Harrison County, Ohio

FEMA National Risk Index threat assessment for Harrison County.

Threat Level

Guarded
Percentile: 10th of all US counties

NRI Composite Score

4.9
Very Low

Social Vulnerability

36.8
Relatively Moderate

Community Resilience

53.1
Relatively Moderate

Top Hazards

Landslide
21.6
Relatively Moderate
Cold Wave
13.5
Relatively Low
Hail
10.1
Relatively Low
Lightning
10.1
Relatively Low
Tornado
6.7
Very Low
Heat Wave
6.3
Relatively Low
Inland Flooding
6.1
Relatively Low
Strong Wind
5.7
Very Low
Winter Weather
4.8
Very Low
Ice Storm
4.3
Very Low

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