Hillsborough County, New Hampshire
Natural Hazard Risk Assessment — Population: 422,867
89.8NRI
Relatively Moderate
Overall Risk Rating
👥
Population
422,867
🏠
Building Value
$87.4B
💰
Annual Hazard Loss
$120.3M
⚠️
Hazards Tracked
15
Natural Hazard Risk Profile
❄️
Very HighIce Storm
Annual Loss$2.5M
Risk Score95.4
⚡
Relatively HighLightning
Annual Loss$2.2M
Risk Score93.2
🌀
Relatively ModerateHurricane
Annual Loss$18.4M
Risk Score92.6
🌊
Relatively ModerateRiverine Flooding
Annual Loss$76.4M
Risk Score92.6
🏔️
Relatively LowEarthquake
Annual Loss$5.8M
Risk Score88.2
⛄
Relatively HighWinter Weather
Annual Loss$486K
Risk Score87.4
💨
Relatively HighStrong Wind
Annual Loss$2.5M
Risk Score86.9
⛰️
Relatively LowLandslide
Annual Loss$39K
Risk Score84.2
Show all 15 hazards
🌪️
Relatively ModerateTornado
Annual Loss$6.5M
Risk Score82.6
🌡️
Relatively LowHeat Wave
Annual Loss$1.7M
Risk Score75.4
🔥
Relatively LowWildfire
Annual Loss$204K
Risk Score67.0
🥶
Relatively ModerateCold Wave
Annual Loss$2.6M
Risk Score66.2
☀️
Relatively LowDrought
Annual Loss$357K
Risk Score57.9
🧊
Relatively LowHail
Annual Loss$473K
Risk Score55.4
🏔️
Very LowAvalanche
Annual Loss$28
Risk Score15.2
Hillsborough County vs. National Average
🎯 Overall Risk
89.8+41.1 vs avg
National avg: 48.7
🔥 Wildfire Risk
67.0+18.3 vs avg
National avg: 48.7
👥 Social Vulnerability
10.6-38.6 vs avg
National avg: 49.2
🛡️ Community Resilience
64.3+15.6 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
10.6
Very LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
64.3
Relatively HighHigher scores indicate better ability to prepare for, adapt to, and recover from hazards.
Frequently Asked Questions
Data from FEMA National Risk Index. For informational purposes only. Consult local authorities for property-specific risk.