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Horry County, South Carolina

FEMA National Risk Index threat assessment for Horry County.

Threat Level

Critical
Percentile: 97th of all US counties

NRI Composite Score

26.2
Relatively High

Social Vulnerability

49.3
Relatively High

Community Resilience

54.5
Relatively Moderate

Top Hazards

Tornado
43.6
Very High
Lightning
36.3
Relatively High
Winter Weather
33.9
Relatively High
Hurricane
29.3
Relatively High
Wildfire
25.8
Relatively Moderate
Ice Storm
25.7
Relatively Moderate
Coastal Flooding
25.5
Relatively Moderate
Strong Wind
23.3
Relatively High
Inland Flooding
20.3
Relatively High
Drought
18.0
Relatively Moderate

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