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City vs city
Keystone vs Hermosa, SD
Hermosa currently scores 2 points higher overall than Keystone, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Keystone: 47/100 · Hermosa: 49/100
Hermosa is 2 points higher.
Flood
Keystone: 44/100 · Hermosa: 53/100
Hermosa is 9 points higher.
Wind
Keystone: 19/100 · Hermosa: 19/100
No gap.
Lightning
Keystone: 27/100 · Hermosa: 27/100
No gap.
Tornado
Keystone: 0/100 · Hermosa: 0/100
No gap.
Hail
Keystone: 100/100 · Hermosa: 100/100
No gap.
Storm surge
Keystone: 0/100 · Hermosa: 0/100
No gap.