City vs city
Bridgeport vs Groton, CT
Groton currently scores 3 points higher overall than Bridgeport, with the largest gap in ingested air quality.
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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Bridgeport: 40/100 · Groton: 43/100
Groton is 3 points higher.
Flood
Bridgeport: 94/100 · Groton: 97/100
Groton is 3 points higher.
Bridgeport: FEMA NFHL flood zones: 13 features intersect this tile.
Groton: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Bridgeport: 27/100 · Groton: 35/100
Groton is 8 points higher.
Bridgeport: Wind exposure derived from ingested design wind / climatology tiles.
Groton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bridgeport: 15/100 · Groton: 9/100
Bridgeport is 6 points higher.
Bridgeport: Lightning exposure derived from ingested climatology tiles.
Groton: Lightning exposure derived from ingested climatology tiles.
Tornado
Bridgeport: 8/100 · Groton: 0/100
Bridgeport is 8 points higher.
Bridgeport: Tornado risk derived from NOAA SPC historical reports.
Groton: Tornado risk derived from NOAA SPC historical reports.
Hail
Bridgeport: 12/100 · Groton: 6/100
Bridgeport is 6 points higher.
Bridgeport: Hail risk derived from NOAA SPC historical reports.
Groton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bridgeport: 99/100 · Groton: 97/100
Bridgeport is 2 points higher.
Bridgeport: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Groton: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Bridgeport: 9/100 · Groton: 27/100
Groton is 18 points higher.
Bridgeport: Wildfire exposure derived from ingested fire potential tiles.
Groton: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Bridgeport: 52/100 · Groton: 33/100
Bridgeport is 19 points higher.
Bridgeport: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Groton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.