Marion County, Iowa
FEMA National Risk Index threat assessment for Marion County.
Threat Level
Moderate
NRI Composite Score
7.6
Social Vulnerability
31.7
Community Resilience
58.9
Top Hazards
Cold Wave
18.2
Relatively Low
Tornado
15.3
Relatively Low
Winter Weather
13.6
Relatively Low
Strong Wind
12.6
Relatively Low
Drought
9.5
Relatively Low
Hail
9.5
Relatively Low
Inland Flooding
8.9
Relatively Low
Landslide
8.3
Relatively Low
Lightning
7.8
Very Low
Ice Storm
6.6
Very Low
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