Natural Disaster Risk in Irrigon

Natural Hazard Profile: Irrigon, Oregon

Irrigon is a town of roughly 3,701 residents in Morrow County, in the Pacific Northwest. The area experiences mild, wet winters on the coast and semi-arid conditions inland, with a high wildfire risk period in the dry summer months shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Irrigon.

FEMA rates Irrigon's composite natural disaster risk at 5.4 out of 10 — moderate risk. The threat from nearby active volcanoes tops the local risk profile, with potential hazards including ash fall that disrupts air travel and agriculture, and lava that threatens infrastructure. Residents should also account for wildfire and avalanche risk in their preparedness planning.

Irrigon's risk score, near the 5.7/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Morrow County, the highest-scoring are volcano, wildfire, and avalanche. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

With a moderate risk rating, Irrigon residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for volcano is recommended.