City vs city
North Walpole vs Portsmouth, NH
Portsmouth currently scores 15 points higher overall than North Walpole, with the largest gap in storm surge.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
North Walpole: 26/100 · Portsmouth: 41/100
Portsmouth is 15 points higher.
Flood
North Walpole: 43/100 · Portsmouth: 73/100
Portsmouth is 30 points higher.
Wind
North Walpole: 18/100 · Portsmouth: 23/100
Portsmouth is 5 points higher.
Lightning
North Walpole: 20/100 · Portsmouth: 6/100
North Walpole is 14 points higher.
Tornado
North Walpole: 8/100 · Portsmouth: 0/100
North Walpole is 8 points higher.
Hail
North Walpole: 43/100 · Portsmouth: 22/100
North Walpole is 21 points higher.
Storm surge
North Walpole: 0/100 · Portsmouth: 98/100
Portsmouth is 98 points higher.