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City vs city
Riva vs Columbia, MD
Columbia currently scores 4 points higher overall than Riva, with the largest gap in storm surge.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Riva: 29/100 · Columbia: 33/100
Columbia is 4 points higher.
Flood
Riva: 26/100 · Columbia: 22/100
Riva is 4 points higher.
Wind
Riva: 21/100 · Columbia: 21/100
No gap.
Lightning
Riva: 38/100 · Columbia: 38/100
No gap.
Tornado
Riva: 4/100 · Columbia: 15/100
Columbia is 11 points higher.
Hail
Riva: 26/100 · Columbia: 58/100
Columbia is 32 points higher.
Storm surge
Riva: 66/100 · Columbia: 0/100
Riva is 66 points higher.