City vs city
Groton Long Point vs Plymouth, CT
Groton Long Point currently scores 12 points higher overall than Plymouth, with the largest gap in flood.
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
Groton Long Point: 46/100 · Plymouth: 34/100
Groton Long Point is 12 points higher.
Flood
Groton Long Point: 93/100 · Plymouth: 44/100
Groton Long Point is 49 points higher.
Groton Long Point: FEMA NFHL flood zones: 18 features intersect this tile.
Plymouth: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Groton Long Point: 34/100 · Plymouth: 25/100
Groton Long Point is 9 points higher.
Groton Long Point: Wind exposure derived from ingested design wind / climatology tiles.
Plymouth: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Groton Long Point: 10/100 · Plymouth: 13/100
Plymouth is 3 points higher.
Groton Long Point: Lightning exposure derived from ingested climatology tiles.
Plymouth: Lightning exposure derived from ingested climatology tiles.
Tornado
Groton Long Point: 0/100 · Plymouth: 27/100
Plymouth is 27 points higher.
Groton Long Point: Tornado risk derived from NOAA SPC historical reports.
Plymouth: Tornado risk derived from NOAA SPC historical reports.
Hail
Groton Long Point: 18/100 · Plymouth: 38/100
Plymouth is 20 points higher.
Groton Long Point: Hail risk derived from NOAA SPC historical reports.
Plymouth: Hail risk derived from NOAA SPC historical reports.
Storm surge
Groton Long Point: 98/100 · Plymouth: Unavailable
A score difference cannot be calculated without both sources.
Groton Long Point: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Plymouth: Storm surge model is not available for this location yet.
Wildfire
Groton Long Point: 37/100 · Plymouth: 61/100
Plymouth is 24 points higher.
Groton Long Point: Wildfire exposure derived from ingested fire potential tiles.
Plymouth: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Groton Long Point: 33/100 · Plymouth: 28/100
Groton Long Point is 5 points higher.
Groton Long Point: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Plymouth: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.