City vs city
Darien Downtown vs Plymouth, CT
Plymouth currently scores 3 points higher overall than Darien Downtown, 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 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
Darien Downtown: 31/100 · Plymouth: 34/100
Plymouth is 3 points higher.
Flood
Darien Downtown: 0/100 · Plymouth: 44/100
Plymouth is 44 points higher.
Darien Downtown: FEMA NFHL flood zones: 0 features intersect this tile.
Plymouth: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Darien Downtown: 25/100 · Plymouth: 25/100
No gap.
Darien Downtown: Wind exposure derived from ingested design wind / climatology tiles.
Plymouth: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Darien Downtown: 17/100 · Plymouth: 13/100
Darien Downtown is 4 points higher.
Darien Downtown: Lightning exposure derived from ingested climatology tiles.
Plymouth: Lightning exposure derived from ingested climatology tiles.
Tornado
Darien Downtown: 0/100 · Plymouth: 27/100
Plymouth is 27 points higher.
Darien Downtown: Tornado risk derived from NOAA SPC historical reports.
Plymouth: Tornado risk derived from NOAA SPC historical reports.
Hail
Darien Downtown: 12/100 · Plymouth: 38/100
Plymouth is 26 points higher.
Darien Downtown: Hail risk derived from NOAA SPC historical reports.
Plymouth: Hail risk derived from NOAA SPC historical reports.
Storm surge
Darien Downtown: 99/100 · Plymouth: Unavailable
A score difference cannot be calculated without both sources.
Darien Downtown: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Plymouth: Storm surge model is not available for this location yet.
Wildfire
Darien Downtown: 10/100 · Plymouth: 61/100
Plymouth is 51 points higher.
Darien Downtown: Wildfire exposure derived from ingested fire potential tiles.
Plymouth: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Darien Downtown: 51/100 · Plymouth: 28/100
Darien Downtown is 23 points higher.
Darien Downtown: 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.