Pottawattamie County, Iowa
FEMA National Risk Index threat assessment for Pottawattamie County.
Threat Level
High
NRI Composite Score
16.2
Social Vulnerability
39.0
Community Resilience
58.6
Top Hazards
Tornado
33.0
Relatively High
Cold Wave
27.7
Relatively Moderate
Strong Wind
27.6
Relatively High
Winter Weather
26.9
Relatively High
Ice Storm
20.9
Relatively Moderate
Drought
20.8
Relatively Moderate
Lightning
16.9
Relatively Moderate
Hail
15.9
Relatively Moderate
Heat Wave
15.9
Relatively Moderate
Landslide
13.6
Relatively Low
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