DEQ, SWCAA issue air quality advisory for Southwest Washington, Portland metro, North Coast, Willamette Valley
(WorldNews Environment)

Portland, OR-The Oregon Department of Environmental Quality and Southwest Clean Air Agency have issued an air quality advisory for portions of Southwest Washington, Portland, the Oregon North Coast and much of the Willamette Valley. Conditions are expected to worsen this evening and smoke is expected last through Wednesday. In Oregon, the advisory covers the following counties; Benton, Clatsop, Clackamas, Columbia, Hood River, Linn, Lincoln, Marion, Multnomah, Polk, Tillamook, Washington,...