Marion County, Indiana
FEMA National Risk Index threat assessment for Marion County.
Threat Level
High
NRI Composite Score
22.2
Social Vulnerability
42.3
Community Resilience
55.3
Top Hazards
Tornado
44.8
Very High
Strong Wind
40.6
Relatively High
Lightning
39.7
Relatively High
Winter Weather
39.5
Relatively High
Cold Wave
37.8
Relatively High
Ice Storm
30.7
Relatively High
Heat Wave
17.4
Relatively Moderate
Inland Flooding
13.7
Relatively Moderate
Earthquake
12.7
Relatively Moderate
Landslide
8.0
Relatively Low
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