Lemhi County, Idaho
Natural Hazard Risk Assessment — Population: 7,951
41.4NRI
Very Low
Overall Risk Rating
👥
Population
7,951
🏠
Building Value
$2.7B
💰
Annual Hazard Loss
$11.4M
⚠️
Hazards Tracked
15
Natural Hazard Risk Profile
⛰️
Relatively ModerateLandslide
Annual Loss$139K
Risk Score95.7
🔥
Relatively ModerateWildfire
Annual Loss$2.0M
Risk Score93.2
⚡
Relatively ModerateLightning
Annual Loss$591K
Risk Score78.3
🏔️
Very LowAvalanche
Annual Loss$1K
Risk Score60.1
🌊
Relatively LowRiverine Flooding
Annual Loss$7.9M
Risk Score59.8
🏔️
Very LowEarthquake
Annual Loss$288K
Risk Score53.5
🥶
Relatively LowCold Wave
Annual Loss$383K
Risk Score30.7
⛄
Very LowWinter Weather
Annual Loss$17K
Risk Score21.9
Show all 15 hazards
☀️
Very LowDrought
Annual Loss$355
Risk Score14.4
🌋
Very LowVolcanic Activity
Annual Loss$0
Risk Score13.0
🌡️
Very LowHeat Wave
Annual Loss$23K
Risk Score12.5
❄️
Very LowIce Storm
Annual Loss$3K
Risk Score6.9
🧊
Very LowHail
Annual Loss$10K
Risk Score4.8
💨
Very LowStrong Wind
Annual Loss$25K
Risk Score4.3
🌪️
Very LowTornado
Annual Loss$7K
Risk Score3.1
Lemhi County vs. National Average
🎯 Overall Risk
41.4-7.3 vs avg
National avg: 48.7
🔥 Wildfire Risk
93.2+44.5 vs avg
National avg: 48.7
👥 Social Vulnerability
51.4+2.2 vs avg
National avg: 49.2
🛡️ Community Resilience
5.0-43.7 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
51.4
Relatively ModerateHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
5.0
Very LowHigher 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.