Corson County, South Dakota
FEMA National Risk Index threat assessment for Corson County.
Threat Level
Elevated
NRI Composite Score
10.3
Social Vulnerability
59.7
Community Resilience
52.1
Top Hazards
Cold Wave
56.0
Very High
Winter Weather
25.6
Relatively High
Landslide
20.2
Relatively Moderate
Hail
18.8
Relatively Moderate
Strong Wind
15.7
Relatively Moderate
Ice Storm
15.2
Relatively Low
Wildfire
13.4
Relatively Low
Drought
13.2
Relatively Moderate
Lightning
12.6
Relatively Low
Heat Wave
10.8
Relatively Moderate
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