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City vs city
Johnston vs Columbia, SC
Columbia currently scores 9 points higher overall than Johnston, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Johnston: 40/100 · Columbia: 49/100
Columbia is 9 points higher.
Flood
Johnston: 25/100 · Columbia: 27/100
Columbia is 2 points higher.
Wind
Johnston: 20/100 · Columbia: 24/100
Columbia is 4 points higher.
Lightning
Johnston: 62/100 · Columbia: 72/100
Columbia is 10 points higher.
Tornado
Johnston: 48/100 · Columbia: 44/100
Johnston is 4 points higher.
Hail
Johnston: 34/100 · Columbia: 86/100
Columbia is 52 points higher.
Storm surge
Johnston: 0/100 · Columbia: 0/100
No gap.