Roane County, Tennessee
FEMA National Risk Index threat assessment for Roane County.
Threat Level
Elevated
NRI Composite Score
10.8
Social Vulnerability
38.7
Community Resilience
53.9
Top Hazards
Lightning
20.6
Relatively Moderate
Tornado
20.3
Relatively Moderate
Landslide
14.7
Relatively Moderate
Inland Flooding
14.6
Relatively Moderate
Winter Weather
12.9
Relatively Low
Strong Wind
12.6
Relatively Low
Hail
11.1
Relatively Low
Earthquake
6.2
Relatively Low
Ice Storm
4.8
Very Low
Drought
3.6
Very Low
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