9
Extreme
Flood Risk in Oregon
Overall State Risk Score: 9/10
Oregon faces extreme flood risk. 2 of 10 counties (20%) rated high or very high by FEMA National Risk Index.
Seasonal pattern: March-September
Notable Flood Events
Flood Forecast - Portland metro, United States
December 8, 2025 — WARNING
Portland, OR
21,800 people exposed; $7,163M capital exposed
Flood - Portland, OR--WA Region, United States
June 14, 2022 — WARNING
Portland, OR
Impact data not available
Flood - Portland, OR--WA Region, United States
June 12, 2022 — WARNING
Portland, OR
Impact data not available
Other Hazards in Oregon
Monitor Flood Activity in Oregon
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