Natural Disaster Risk in Multnomah County
Oregon
7.1out of 10
Risk Summary for Multnomah County
Above-average natural disaster risk. Several hazards pose meaningful threats. Ensure adequate home and property insurance.
Top Hazards
Earthquake Volcanic Activity Extreme Heat
All 18 Hazard Scores
Earthquake 10.0
Volcanic Activity 9.9
Extreme Heat 9.7
Landslide 9.7
Ice Storm 9.3
Coastal Flooding 9.2
Cold Wave 9.2
Winter Weather 8.7
Avalanche 8.4
Wildfire 7.1
Strong Wind 7.0
Tornado 5.4
Tsunami 5.4
Lightning 5.3
Hurricane 2.4
Drought 2.3
Hail 1.4
Riverine Flooding 1.0
How it compares
Multnomah County 7.1
Oregon avg. 5.7
US national avg. 4.5
Live Conditions
Checking live alerts…
🏠 What this means for insurance
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Cities in Multnomah County
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.