Maricopa County, Arizona

FEMA National Risk Index threat assessment for Maricopa County.

Threat Level

Critical
Percentile: 96th of all US counties

NRI Composite Score

25.4
Relatively High

Social Vulnerability

38.0
Relatively Moderate

Community Resilience

51.9
Relatively Low

Top Hazards

Wildfire
41.9
Relatively High
Hail
35.8
Relatively High
Strong Wind
35.4
Relatively High
Heat Wave
34.7
Relatively High
Lightning
33.4
Relatively High
Inland Flooding
20.7
Relatively High
Tornado
19.7
Relatively Moderate
Earthquake
17.3
Relatively Moderate
Landslide
9.4
Relatively Low
Hurricane
7.1
Relatively Low

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