Grafton vs Alton, IL

Grafton currently scores 7 points higher overall than Alton, with the largest gap in flood.

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

Grafton

41/100

Alton

34/100

Hazard breakdown

Overall

Grafton: 41/100 · Alton: 34/100

Grafton is 7 points higher.

Flood

Grafton: 68/100 · Alton: 0/100

Grafton is 68 points higher.

Wind

Grafton: 16/100 · Alton: 16/100

No gap.

Lightning

Grafton: 48/100 · Alton: 53/100

Alton is 5 points higher.

Tornado

Grafton: 0/100 · Alton: 27/100

Alton is 27 points higher.

Hail

Grafton: 56/100 · Alton: 91/100

Alton is 35 points higher.

Storm surge

Grafton: 0/100 · Alton: 0/100

No gap.

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