St. Clair County, Missouri
FEMA National Risk Index threat assessment for St. Clair County.
Threat Level
Elevated
NRI Composite Score
9.6
Social Vulnerability
48.5
Community Resilience
51.4
Top Hazards
Cold Wave
41.7
Relatively High
Winter Weather
20.0
Relatively Moderate
Landslide
18.0
Relatively Moderate
Tornado
15.7
Relatively Low
Strong Wind
14.1
Relatively Low
Heat Wave
13.8
Relatively Moderate
Ice Storm
13.5
Relatively Low
Inland Flooding
13.3
Relatively Moderate
Lightning
11.8
Relatively Low
Drought
8.5
Relatively Low
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