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City vs city
Coal Valley vs Rock Island, IL
Rock Island currently scores 2 points higher overall than Coal Valley, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Coal Valley: 39/100 · Rock Island: 41/100
Rock Island is 2 points higher.
Flood
Coal Valley: 54/100 · Rock Island: 48/100
Coal Valley is 6 points higher.
Wind
Coal Valley: 17/100 · Rock Island: 17/100
No gap.
Lightning
Coal Valley: 42/100 · Rock Island: 42/100
No gap.
Tornado
Coal Valley: 12/100 · Rock Island: 16/100
Rock Island is 4 points higher.
Hail
Coal Valley: 88/100 · Rock Island: 100/100
Rock Island is 12 points higher.
Storm surge
Coal Valley: 0/100 · Rock Island: 0/100
No gap.