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City vs city
Manchester vs Portsmouth, NH
Portsmouth currently scores 8 points higher overall than Manchester, with the largest gap in storm surge.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Manchester: 33/100 · Portsmouth: 41/100
Portsmouth is 8 points higher.
Flood
Manchester: 65/100 · Portsmouth: 73/100
Portsmouth is 8 points higher.
Wind
Manchester: 22/100 · Portsmouth: 23/100
Portsmouth is 1 points higher.
Lightning
Manchester: 8/100 · Portsmouth: 6/100
Manchester is 2 points higher.
Tornado
Manchester: 0/100 · Portsmouth: 0/100
No gap.
Hail
Manchester: 28/100 · Portsmouth: 22/100
Manchester is 6 points higher.
Storm surge
Manchester: 0/100 · Portsmouth: 98/100
Portsmouth is 98 points higher.