Portage County, Wisconsin
FEMA National Risk Index threat assessment for Portage County.
Threat Level
Moderate
NRI Composite Score
7.0
Social Vulnerability
29.4
Community Resilience
58.2
Top Hazards
Cold Wave
31.1
Relatively High
Strong Wind
14.6
Relatively Moderate
Hail
12.5
Relatively Low
Tornado
12.0
Relatively Low
Winter Weather
11.0
Relatively Low
Ice Storm
9.1
Relatively Low
Lightning
9.0
Very Low
Heat Wave
7.8
Relatively Low
Landslide
7.7
Very Low
Inland Flooding
4.8
Very Low
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