City vs city
Somersworth vs West Chesterfield, NH
Somersworth currently scores 21 points higher overall than West Chesterfield, with the largest gap 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
Somersworth: 40/100 · West Chesterfield: 19/100
Somersworth is 21 points higher.
Flood
Somersworth: 30/100 · West Chesterfield: 5/100
Somersworth is 25 points higher.
Somersworth: FEMA NFHL flood zones: 5 features intersect this tile.
West Chesterfield: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Somersworth: 21/100 · West Chesterfield: 19/100
Somersworth is 2 points higher.
Somersworth: Wind exposure derived from ingested design wind / climatology tiles.
West Chesterfield: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Somersworth: 6/100 · West Chesterfield: 15/100
West Chesterfield is 9 points higher.
Somersworth: Lightning exposure derived from ingested climatology tiles.
West Chesterfield: Lightning exposure derived from ingested climatology tiles.
Tornado
Somersworth: 8/100 · West Chesterfield: 8/100
No gap.
Somersworth: Tornado risk derived from NOAA SPC historical reports.
West Chesterfield: Tornado risk derived from NOAA SPC historical reports.
Hail
Somersworth: 100/100 · West Chesterfield: 31/100
Somersworth is 69 points higher.
Somersworth: Hail risk derived from NOAA SPC historical reports.
West Chesterfield: Hail risk derived from NOAA SPC historical reports.
Storm surge
Somersworth: 97/100 · West Chesterfield: Unavailable
A score difference cannot be calculated without both sources.
Somersworth: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
West Chesterfield: Storm surge model is not available for this location yet.
Wildfire
Somersworth: 36/100 · West Chesterfield: 36/100
No gap.
Somersworth: Wildfire exposure derived from ingested fire potential tiles.
West Chesterfield: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Somersworth: 23/100 · West Chesterfield: 22/100
Somersworth is 1 points higher.
Somersworth: Air quality signal derived from the latest EPA AirNow combined AQI grid.
West Chesterfield: Air quality signal derived from the latest EPA AirNow combined AQI grid.