Lewis County, Tennessee
FEMA National Risk Index threat assessment for Lewis County.
Threat Level
Moderate
NRI Composite Score
8.1
Social Vulnerability
39.5
Community Resilience
53.0
Top Hazards
Tornado
20.6
Relatively Moderate
Landslide
14.9
Relatively Moderate
Strong Wind
11.7
Relatively Low
Lightning
10.0
Relatively Low
Winter Weather
8.8
Relatively Low
Ice Storm
7.5
Very Low
Hail
5.9
Very Low
Heat Wave
5.8
Relatively Low
Inland Flooding
5.7
Very Low
Earthquake
4.9
Relatively Low
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