City vs city
Boston vs North Plymouth, MA
Boston and North Plymouth are tied on overall score, with the biggest factor difference 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
Boston: 39/100 · North Plymouth: 39/100
No gap.
Flood
Boston: 48/100 · North Plymouth: 55/100
North Plymouth is 7 points higher.
Boston: FEMA NFHL flood zones: 21 features intersect this tile.
North Plymouth: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Boston: 27/100 · North Plymouth: 33/100
North Plymouth is 6 points higher.
Boston: Wind exposure derived from ingested design wind / climatology tiles.
North Plymouth: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Boston: 10/100 · North Plymouth: 12/100
North Plymouth is 2 points higher.
Boston: Lightning exposure derived from ingested climatology tiles.
North Plymouth: Lightning exposure derived from ingested climatology tiles.
Tornado
Boston: 15/100 · North Plymouth: 4/100
Boston is 11 points higher.
Boston: Tornado risk derived from NOAA SPC historical reports.
North Plymouth: Tornado risk derived from NOAA SPC historical reports.
Hail
Boston: 30/100 · North Plymouth: 33/100
North Plymouth is 3 points higher.
Boston: Hail risk derived from NOAA SPC historical reports.
North Plymouth: Hail risk derived from NOAA SPC historical reports.
Storm surge
Boston: 98/100 · North Plymouth: 95/100
Boston is 3 points higher.
Boston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
North Plymouth: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Boston: 57/100 · North Plymouth: 54/100
Boston is 3 points higher.
Boston: Wildfire exposure derived from ingested fire potential tiles.
North Plymouth: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Boston: 26/100 · North Plymouth: 27/100
North Plymouth is 1 points higher.
Boston: Air quality signal derived from the latest EPA AirNow combined AQI grid.
North Plymouth: Air quality signal derived from the latest EPA AirNow combined AQI grid.