Grainger County, Tennessee
FEMA National Risk Index threat assessment for Grainger County.
Threat Level
Guarded
NRI Composite Score
5.5
Social Vulnerability
31.0
Community Resilience
53.3
Top Hazards
Landslide
12.3
Relatively Low
Tornado
10.9
Relatively Low
Strong Wind
10.8
Relatively Low
Lightning
10.0
Relatively Low
Winter Weather
9.8
Relatively Low
Drought
8.4
Relatively Low
Ice Storm
7.5
Very Low
Hail
5.2
Very Low
Inland Flooding
4.7
Very Low
Wildfire
3.2
Very Low
Get your full threat report
Scan your ZIP code for a detailed assessment including infrastructure risks, environmental hazards, and more.
Scan Your ZIP Code