Flood Risk in Portland, OR — 2026 Report
Source: FEMA National Flood Insurance Program (NFIP)
Moderate
Flood Risk Score: 60/100
High Risk
Flood risk is determined by analyzing FEMA flood zone designations, NFIP insurance claim history, NOAA precipitation data, and proximity to flood-prone waterways.
Historical Flood Events — Portland
| Date | Description | Magnitude | Fatalities | Injuries | Source |
|---|---|---|---|---|---|
| 1996-02-07 | Columbia and Willamette Rivers flood — $1B damage in Oregon | — | 2 | 0 | NOAA |
Flood Preparedness for Portland Residents
- 1.Purchase separate flood insurance through FEMA's NFIP or a private insurer
- 2.Elevate electrical systems, HVAC, and valuable items above expected flood levels
- 3.Know your evacuation routes and have a go-bag ready
- 4.Sign up for local emergency alerts
- 5.Create a home inventory for insurance purposes