Gallia County, Ohio
FEMA National Risk Index threat assessment for Gallia County.
Threat Level
Moderate
NRI Composite Score
6.9
Social Vulnerability
39.5
Community Resilience
52.6
Top Hazards
Landslide
16.1
Relatively Moderate
Hail
12.1
Relatively Low
Ice Storm
10.7
Relatively Low
Tornado
10.7
Relatively Low
Inland Flooding
10.5
Relatively Low
Winter Weather
10.5
Relatively Low
Lightning
9.9
Relatively Low
Strong Wind
9.9
Relatively Low
Wildfire
8.3
Relatively Low
Cold Wave
5.6
Very Low
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