Black Hawk County, Iowa
FEMA National Risk Index threat assessment for Black Hawk County.
Threat Level
High
NRI Composite Score
14.9
Social Vulnerability
36.1
Community Resilience
59.1
Top Hazards
Winter Weather
36.2
Relatively High
Cold Wave
25.2
Relatively Moderate
Tornado
25.0
Relatively Moderate
Strong Wind
24.2
Relatively High
Hail
18.5
Relatively Moderate
Inland Flooding
18.2
Relatively Moderate
Drought
17.1
Relatively Moderate
Lightning
11.2
Relatively Low
Ice Storm
7.5
Very Low
Landslide
6.5
Very Low
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