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City vs city
Alton vs Chicago, IL
Chicago currently scores 6 points higher overall than Alton, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Alton: 34/100 · Chicago: 40/100
Chicago is 6 points higher.
Flood
Alton: 0/100 · Chicago: 44/100
Chicago is 44 points higher.
Wind
Alton: 16/100 · Chicago: 16/100
No gap.
Lightning
Alton: 53/100 · Chicago: 35/100
Alton is 18 points higher.
Tornado
Alton: 27/100 · Chicago: 27/100
No gap.
Hail
Alton: 91/100 · Chicago: 100/100
Chicago is 9 points higher.
Storm surge
Alton: 0/100 · Chicago: 0/100
No gap.