Wilsonville vs Alton, IL

Alton currently scores 7 points higher overall than Wilsonville, with the largest gap in hail.

Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.

Wilsonville

25/100

Alton

32/100

Hazard breakdown

Overall

Wilsonville: 25/100 · Alton: 32/100

Alton is 7 points higher.

Flood

Wilsonville: 0/100 · Alton: 0/100

No gap.

Wind

Wilsonville: 16/100 · Alton: 16/100

No gap.

Lightning

Wilsonville: 61/100 · Alton: 53/100

Wilsonville is 8 points higher.

Tornado

Wilsonville: 24/100 · Alton: 28/100

Alton is 4 points higher.

Hail

Wilsonville: 39/100 · Alton: 93/100

Alton is 54 points higher.

Storm surge

Wilsonville: 0/100 · Alton: 0/100

No gap.

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