City vs city
New Canaan vs New Haven, CT
New Haven currently scores 18 points higher overall than New Canaan, 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 is a current EPA AirNow signal; 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
New Canaan: 26/100 · New Haven: 44/100
New Haven is 18 points higher.
Flood
New Canaan: 0/100 · New Haven: 64/100
New Haven is 64 points higher.
New Canaan: FEMA NFHL flood zones: 0 features intersect this tile.
New Haven: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
New Canaan: 25/100 · New Haven: 27/100
New Haven is 2 points higher.
New Canaan: Wind exposure derived from ingested design wind / climatology tiles.
New Haven: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
New Canaan: 17/100 · New Haven: 14/100
New Canaan is 3 points higher.
New Canaan: Lightning exposure derived from ingested climatology tiles.
New Haven: Lightning exposure derived from ingested climatology tiles.
Tornado
New Canaan: 15/100 · New Haven: 0/100
New Canaan is 15 points higher.
New Canaan: Tornado risk derived from NOAA SPC historical reports.
New Haven: Tornado risk derived from NOAA SPC historical reports.
Hail
New Canaan: 30/100 · New Haven: 9/100
New Canaan is 21 points higher.
New Canaan: Hail risk derived from NOAA SPC historical reports.
New Haven: Hail risk derived from NOAA SPC historical reports.
Storm surge
New Canaan: Unavailable · New Haven: 99/100
A score difference cannot be calculated without both sources.
New Canaan: Storm surge model is not available for this location yet.
New Haven: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
New Canaan: 46/100 · New Haven: 59/100
New Haven is 13 points higher.
New Canaan: Wildfire exposure derived from ingested fire potential tiles.
New Haven: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
New Canaan: 51/100 · New Haven: 35/100
New Canaan is 16 points higher.
New Canaan: Air quality signal derived from the latest EPA AirNow combined AQI grid.
New Haven: Air quality signal derived from the latest EPA AirNow combined AQI grid.