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Air Stagnation Advisory

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1117 AM MST Wed Dec 2 2020

MTZ001-043-051800-
/O.CON.KMSO.AS.Y.0002.000000T0000Z-201205T1800Z/
Kootenai/Cabinet Region-Potomac/Seeley Lake Region-
1117 AM MST Wed Dec 2 2020

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
SATURDAY...

* WHAT...Deteriorating air quality due to light winds and
  reduced vertical mixing expected.

* WHERE...Libby, Highway 56 Bull Lake Road, Highway 200 Bonner
  to Greenough, Highway 83 Seeley Lake to Condon.

* WHEN...From 11 PM this evening to 11 AM MST Saturday.

* IMPACTS...Periods of air stagnation can lead to the buildup of
  pollutants near the surface.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People with respiratory illness should follow their physician`s
advice for dealing with high levels of air pollution during
periods of stagnant air.

According to state air quality agencies, prolonged periods of
stagnant air can hold pollutants close to the ground where people
live and breathe. Check with your local burn agency for any
current restrictions in your area.

&&

$$




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