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City vs city
Castana vs Onawa, IA
Castana currently scores 2 points higher overall than Onawa, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Castana: 39/100 · Onawa: 37/100
Castana is 2 points higher.
Flood
Castana: 86/100 · Onawa: 0/100
Castana is 86 points higher.
Wind
Castana: 19/100 · Onawa: 20/100
Onawa is 1 points higher.
Lightning
Castana: 60/100 · Onawa: 60/100
No gap.
Tornado
Castana: 12/100 · Onawa: 0/100
Castana is 12 points higher.
Hail
Castana: 37/100 · Onawa: 67/100
Onawa is 30 points higher.
Storm surge
Castana: 0/100 · Onawa: 0/100
No gap.