City vs city
Deep River Center vs Groton, CT
Groton currently scores 3 points higher overall than Deep River Center, 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
Deep River Center: 40/100 · Groton: 43/100
Groton is 3 points higher.
Flood
Deep River Center: 67/100 · Groton: 97/100
Groton is 30 points higher.
Deep River Center: FEMA NFHL flood zones: 9 features intersect this tile.
Groton: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Deep River Center: 31/100 · Groton: 35/100
Groton is 4 points higher.
Deep River Center: Wind exposure derived from ingested design wind / climatology tiles.
Groton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Deep River Center: 14/100 · Groton: 9/100
Deep River Center is 5 points higher.
Deep River Center: Lightning exposure derived from ingested climatology tiles.
Groton: Lightning exposure derived from ingested climatology tiles.
Tornado
Deep River Center: 15/100 · Groton: 0/100
Deep River Center is 15 points higher.
Deep River Center: Tornado risk derived from NOAA SPC historical reports.
Groton: Tornado risk derived from NOAA SPC historical reports.
Hail
Deep River Center: 24/100 · Groton: 6/100
Deep River Center is 18 points higher.
Deep River Center: Hail risk derived from NOAA SPC historical reports.
Groton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Deep River Center: 74/100 · Groton: 97/100
Groton is 23 points higher.
Deep River Center: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Groton: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Deep River Center: 53/100 · Groton: 27/100
Deep River Center is 26 points higher.
Deep River Center: Wildfire exposure derived from ingested fire potential tiles.
Groton: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Deep River Center: 42/100 · Groton: 33/100
Deep River Center is 9 points higher.
Deep River Center: 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.