Canyon County, Idaho
Natural Hazard Risk Assessment — Population: 230,937
71.7NRI
Relatively Low
Overall Risk Rating
👥
Population
230,937
🏠
Building Value
$38.9B
💰
Annual Hazard Loss
$36.1M
⚠️
Hazards Tracked
15
Natural Hazard Risk Profile
⛄
Very HighWinter Weather
Annual Loss$1.2M
Risk Score97.0
🔥
Relatively ModerateWildfire
Annual Loss$2.5M
Risk Score92.5
🌡️
Relatively ModerateHeat Wave
Annual Loss$3.5M
Risk Score89.5
⚡
Relatively HighLightning
Annual Loss$1.1M
Risk Score84.9
🌊
Relatively ModerateRiverine Flooding
Annual Loss$23.8M
Risk Score80.3
🏔️
Relatively LowEarthquake
Annual Loss$1.7M
Risk Score78.8
❄️
Relatively ModerateIce Storm
Annual Loss$323K
Risk Score73.8
🌋
Very LowVolcanic Activity
Annual Loss$110
Risk Score68.7
Show all 15 hazards
💨
Relatively ModerateStrong Wind
Annual Loss$1.1M
Risk Score68.4
🧊
Relatively LowHail
Annual Loss$273K
Risk Score46.7
⛰️
Very LowLandslide
Annual Loss$420
Risk Score31.7
🥶
Relatively LowCold Wave
Annual Loss$414K
Risk Score26.0
☀️
Very LowDrought
Annual Loss$6K
Risk Score20.9
🌪️
Very LowTornado
Annual Loss$300K
Risk Score20.8
🏔️
Very LowAvalanche
Annual Loss$3
Risk Score5.6
Canyon County vs. National Average
🎯 Overall Risk
71.7+23.0 vs avg
National avg: 48.7
🔥 Wildfire Risk
92.5+43.8 vs avg
National avg: 48.7
👥 Social Vulnerability
18.4-30.8 vs avg
National avg: 49.2
🛡️ Community Resilience
42.4-6.3 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
18.4
Very LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
42.4
Relatively ModerateHigher 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.