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City vs city

Union vs Portsmouth, NH

Portsmouth currently scores 12 points higher overall than Union, with the largest gap in storm surge.

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

Portsmouth

41/100

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Hazard breakdown

Overall

Union: 29/100 · Portsmouth: 41/100

Portsmouth is 12 points higher.

Flood

Union: 59/100 · Portsmouth: 73/100

Portsmouth is 14 points higher.

Wind

Union: 20/100 · Portsmouth: 23/100

Portsmouth is 3 points higher.

Lightning

Union: 10/100 · Portsmouth: 6/100

Union is 4 points higher.

Tornado

Union: 0/100 · Portsmouth: 0/100

No gap.

Hail

Union: 11/100 · Portsmouth: 22/100

Portsmouth is 11 points higher.

Storm surge

Union: 0/100 · Portsmouth: 98/100

Portsmouth is 98 points higher.