McNairy County, Tennessee
FEMA National Risk Index threat assessment for McNairy County.
Threat Level
Elevated
NRI Composite Score
9.4
Social Vulnerability
38.5
Community Resilience
52.7
Top Hazards
Tornado
18.9
Relatively Moderate
Heat Wave
14.8
Relatively Moderate
Lightning
14.6
Relatively Low
Strong Wind
14.3
Relatively Moderate
Landslide
13.8
Relatively Low
Winter Weather
10.0
Relatively Low
Inland Flooding
7.9
Relatively Low
Earthquake
6.9
Relatively Low
Hail
6.9
Very Low
Ice Storm
4.9
Very Low
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