap.
Flood
Nampa: 23/100 · Preston: Unavailable
A score difference cannot be calculated without both sources.
Nampa: FEMA NFHL flood zones: 6 features intersect this tile.
Preston: Flood model is not available for this location yet.
Wind
Nampa: 11/100 · Preston: 12/100
Preston is 1 points higher.
Nampa: Wind exposure derived from ingested design wind / climatology tiles.
Preston: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Nampa: 7/100 · Preston: 11/100
Preston is 4 points higher.
Nampa: Lightning exposure derived from ingested climatology tiles.
Preston: Lightning exposure derived from ingested climatology tiles.
Tornado
Nampa: 8/100 · Preston: 0/100
Nampa is 8 points higher.
Nampa: Tornado risk derived from NOAA SPC historical reports.
Preston: Tornado risk derived from NOAA SPC historical reports.
Hail
Nampa: 20/100 · Preston: 6/100
Nampa is 14 points higher.
Nampa: Hail risk derived from NOAA SPC historical reports.
Preston: Hail risk derived from NOAA SPC historical reports.
Storm surge
Nampa: Unavailable · Preston: Unavailable
A score difference cannot be calculated without both sources.
Nampa: Storm surge model is not available for this location yet.
Preston: Storm surge model is not available for this location yet.
Wildfire
Nampa: 42/100 · Preston: 52/100
Preston is 10 points higher.
Nampa: Wildfire exposure derived from ingested fire potential tiles.
Preston: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Nampa: 11/100 · Preston: 19/100
Preston is 8 points higher.
Nampa: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Preston: Air quality signal derived from the latest EPA AirNow combined AQI grid.