City vs city
Chatham vs Coalton, IL
Chatham currently scores 15 points higher overall than Coalton, with the largest gap in hail.
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
Chatham: 41/100 · Coalton: 26/100
Chatham is 15 points higher.
Flood
Chatham: 39/100 · Coalton: Unavailable
A score difference cannot be calculated without both sources.
Chatham: FEMA NFHL flood zones: 6 features intersect this tile.
Coalton: Flood model is not available for this location yet.
Wind
Chatham: 16/100 · Coalton: 16/100
No gap.
Chatham: Wind exposure derived from ingested design wind / climatology tiles.
Coalton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chatham: 63/100 · Coalton: 67/100
Coalton is 4 points higher.
Chatham: Lightning exposure derived from ingested climatology tiles.
Coalton: Lightning exposure derived from ingested climatology tiles.
Tornado
Chatham: 15/100 · Coalton: 12/100
Chatham is 3 points higher.
Chatham: Tornado risk derived from NOAA SPC historical reports.
Coalton: Tornado risk derived from NOAA SPC historical reports.
Hail
Chatham: 100/100 · Coalton: 34/100
Chatham is 66 points higher.
Chatham: Hail risk derived from NOAA SPC historical reports.
Coalton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chatham: Unavailable · Coalton: Unavailable
A score difference cannot be calculated without both sources.
Chatham: Storm surge model is not available for this location yet.
Coalton: Storm surge model is not available for this location yet.
Wildfire
Chatham: 23/100 · Coalton: 24/100
Coalton is 1 points higher.
Chatham: Wildfire exposure derived from ingested fire potential tiles.
Coalton: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Chatham: 28/100 · Coalton: 30/100
Coalton is 2 points higher.
Chatham: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Coalton: Air quality signal derived from the latest EPA AirNow combined AQI grid.