Roane County, Tennessee
Natural Hazard Risk Assessment — Population: 53,371
69.0NRI
Relatively Low
Overall Risk Rating
👥
Population
53,371
🏠
Building Value
$9.9B
💰
Annual Hazard Loss
$21.8M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
⛰️
Relatively ModerateLandslide
Annual Loss$65K
Risk Score92.9
🥶
Relatively ModerateCold Wave
Annual Loss$5.0M
Risk Score89.0
🏔️
Relatively LowEarthquake
Annual Loss$2.5M
Risk Score86.3
💨
Relatively ModerateStrong Wind
Annual Loss$1.1M
Risk Score80.7
⚡
Relatively ModerateLightning
Annual Loss$534K
Risk Score78.8
🌪️
Relatively ModerateTornado
Annual Loss$2.1M
Risk Score71.9
⛄
Relatively ModerateWinter Weather
Annual Loss$102K
Risk Score70.1
🌊
Relatively LowRiverine Flooding
Annual Loss$10.1M
Risk Score69.9
Show all 14 hazards
❄️
Relatively ModerateIce Storm
Annual Loss$112K
Risk Score61.4
🌀
Very LowHurricane
Annual Loss$50K
Risk Score48.6
🔥
Very LowWildfire
Annual Loss$32K
Risk Score47.7
🌡️
Very LowHeat Wave
Annual Loss$103K
Risk Score29.6
☀️
Very LowDrought
Annual Loss$13K
Risk Score27.1
🧊
Very LowHail
Annual Loss$42K
Risk Score15.8
Roane County vs. National Average
🎯 Overall Risk
69.0+20.3 vs avg
National avg: 48.7
🔥 Wildfire Risk
47.7-1.0 vs avg
National avg: 48.7
👥 Social Vulnerability
71.4+22.2 vs avg
National avg: 49.2
🛡️ Community Resilience
44.6-4.1 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
71.4
Relatively HighHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
44.6
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.