Lake County, South Dakota
FEMA National Risk Index threat assessment for Lake County.
Threat Level
Moderate
NRI Composite Score
8.5
Social Vulnerability
35.0
Community Resilience
60.5
Top Hazards
Cold Wave
36.9
Relatively High
Winter Weather
18.4
Relatively Moderate
Tornado
18.0
Relatively Moderate
Ice Storm
14.5
Relatively Low
Strong Wind
12.7
Relatively Low
Hail
12.3
Relatively Low
Inland Flooding
7.3
Relatively Low
Lightning
6.8
Very Low
Heat Wave
4.4
Relatively Low
Drought
4.1
Very Low
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