Multnomah County, Oregon
FEMA National Risk Index threat assessment for Multnomah County.
Threat Level
Critical
NRI Composite Score
30.1
Social Vulnerability
35.8
Community Resilience
54.8
Top Hazards
Volcanic Activity
74.9
Very High
Earthquake
30.6
Relatively High
Ice Storm
25.7
Relatively Moderate
Tornado
16.7
Relatively Moderate
Winter Weather
16.5
Relatively Moderate
Landslide
13.5
Relatively Low
Heat Wave
11.6
Relatively Moderate
Inland Flooding
11.2
Relatively Moderate
Coastal Flooding
10.2
Relatively Low
Lightning
8.9
Very Low
Get your full threat report
Scan your ZIP code for a detailed assessment including infrastructure risks, environmental hazards, and more.
Scan Your ZIP Code