City vs city
Pelham vs Sewanee, TN
Pelham currently scores 4 points higher overall than Sewanee, 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
Pelham: 37/100 · Sewanee: 33/100
Pelham is 4 points higher.
Flood
Pelham: 43/100 · Sewanee: 28/100
Pelham is 15 points higher.
Pelham: FEMA NFHL flood zones: 5 features intersect this tile.
Sewanee: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Pelham: 14/100 · Sewanee: 14/100
No gap.
Pelham: Wind exposure derived from ingested design wind / climatology tiles.
Sewanee: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Pelham: 48/100 · Sewanee: 51/100
Sewanee is 3 points higher.
Pelham: Lightning exposure derived from ingested climatology tiles.
Sewanee: Lightning exposure derived from ingested climatology tiles.
Tornado
Pelham: 0/100 · Sewanee: 0/100
No gap.
Pelham: Tornado risk derived from NOAA SPC historical reports.
Sewanee: Tornado risk derived from NOAA SPC historical reports.
Hail
Pelham: 21/100 · Sewanee: 13/100
Pelham is 8 points higher.
Pelham: Hail risk derived from NOAA SPC historical reports.
Sewanee: Hail risk derived from NOAA SPC historical reports.
Storm surge
Pelham: Unavailable · Sewanee: Unavailable
A score difference cannot be calculated without both sources.
Pelham: Storm surge model is not available for this location yet.
Sewanee: Storm surge model is not available for this location yet.
Wildfire
Pelham: 59/100 · Sewanee: 61/100
Sewanee is 2 points higher.
Pelham: Wildfire exposure derived from ingested fire potential tiles.
Sewanee: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Pelham: 34/100 · Sewanee: 33/100
Pelham is 1 points higher.
Pelham: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sewanee: Air quality signal derived from the latest EPA AirNow combined AQI grid.