Los Angeles County, California

FEMA National Risk Index threat assessment for Los Angeles County.

Threat Level

Critical
Percentile: 100th of all US counties

NRI Composite Score

100.0
Very High

Social Vulnerability

44.9
Relatively High

Community Resilience

51.9
Relatively Low

Top Hazards

Earthquake
100.0
Very High
Wildfire
89.6
Very High
Tornado
37.1
Relatively High
Lightning
33.4
Relatively High
Tsunami
25.4
Relatively Moderate
Strong Wind
20.5
Relatively Moderate
Inland Flooding
20.4
Relatively High
Ice Storm
19.4
Relatively Moderate
Heat Wave
18.0
Relatively High
Winter Weather
14.5
Relatively Low

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