Colusa County, California

FEMA National Risk Index threat assessment for Colusa County.

Threat Level

Critical
Percentile: 99th of all US counties

NRI Composite Score

34.5
Relatively High

Social Vulnerability

43.9
Relatively Moderate

Community Resilience

53.2
Relatively Moderate

Top Hazards

Drought
76.8
Very High
Wildfire
12.3
Relatively Low
Earthquake
11.6
Relatively Moderate
Landslide
11.5
Relatively Low
Heat Wave
11.3
Relatively Moderate
Inland Flooding
8.2
Relatively Low
Tornado
6.6
Very Low
Strong Wind
6.1
Very Low
Hail
5.9
Very Low
Lightning
5.4
Very Low

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