Uyarılar, Horse Mountain Trail

Air Stagnation Advisory issued January 29 at 12:42PM MST until January 31 at 5:00AM MST by NWS Missoula MT * WHAT...Stagnation conditions will trap pollutants, leading to deteriorating air quality. * WHERE...Kootenai/Cabinet Region. * WHEN...Until 5 AM MST Friday. * IMPACTS...Periods of air stagnation can lead to the build up of pollutants near the surface. Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air.