St. Clair County, Michigan
Natural Hazard Risk Assessment — Population: 160,353
82.0NRI
Relatively Moderate
Overall Risk Rating
👥
Population
160,353
🏠
Building Value
$34.3B
💰
Annual Hazard Loss
$49.4M
⚠️
Hazards Tracked
16
Natural Hazard Risk Profile
🥶
Relatively HighCold Wave
Annual Loss$10.0M
Risk Score93.3
🌪️
Relatively ModerateTornado
Annual Loss$6.2M
Risk Score87.2
❄️
Relatively HighIce Storm
Annual Loss$705K
Risk Score86.4
🌊
Relatively ModerateRiverine Flooding
Annual Loss$29.0M
Risk Score85.9
💨
Relatively HighStrong Wind
Annual Loss$1.7M
Risk Score85.8
🌡️
Relatively LowHeat Wave
Annual Loss$733K
Risk Score63.8
⛄
Relatively LowWinter Weather
Annual Loss$88K
Risk Score57.1
🏔️
Very LowEarthquake
Annual Loss$305K
Risk Score50.8
Show all 16 hazards
🧊
Relatively LowHail
Annual Loss$256K
Risk Score48.1
🏖️
Relatively LowCoastal Flooding
Annual Loss$57K
Risk Score46.2
⚡
Relatively LowLightning
Annual Loss$199K
Risk Score44.0
⛰️
Very LowLandslide
Annual Loss$589
Risk Score37.6
🌀
Very LowHurricane
Annual Loss$24K
Risk Score35.8
🔥
Very LowWildfire
Annual Loss$19K
Risk Score33.5
☀️
No RatingDrought
Annual Loss$0
Risk Score0.0
🌊
Insufficient DataTsunami
Annual Loss$0
Risk Score0.0
St. Clair County vs. National Average
🎯 Overall Risk
82.0+33.3 vs avg
National avg: 48.7
🔥 Wildfire Risk
33.5-15.2 vs avg
National avg: 48.7
👥 Social Vulnerability
32.6-16.6 vs avg
National avg: 49.2
🛡️ Community Resilience
89.2+40.5 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
32.6
Relatively LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
89.2
Very 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.