Roanoke County, Virginia
FEMA National Risk Index threat assessment for Roanoke County.
Threat Level
Moderate
NRI Composite Score
6.7
Social Vulnerability
30.7
Community Resilience
57.2
Top Hazards
Landslide
21.0
Relatively Moderate
Lightning
15.8
Relatively Low
Strong Wind
13.7
Relatively Low
Tornado
9.1
Relatively Low
Hail
8.8
Relatively Low
Inland Flooding
7.6
Relatively Low
Hurricane
4.7
Very Low
Ice Storm
3.5
Very Low
Earthquake
2.8
Very Low
Drought
2.2
Very Low
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