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City vs city
Big Rock vs Sioux City, IA
Sioux City currently scores 15 points higher overall than Big Rock, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Big Rock: 24/100 · Sioux City: 39/100
Sioux City is 15 points higher.
Flood
Big Rock: 0/100 · Sioux City: 4/100
Sioux City is 4 points higher.
Wind
Big Rock: 17/100 · Sioux City: 20/100
Sioux City is 3 points higher.
Lightning
Big Rock: 43/100 · Sioux City: 52/100
Sioux City is 9 points higher.
Tornado
Big Rock: 27/100 · Sioux City: 38/100
Sioux City is 11 points higher.
Hail
Big Rock: 25/100 · Sioux City: 86/100
Sioux City is 61 points higher.
Storm surge
Big Rock: 0/100 · Sioux City: 0/100
No gap.