Air Stagnation Advisory issued January 25 at 1:55PM PST until January 27 at 4:00PM PST by NWS Spokane WA
* WHAT...Stagnant conditions will have potential to trap pollutants near the ground with deteriorated air quality. * WHERE...Nezperce, Winchester, Pomeroy, Craigmont, Soldiers Meadow Road, Culdesac, Kamiah, Clarkston, Alpowa Summit, Lewiston Grade, Gifford, Peck, Lewiston, and Lapwai. * WHEN...Until 4 PM PST Monday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface.
Air Stagnation Advisory issued January 25 at 9:43AM MST until January 31 at 5:00AM MST by NWS Missoula MT
* WHAT...Stagnation conditions will trap pollutants, leading to deteriorating air quality. * WHERE...Eastern Lemhi County. * WHEN...From 5 PM this afternoon to 5 AM MST Friday. * IMPACTS...Periods of air stagnation can lead to the build up of pollutants near the surface.
Air Stagnation Advisory issued January 25 at 1:29AM PST until January 27 at 4:00PM PST by NWS Pendleton OR
* 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. * WHERE...Portions of central, north central, and northeast Oregon and central, south central, and southeast Washington. * WHEN...Until 4 PM PST Monday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
Air Stagnation Advisory issued January 24 at 6:14PM PST until January 27 at 4:00PM PST by NWS Spokane WA
* WHAT...Stagnant air conditions will have potential to trap pollutants near the ground. * WHERE...Portions of North Idaho and Central, North Central, and Northeast Washington. * WHEN...Until 4 PM PST Monday. * IMPACTS...Periods of air stagnation can lead to the buildup of pollutants near the surface.
Air Stagnation Advisory issued January 24 at 3:20AM PST until January 24 at 12:00PM PST by NWS Medford OR
* WHAT...For the Air Stagnation Advisory, poor air quality will continue through the morning due to trapped pollutants. For the Cold Weather Advisory, very cold temperatures combined with gusty winds will lead to wind chills as low as 5 to 10 degrees below zero. For the Wind Advisory, northeast winds 15 to 30 mph with gusts up to 45 mph expected. * WHERE...Lake County and eastern Klamath County, and Klamath Basin. This includes Klamath Falls, Lakeview, Chiloquin, Chemult, and Paisley. * WHEN...For the Air Stagnation Advisory, until noon PST today. For the Cold Weather Advisory, from 10 PM this evening
Air Stagnation Advisory issued January 23 at 2:34PM PST until January 24 at 12:00PM PST by NWS Medford OR
* 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. * WHERE...Central Douglas County and Eastern Douglas County Foothills. This includes Roseburg, Sutherlin, and Canyonville. * WHEN...Until noon PST Friday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
Air Stagnation Advisory issued January 22 at 8:03AM PST until January 24 at 12:00PM PST by NWS Medford OR
* 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. * WHERE...Lake County and eastern Klamath County, Central Douglas County, Eastern Curry County and Josephine County, Eastern Douglas County Foothills, Jackson County, and Klamath Basin. * WHEN...Until noon PST Friday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
Air Stagnation Advisory issued January 21 at 10:36PM PST until January 24 at 12:00PM PST by NWS Medford OR
* WHAT...For the Air Stagnation Advisory, poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants. For the Freeze Warning, sub-freezing temperatures as low as 28 expected along the coast with colder temperatures inland. * WHERE...For the air stagnation advisory this includes the Coquille Valley. For the freeze warning, this includes the South Central Oregon Coast. * WHEN...For the Air Stagnation Advisory, until noon PST Friday. For the Freeze Warning, from 2 AM to 8 AM PST Wednesday. * IMPACTS...Poor air quality may cause issues for
Air Stagnation Advisory issued January 21 at 12:11AM PST until January 24 at 12:00PM PST by NWS Medford OR
* WHAT...A strong inversion and stagnant air conditions near the surface will continue to trap pollutants. * WHERE...The valleys of Josephine, Jackson, Douglas, Klamath, Lake, and eastern Coos and Curry counties. This includes the cities of Medford, Ashland, Shady Cove, Provolt, Cave Junction, Grants Pass, Agness, Coquille, Elkton, Roseburg, Canyonville, Klamath Falls, Crescent, Lakeview, Silver Lake, and surrounding areas. * WHEN...Until noon PST Friday. * IMPACTS...Stagnate air conditions may lead to worsening air quality, which in turn may cause issues for people with respiratory problems.
Air Stagnation Advisory issued January 19 at 6:05PM PST until January 21 at 10:00AM PST by NWS Medford OR
* WHAT...For the Air Stagnation Advisory, poor air quality will continue. This is due to an inversion and stagnant air conditions near the surface that will continue to trap pollutants. For the Freeze Warning, sub-freezing temperatures as low as 30 expected along the coast with colder temperatures inland. * WHERE...For the air stagnation advisory this includes the Coquille Valley. For the freeze warning, this includes the South Central Oregon Coast. * WHEN...For the Air Stagnation Advisory, until 10 AM PST Tuesday. For the Freeze Warning, from 1 AM to 8 AM PST Monday. * IMPACTS...Poor air quality may cause issues