City vs city
Boston vs Brockton, MA
Boston currently scores 7 points higher overall than Brockton, with the largest gap in wildfire.
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 · Brockton: 32/100
Boston is 7 points higher.
Flood
Boston: 48/100 · Brockton: 47/100
Boston is 1 points higher.
Boston: FEMA NFHL flood zones: 21 features intersect this tile.
Brockton: FEMA NFHL flood zones: 18 features intersect this tile.
Wind
Boston: 27/100 · Brockton: 31/100
Brockton is 4 points higher.
Boston: Wind exposure derived from ingested design wind / climatology tiles.
Brockton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Boston: 10/100 · Brockton: 11/100
Brockton is 1 points higher.
Boston: Lightning exposure derived from ingested climatology tiles.
Brockton: Lightning exposure derived from ingested climatology tiles.
Tornado
Boston: 15/100 · Brockton: 12/100
Boston is 3 points higher.
Boston: Tornado risk derived from NOAA SPC historical reports.
Brockton: Tornado risk derived from NOAA SPC historical reports.
Hail
Boston: 30/100 · Brockton: 30/100
No gap.
Boston: Hail risk derived from NOAA SPC historical reports.
Brockton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Boston: 98/100 · Brockton: Unavailable
A score difference cannot be calculated without both sources.
Boston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Brockton: Storm surge model is not available for this location yet.
Wildfire
Boston: 57/100 · Brockton: 68/100
Brockton is 11 points higher.
Boston: Wildfire exposure derived from ingested fire potential tiles.
Brockton: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Boston: 26/100 · Brockton: 28/100
Brockton is 2 points higher.
Boston: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Brockton: Air quality signal derived from the latest EPA AirNow combined AQI grid.