Roberts County, South Dakota
FEMA National Risk Index threat assessment for Roberts County.
Threat Level
Elevated
NRI Composite Score
13.6
Social Vulnerability
56.9
Community Resilience
55.8
Top Hazards
Cold Wave
71.4
Very High
Winter Weather
38.5
Relatively High
Hail
23.1
Relatively Moderate
Strong Wind
20.9
Relatively Moderate
Ice Storm
20.8
Relatively Moderate
Tornado
20.7
Relatively Moderate
Inland Flooding
12.7
Relatively Moderate
Landslide
12.3
Relatively Low
Heat Wave
12.2
Relatively Moderate
Lightning
11.2
Relatively Low
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