Jefferson County, Iowa
FEMA National Risk Index threat assessment for Jefferson County.
Threat Level
Guarded
NRI Composite Score
5.6
Social Vulnerability
30.4
Community Resilience
53.6
Top Hazards
Cold Wave
16.6
Relatively Low
Tornado
12.3
Relatively Low
Strong Wind
12.1
Relatively Low
Hail
9.3
Relatively Low
Winter Weather
8.7
Relatively Low
Landslide
7.0
Very Low
Drought
6.7
Relatively Low
Lightning
6.2
Very Low
Ice Storm
4.8
Very Low
Heat Wave
3.4
Very Low
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