Portsmouth City, Virginia
FEMA National Risk Index threat assessment for Portsmouth City.
Threat Level
Elevated
NRI Composite Score
10.0
Social Vulnerability
42.8
Community Resilience
57.4
Top Hazards
Tornado
20.7
Relatively Moderate
Ice Storm
15.9
Relatively Moderate
Lightning
15.8
Relatively Low
Inland Flooding
12.4
Relatively Moderate
Heat Wave
11.1
Relatively Moderate
Winter Weather
11.1
Relatively Low
Hurricane
9.9
Relatively Low
Coastal Flooding
9.4
Relatively Low
Landslide
7.1
Very Low
Strong Wind
6.2
Very Low
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