DisasterAWARE
9
Extreme

flood 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 area, Oregon, United States

March 12, 2026 — WARNING

Portland, OR

21,800 people exposed; $7,163M capital exposed

Flood Forecast - Portland metro, United States

December 9, 2025 — WARNING

Portland, OR

21,800 people exposed; $7,163M capital exposed

Other Hazards in Oregon

earthquake
Earthquake Risk
Score: 7/10
wildfire
Wildfire Risk
Score: 7/10
hurricane
Hurricane Risk
Score: 0/10
tornado
Tornado Risk
Score: 3/10
winter-storm
Winter Storm Risk
Score: 7/10
landslide
Landslide Risk
Score: 5/10
extreme-heat
Extreme Heat Risk
Score: 7/10
drought
Drought Risk
Score: 1/10
high-wind
High Wind Risk
Score: 7/10
tsunami
Tsunami Risk
Score: 9/10

How this data is built

Oregon flood risk combines Historical Event Intelligence with authoritative hazard modeling from the Geospatial Intelligence Layers catalog. Live event monitoring is available through the Event Intelligence API and the DisasterAWARE Platform.

The data behind this page

Every score and event here comes from DisasterAWARE's hazard database — available as downloadable historical datasets and a real-time API.

Historical flood event data for Oregon — free dataset samples →Real-time flood alerts by API →

Monitor Flood Activity in Oregon

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