Clackamas County, Oregon
FEMA National Risk Index threat assessment for Clackamas County.
Threat Level
High
NRI Composite Score
16.2
Social Vulnerability
24.8
Community Resilience
54.1
Top Hazards
Volcanic Activity
63.9
Relatively High
Ice Storm
19.6
Relatively Moderate
Winter Weather
18.5
Relatively Moderate
Earthquake
15.4
Relatively Moderate
Inland Flooding
11.2
Relatively Moderate
Tornado
9.8
Relatively Low
Lightning
9.0
Very Low
Cold Wave
7.2
Relatively Low
Heat Wave
7.0
Relatively Low
Wildfire
6.7
Relatively Low
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