Columbia County, Oregon
FEMA National Risk Index threat assessment for Columbia County.
Threat Level
Elevated
NRI Composite Score
12.5
Social Vulnerability
29.3
Community Resilience
54.1
Top Hazards
Volcanic Activity
45.2
Relatively Moderate
Landslide
36.6
Relatively High
Coastal Flooding
19.4
Relatively Moderate
Inland Flooding
11.7
Relatively Moderate
Earthquake
9.0
Relatively Low
Ice Storm
7.7
Very Low
Winter Weather
6.4
Very Low
Tornado
5.8
Very Low
Heat Wave
4.9
Relatively Low
Strong Wind
4.5
Very Low
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