City vs city
Avon vs South Wilton, CT
Avon currently scores 10 points higher overall than South Wilton, 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
Avon: 36/100 · South Wilton: 26/100
Avon is 10 points higher.
Flood
Avon: 67/100 · South Wilton: 0/100
Avon is 67 points higher.
Avon: FEMA NFHL flood zones: 6 features intersect this tile.
South Wilton: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Avon: 23/100 · South Wilton: 25/100
South Wilton is 2 points higher.
Avon: Wind exposure derived from ingested design wind / climatology tiles.
South Wilton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Avon: 12/100 · South Wilton: 17/100
South Wilton is 5 points higher.
Avon: Lightning exposure derived from ingested climatology tiles.
South Wilton: Lightning exposure derived from ingested climatology tiles.
Tornado
Avon: 0/100 · South Wilton: 15/100
South Wilton is 15 points higher.
Avon: Tornado risk derived from NOAA SPC historical reports.
South Wilton: Tornado risk derived from NOAA SPC historical reports.
Hail
Avon: 21/100 · South Wilton: 30/100
South Wilton is 9 points higher.
Avon: Hail risk derived from NOAA SPC historical reports.
South Wilton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Avon: Unavailable · South Wilton: Unavailable
A score difference cannot be calculated without both sources.
Avon: Storm surge model is not available for this location yet.
South Wilton: Storm surge model is not available for this location yet.
Wildfire
Avon: 64/100 · South Wilton: 46/100
Avon is 18 points higher.
Avon: Wildfire exposure derived from ingested fire potential tiles.
South Wilton: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Avon: 28/100 · South Wilton: 51/100
South Wilton is 23 points higher.
Avon: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
South Wilton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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