Johnson County, Tennessee
FEMA National Risk Index threat assessment for Johnson County.
Threat Level
Guarded
NRI Composite Score
5.6
Social Vulnerability
34.3
Community Resilience
51.5
Top Hazards
Landslide
21.5
Relatively Moderate
Cold Wave
19.2
Relatively Moderate
Winter Weather
10.4
Relatively Low
Tornado
9.9
Relatively Low
Strong Wind
9.5
Relatively Low
Lightning
8.8
Very Low
Drought
7.5
Relatively Low
Inland Flooding
5.8
Relatively Low
Hail
5.5
Very Low
Ice Storm
5.2
Very Low
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