City vs city
National Harbor vs Columbia, MD
National Harbor currently scores 10 points higher overall than Columbia, with the largest gap in storm surge.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
National Harbor: 43/100 · Columbia: 33/100
National Harbor is 10 points higher.
Flood
National Harbor: 16/100 · Columbia: 22/100
Columbia is 6 points higher.
Wind
National Harbor: 21/100 · Columbia: 21/100
No gap.
Lightning
National Harbor: 40/100 · Columbia: 38/100
National Harbor is 2 points higher.
Tornado
National Harbor: 31/100 · Columbia: 15/100
National Harbor is 16 points higher.
Hail
National Harbor: 55/100 · Columbia: 58/100
Columbia is 3 points higher.
Storm surge
National Harbor: 87/100 · Columbia: 0/100
National Harbor is 87 points higher.