Washtenaw County, Michigan
Natural Hazard Risk Assessment — Population: 372,064
89.3NRI
Relatively Moderate
Overall Risk Rating
👥
Population
372,064
🏠
Building Value
$89.4B
💰
Annual Hazard Loss
$92.7M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
💨
Relatively HighStrong Wind
Annual Loss$6.1M
Risk Score98.0
🌪️
Relatively HighTornado
Annual Loss$20.8M
Risk Score96.9
🥶
Relatively HighCold Wave
Annual Loss$10.7M
Risk Score93.1
❄️
Relatively HighIce Storm
Annual Loss$1.2M
Risk Score90.4
🌊
Relatively ModerateRiverine Flooding
Annual Loss$46.6M
Risk Score90.3
⚡
Relatively HighLightning
Annual Loss$1.3M
Risk Score88.8
🌡️
Relatively ModerateHeat Wave
Annual Loss$2.9M
Risk Score87.4
🧊
Relatively ModerateHail
Annual Loss$1.5M
Risk Score85.8
Show all 14 hazards
🏔️
Relatively LowEarthquake
Annual Loss$1.3M
Risk Score74.3
⛄
Relatively ModerateWinter Weather
Annual Loss$179K
Risk Score73.0
⛰️
Relatively LowLandslide
Annual Loss$7K
Risk Score69.9
🌀
Very LowHurricane
Annual Loss$73K
Risk Score48.3
🔥
Very LowWildfire
Annual Loss$38K
Risk Score43.8
☀️
No RatingDrought
Annual Loss$0
Risk Score0.0
Washtenaw County vs. National Average
🎯 Overall Risk
89.3+40.6 vs avg
National avg: 48.7
🔥 Wildfire Risk
43.8-4.9 vs avg
National avg: 48.7
👥 Social Vulnerability
21.5-27.7 vs avg
National avg: 49.2
🛡️ Community Resilience
97.0+48.3 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
21.5
Relatively LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
97.0
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.