City vs city
Caldwell vs Nampa, ID
Caldwell currently scores 2 points higher overall than Nampa, with the largest gap in tornado.
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
Caldwell: 19/100 · Nampa: 17/100
Caldwell is 2 points higher.
Flood
Caldwell: 29/100 · Nampa: 23/100
Caldwell is 6 points higher.
Caldwell: FEMA NFHL flood zones: 14 features intersect this tile.
Nampa: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Caldwell: 11/100 · Nampa: 11/100
No gap.
Caldwell: Wind exposure derived from ingested design wind / climatology tiles.
Nampa: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Caldwell: 7/100 · Nampa: 7/100
No gap.
Caldwell: Lightning exposure derived from ingested climatology tiles.
Nampa: Lightning exposure derived from ingested climatology tiles.
Tornado
Caldwell: 0/100 · Nampa: 8/100
Nampa is 8 points higher.
Caldwell: Tornado risk derived from NOAA SPC historical reports.
Nampa: Tornado risk derived from NOAA SPC historical reports.
Hail
Caldwell: 14/100 · Nampa: 20/100
Nampa is 6 points higher.
Caldwell: Hail risk derived from NOAA SPC historical reports.
Nampa: Hail risk derived from NOAA SPC historical reports.
Storm surge
Caldwell: Unavailable · Nampa: Unavailable
A score difference cannot be calculated without both sources.
Caldwell: Storm surge model is not available for this location yet.
Nampa: Storm surge model is not available for this location yet.
Wildfire
Caldwell: 42/100 · Nampa: 42/100
No gap.
Caldwell: Wildfire exposure derived from ingested fire potential tiles.
Nampa: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Caldwell: 11/100 · Nampa: 11/100
No gap.
Caldwell: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Nampa: Air quality signal derived from the latest EPA AirNow combined AQI grid.