Værmelding for Coast Guard Station Umpqua River

Air Stagnation Advisory issued January 20 at 8:36AM PST until January 21 at 10:00AM PST by NWS Medford OR* WHAT...Poor air quality will continue. This is due to an inversionand stagnant air conditions near the surface that will continue totrap pollutants.* WHERE...All southern Oregon valleys, including Roseburg, Elkton,Canyonville, Coquille, Klamath Falls, Crescent, Chemult, Bly,Lakeview, Adel, Silver Lake, and Christmas Valley.* WHEN...Until 10 AM PST Tuesday.* IMPACTS...Poor air quality may cause issues for people withrespiratory problems.Persons with respiratory illness should follow their physiciansadvice for dealing with high levels of air pollution during periodsof stagnant air.

National Weather Service