Grant County, South Dakota
FEMA National Risk Index threat assessment for Grant County.
Threat Level
Guarded
NRI Composite Score
6.4
Social Vulnerability
28.5
Community Resilience
58.1
Top Hazards
Cold Wave
33.9
Relatively High
Winter Weather
17.3
Relatively Moderate
Hail
11.4
Relatively Low
Ice Storm
11.0
Relatively Low
Tornado
9.9
Relatively Low
Strong Wind
9.6
Relatively Low
Heat Wave
5.4
Relatively Low
Drought
5.3
Relatively Low
Inland Flooding
5.3
Very Low
Landslide
4.7
Very Low
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