Union County, Illinois
FEMA National Risk Index threat assessment for Union County.
Threat Level
Elevated
NRI Composite Score
10.1
Social Vulnerability
41.5
Community Resilience
55.0
Top Hazards
Winter Weather
20.7
Relatively Moderate
Tornado
18.8
Relatively Moderate
Heat Wave
16.3
Relatively Moderate
Strong Wind
15.9
Relatively Moderate
Landslide
14.3
Relatively Moderate
Lightning
12.4
Relatively Low
Drought
8.3
Relatively Low
Earthquake
8.0
Relatively Low
Ice Storm
7.0
Very Low
Inland Flooding
6.8
Relatively Low
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