Gwinnett County, Georgia
FEMA National Risk Index threat assessment for Gwinnett County.
Threat Level
High
NRI Composite Score
15.5
Social Vulnerability
28.0
Community Resilience
52.2
Top Hazards
Lightning
34.8
Relatively High
Tornado
33.0
Relatively High
Winter Weather
32.6
Relatively High
Hail
24.5
Relatively High
Ice Storm
15.5
Relatively Low
Landslide
11.6
Relatively Low
Inland Flooding
10.8
Relatively Low
Strong Wind
9.7
Relatively Low
Earthquake
7.6
Relatively Low
Drought
5.1
Relatively Low
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