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City vs city
Nisland vs Spearfish, SD
Spearfish currently scores 2 points higher overall than Nisland, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Nisland: 45/100 · Spearfish: 47/100
Spearfish is 2 points higher.
Flood
Nisland: 50/100 · Spearfish: 47/100
Nisland is 3 points higher.
Wind
Nisland: 19/100 · Spearfish: 19/100
No gap.
Lightning
Nisland: 41/100 · Spearfish: 28/100
Nisland is 13 points higher.
Tornado
Nisland: 31/100 · Spearfish: 0/100
Nisland is 31 points higher.
Hail
Nisland: 100/100 · Spearfish: 100/100
No gap.
Storm surge
Nisland: 0/100 · Spearfish: 0/100
No gap.