Walworth County, South Dakota
FEMA National Risk Index threat assessment for Walworth County.
Threat Level
Moderate
NRI Composite Score
9.0
Social Vulnerability
51.0
Community Resilience
55.8
Top Hazards
Cold Wave
50.2
Very High
Winter Weather
25.9
Relatively High
Hail
17.3
Relatively Moderate
Strong Wind
15.9
Relatively Moderate
Ice Storm
14.8
Relatively Low
Landslide
13.2
Relatively Low
Tornado
12.4
Relatively Low
Lightning
10.3
Relatively Low
Wildfire
10.2
Relatively Low
Heat Wave
9.2
Relatively Low
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