Jefferson County, Alabama

FEMA National Risk Index threat assessment for Jefferson County.

Threat Level

Critical
Percentile: 97th of all US counties

NRI Composite Score

28.1
Relatively High

Social Vulnerability

37.0
Relatively Moderate

Community Resilience

56.5
Relatively High

Top Hazards

Tornado
52.5
Very High
Inland Flooding
38.9
Very High
Lightning
23.3
Relatively Moderate
Winter Weather
18.3
Relatively Moderate
Strong Wind
17.7
Relatively Moderate
Landslide
16.0
Relatively Moderate
Heat Wave
15.2
Relatively Moderate
Ice Storm
13.6
Relatively Low
Earthquake
11.1
Relatively Moderate
Hail
9.6
Relatively Low

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