City vs city
Mill Plain vs Plymouth, CT
Mill Plain currently scores 11 points higher overall than Plymouth, with the largest gap in tornado.
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
Mill Plain: 45/100 · Plymouth: 34/100
Mill Plain is 11 points higher.
Flood
Mill Plain: 55/100 · Plymouth: 44/100
Mill Plain is 11 points higher.
Mill Plain: FEMA NFHL flood zones: 12 features intersect this tile.
Plymouth: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Mill Plain: 26/100 · Plymouth: 25/100
Mill Plain is 1 points higher.
Mill Plain: Wind exposure derived from ingested design wind / climatology tiles.
Plymouth: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mill Plain: 15/100 · Plymouth: 13/100
Mill Plain is 2 points higher.
Mill Plain: Lightning exposure derived from ingested climatology tiles.
Plymouth: Lightning exposure derived from ingested climatology tiles.
Tornado
Mill Plain: 0/100 · Plymouth: 27/100
Plymouth is 27 points higher.
Mill Plain: Tornado risk derived from NOAA SPC historical reports.
Plymouth: Tornado risk derived from NOAA SPC historical reports.
Hail
Mill Plain: 13/100 · Plymouth: 38/100
Plymouth is 25 points higher.
Mill Plain: Hail risk derived from NOAA SPC historical reports.
Plymouth: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mill Plain: 99/100 · Plymouth: Unavailable
A score difference cannot be calculated without both sources.
Mill Plain: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Plymouth: Storm surge model is not available for this location yet.
Wildfire
Mill Plain: 54/100 · Plymouth: 61/100
Plymouth is 7 points higher.
Mill Plain: Wildfire exposure derived from ingested fire potential tiles.
Plymouth: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mill Plain: 52/100 · Plymouth: 28/100
Mill Plain is 24 points higher.
Mill Plain: 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.