A westerly wind pushed smoke mostly into central and eastern Oregon Thursday morning, and that trend should continue, Saltenberger said. Air quality was good across the length of western Oregon ...

Air quality alerts were in effect across the eastern half of Oregon as wildfire smoke brought high levels of particulate matter. Smoke was likely to get trapped in valleys Friday and Saturday ...

Rob Odom, an Oregon State University ... to mitigate the impacts of wildfire smoke on public health. Golden said he wants to salvage the usefulness of the map without creating more harm.