Gratiot County, Michigan
FEMA National Risk Index threat assessment for Gratiot County.
Threat Level
Moderate
NRI Composite Score
7.4
Social Vulnerability
36.8
Community Resilience
57.7
Top Hazards
Cold Wave
22.3
Relatively Moderate
Strong Wind
18.1
Relatively Moderate
Winter Weather
14.5
Relatively Low
Tornado
14.2
Relatively Low
Ice Storm
12.2
Relatively Low
Lightning
9.7
Relatively Low
Heat Wave
8.2
Relatively Low
Hail
7.2
Relatively Low
Hurricane
6.1
Relatively Low
Inland Flooding
5.2
Very Low
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