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City vs city
Sioux Center vs Rock Valley, IA
Rock Valley currently scores 3 points higher overall than Sioux Center, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Sioux Center: 44/100 · Rock Valley: 47/100
Rock Valley is 3 points higher.
Flood
Sioux Center: 60/100 · Rock Valley: 67/100
Rock Valley is 7 points higher.
Wind
Sioux Center: 20/100 · Rock Valley: 20/100
No gap.
Lightning
Sioux Center: 51/100 · Rock Valley: 48/100
Sioux Center is 3 points higher.
Tornado
Sioux Center: 20/100 · Rock Valley: 36/100
Rock Valley is 16 points higher.
Hail
Sioux Center: 100/100 · Rock Valley: 100/100
No gap.
Storm surge
Sioux Center: 0/100 · Rock Valley: 0/100
No gap.