City vs city
New Haven vs Old Hill, CT
New Haven and Old Hill are tied on overall score, with the biggest factor difference in storm surge.
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 Haven: 44/100 · Old Hill: 44/100
No gap.
Flood
New Haven: 64/100 · Old Hill: 69/100
Old Hill is 5 points higher.
New Haven: FEMA NFHL flood zones: 13 features intersect this tile.
Old Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
New Haven: 27/100 · Old Hill: 26/100
New Haven is 1 points higher.
New Haven: Wind exposure derived from ingested design wind / climatology tiles.
Old Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
New Haven: 14/100 · Old Hill: 16/100
Old Hill is 2 points higher.
New Haven: Lightning exposure derived from ingested climatology tiles.
Old Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
New Haven: 0/100 · Old Hill: 0/100
No gap.
New Haven: Tornado risk derived from NOAA SPC historical reports.
Old Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
New Haven: 9/100 · Old Hill: 10/100
Old Hill is 1 points higher.
New Haven: Hail risk derived from NOAA SPC historical reports.
Old Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
New Haven: 99/100 · Old Hill: 76/100
New Haven is 23 points higher.
New Haven: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Old Hill: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
New Haven: 59/100 · Old Hill: 57/100
New Haven is 2 points higher.
New Haven: Wildfire exposure derived from ingested fire potential tiles.
Old Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
New Haven: 35/100 · Old Hill: 51/100
Old Hill is 16 points higher.
New Haven: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Old Hill: Air quality signal derived from the latest EPA AirNow combined AQI grid.