Fairfax County, Virginia
FEMA National Risk Index threat assessment for Fairfax County.
Threat Level
Guarded
NRI Composite Score
3.3
Social Vulnerability
8.2
Community Resilience
52.7
Top Hazards
Winter Weather
7.0
Very Low
Strong Wind
6.6
Very Low
Tornado
5.3
Very Low
Cold Wave
5.1
Very Low
Heat Wave
4.1
Relatively Low
Lightning
4.0
Very Low
Ice Storm
3.8
Very Low
Hail
3.3
Very Low
Inland Flooding
3.2
Very Low
Landslide
3.1
Very Low
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