City vs city
Byram vs Norwich, CT
Norwich currently scores 10 points higher overall than Byram, 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
Byram: 35/100 · Norwich: 45/100
Norwich is 10 points higher.
Flood
Byram: 10/100 · Norwich: 55/100
Norwich is 45 points higher.
Byram: FEMA NFHL flood zones: 3 features intersect this tile.
Norwich: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Byram: 24/100 · Norwich: 31/100
Norwich is 7 points higher.
Byram: Wind exposure derived from ingested design wind / climatology tiles.
Norwich: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Byram: 20/100 · Norwich: 10/100
Byram is 10 points higher.
Byram: Lightning exposure derived from ingested climatology tiles.
Norwich: Lightning exposure derived from ingested climatology tiles.
Tornado
Byram: 8/100 · Norwich: 0/100
Byram is 8 points higher.
Byram: Tornado risk derived from NOAA SPC historical reports.
Norwich: Tornado risk derived from NOAA SPC historical reports.
Hail
Byram: 14/100 · Norwich: 33/100
Norwich is 19 points higher.
Byram: Hail risk derived from NOAA SPC historical reports.
Norwich: Hail risk derived from NOAA SPC historical reports.
Storm surge
Byram: 99/100 · Norwich: 95/100
Byram is 4 points higher.
Byram: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Norwich: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Byram: 74/100 · Norwich: 59/100
Byram is 15 points higher.
Byram: Wildfire exposure derived from ingested fire potential tiles.
Norwich: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Byram: 27/100 · Norwich: 32/100
Norwich is 5 points higher.
Byram: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Norwich: Air quality signal derived from the latest EPA AirNow combined AQI grid.