Fall River County, South Dakota
FEMA National Risk Index threat assessment for Fall River County.
Threat Level
Elevated
NRI Composite Score
9.7
Social Vulnerability
56.4
Community Resilience
55.0
Top Hazards
Cold Wave
39.9
Relatively High
Wildfire
20.5
Relatively Moderate
Landslide
19.0
Relatively Moderate
Hail
16.3
Relatively Moderate
Winter Weather
16.2
Relatively Moderate
Tornado
13.7
Relatively Low
Strong Wind
10.3
Relatively Low
Inland Flooding
10.1
Relatively Low
Lightning
8.6
Very Low
Drought
7.9
Relatively Low
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