City vs city
National Harbor vs Columbia, MD
National Harbor currently scores 9 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: 40/100 · Columbia: 31/100
National Harbor is 9 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: 32/100 · Columbia: 16/100
National Harbor is 16 points higher.
Hail
National Harbor: 56/100 · Columbia: 60/100
Columbia is 4 points higher.
Storm surge
National Harbor: 87/100 · Columbia: 0/100
National Harbor is 87 points higher.