City vs city
Rochester vs Sanbornville, NH
Rochester currently scores 3 points higher overall than Sanbornville, 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
Rochester: 32/100 · Sanbornville: 29/100
Rochester is 3 points higher.
Flood
Rochester: 64/100 · Sanbornville: 55/100
Rochester is 9 points higher.
Rochester: FEMA NFHL flood zones: 12 features intersect this tile.
Sanbornville: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Rochester: 21/100 · Sanbornville: 19/100
Rochester is 2 points higher.
Rochester: Wind exposure derived from ingested design wind / climatology tiles.
Sanbornville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rochester: 7/100 · Sanbornville: 10/100
Sanbornville is 3 points higher.
Rochester: Lightning exposure derived from ingested climatology tiles.
Sanbornville: Lightning exposure derived from ingested climatology tiles.
Tornado
Rochester: 15/100 · Sanbornville: 0/100
Rochester is 15 points higher.
Rochester: Tornado risk derived from NOAA SPC historical reports.
Sanbornville: Tornado risk derived from NOAA SPC historical reports.
Hail
Rochester: 61/100 · Sanbornville: 14/100
Rochester is 47 points higher.
Rochester: Hail risk derived from NOAA SPC historical reports.
Sanbornville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rochester: Unavailable · Sanbornville: Unavailable
A score difference cannot be calculated without both sources.
Rochester: Storm surge model is not available for this location yet.
Sanbornville: Storm surge model is not available for this location yet.
Wildfire
Rochester: 36/100 · Sanbornville: 55/100
Sanbornville is 19 points higher.
Rochester: Wildfire exposure derived from ingested fire potential tiles.
Sanbornville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Rochester: 23/100 · Sanbornville: 22/100
Rochester is 1 points higher.
Rochester: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sanbornville: Air quality signal derived from the latest EPA AirNow combined AQI grid.