Natural Disaster Risk in Arlington

Natural Hazard Profile: Arlington, Oregon

Arlington, in Gilliam County, is a small community of about 932 situated in the Pacific Northwest. Its oceanic climate brings mild, wet winters on the coast and semi-arid conditions inland, and in particular a high wildfire risk period in the dry summer months. These conditions collectively define the natural hazard environment that Arlington residents and property owners must navigate.

Arlington's overall natural disaster risk is rated 4.2/10 (Moderate) by FEMA's National Risk Index. 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. Secondary hazards include avalanche and wildfire.

Within Oregon, Arlington's risk is, slightly below the 5.7/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Gilliam County identifies volcano as the foremost hazard, followed by avalanche and wildfire. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Arlington 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.