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City vs city

Dover vs Portsmouth, NH

Portsmouth currently scores 4 points higher overall than Dover, with the largest gap in tornado.

Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.

Portsmouth

41/100

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Hazard breakdown

Overall

Dover: 37/100 · Portsmouth: 41/100

Portsmouth is 4 points higher.

Flood

Dover: 67/100 · Portsmouth: 73/100

Portsmouth is 6 points higher.

Wind

Dover: 22/100 · Portsmouth: 23/100

Portsmouth is 1 points higher.

Lightning

Dover: 6/100 · Portsmouth: 6/100

No gap.

Tornado

Dover: 16/100 · Portsmouth: 0/100

Dover is 16 points higher.

Hail

Dover: 20/100 · Portsmouth: 22/100

Portsmouth is 2 points higher.

Storm surge

Dover: 96/100 · Portsmouth: 98/100

Portsmouth is 2 points higher.