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City vs city
Union vs Rock Hill, SC
Rock Hill currently scores 3 points higher overall than Union, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Union: 38/100 · Rock Hill: 41/100
Rock Hill is 3 points higher.
Flood
Union: 28/100 · Rock Hill: 33/100
Rock Hill is 5 points higher.
Wind
Union: 18/100 · Rock Hill: 19/100
Rock Hill is 1 points higher.
Lightning
Union: 48/100 · Rock Hill: 46/100
Union is 2 points higher.
Tornado
Union: 8/100 · Rock Hill: 20/100
Rock Hill is 12 points higher.
Hail
Union: 100/100 · Rock Hill: 100/100
No gap.
Storm surge
Union: 0/100 · Rock Hill: 0/100
No gap.