Grayson County, Kentucky
FEMA National Risk Index threat assessment for Grayson County.
Threat Level
Moderate
NRI Composite Score
7.0
Social Vulnerability
33.8
Community Resilience
54.4
Top Hazards
Tornado
16.9
Relatively Moderate
Cold Wave
12.7
Relatively Low
Strong Wind
12.6
Relatively Low
Landslide
12.5
Relatively Low
Ice Storm
10.7
Relatively Low
Winter Weather
10.6
Relatively Low
Lightning
10.4
Relatively Low
Hail
7.2
Relatively Low
Heat Wave
7.0
Relatively Low
Inland Flooding
4.6
Very Low
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