One product issued by NWS for: Klamath Falls OR
Air Stagnation Advisory
URGENT - WEATHER MESSAGE National Weather Service Medford OR 1148 AM PST Mon Jan 19 2026 ORZ029>031-201000- /O.CON.KMFR.AS.Y.0001.000000T0000Z-260122T0000Z/ Klamath Basin-Northern and Eastern Klamath County and Western Lake County-Central and Eastern Lake County- Including the following locations...Adel, Fort Rock, Paisley, Olene, Valley Falls, Gilchrist, Sprague River, Lakeview, Chemult, Crescent, Altamont, Midland, Beatty, Bly, Klamath Falls, and New Pine Creek 1148 AM PST Mon Jan 19 2026 ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST WEDNESDAY WITHIN THE VALLEYS IN KLAMATH AND LAKE COUNTY... * WHAT...Poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants within the valleys in Klamath and Lake County. * WHERE...The valleys of Klamath and Lake counties. * WHEN...Until 4 PM PST Wednesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air. && $$ TD