City vs city
Firth vs Nampa, ID
Nampa currently scores 2 points higher overall than Firth, with the largest gap in lightning.
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
Firth: 15/100 · Nampa: 17/100
Nampa is 2 points higher.
Flood
Firth: Unavailable · Nampa: 23/100
A score difference cannot be calculated without both sources.
Firth: Flood model is not available for this location yet.
Nampa: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Firth: 13/100 · Nampa: 11/100
Firth is 2 points higher.
Firth: Wind exposure derived from ingested design wind / climatology tiles.
Nampa: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Firth: 11/100 · Nampa: 7/100
Firth is 4 points higher.
Firth: Lightning exposure derived from ingested climatology tiles.
Nampa: Lightning exposure derived from ingested climatology tiles.
Tornado
Firth: 8/100 · Nampa: 8/100
No gap.
Firth: Tornado risk derived from NOAA SPC historical reports.
Nampa: Tornado risk derived from NOAA SPC historical reports.
Hail
Firth: 16/100 · Nampa: 20/100
Nampa is 4 points higher.
Firth: Hail risk derived from NOAA SPC historical reports.
Nampa: Hail risk derived from NOAA SPC historical reports.
Storm surge
Firth: Unavailable · Nampa: Unavailable
A score difference cannot be calculated without both sources.
Firth: Storm surge model is not available for this location yet.
Nampa: Storm surge model is not available for this location yet.
Wildfire
Firth: 44/100 · Nampa: 42/100
Firth is 2 points higher.
Firth: Wildfire exposure derived from ingested fire potential tiles.
Nampa: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Firth: 14/100 · Nampa: 11/100
Firth is 3 points higher.
Firth: 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.