Prince William County, Virginia
FEMA National Risk Index threat assessment for Prince William County.
Threat Level
Guarded
NRI Composite Score
4.9
Social Vulnerability
14.4
Community Resilience
54.4
Top Hazards
Tornado
10.7
Relatively Low
Cold Wave
9.2
Relatively Low
Winter Weather
8.5
Very Low
Lightning
6.4
Very Low
Strong Wind
6.4
Very Low
Hail
5.9
Very Low
Landslide
5.5
Very Low
Inland Flooding
5.3
Very Low
Ice Storm
4.2
Very Low
Heat Wave
3.3
Very Low
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