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Washington, Everett and Vicinity

Air Stagnation Advisory

Statement as of 9:38 AM PST on December 11, 2017

Expires 5:00 PM EST on December 14, 2017


... Air stagnation advisory now in effect until 2 PM PST
Thursday...

* air quality... dry conditions, light winds and poor mixing has
lead to stagnant conditions in the interior lowlands. Stagnant
conditions will trap pollutants near the surface which will
lead to deteriorating air quality.

* Timing... through Thursday afternoon.

* Main impact... deteriorating air quality may affect people with
respiratory issues. Check with your local clean air agencies
for possible burn bans.

Nwcleanairwa.Gov www.Orcaa.Org www.Pscleanair.Org
www.Swcleanair.Org www.Ecy.WA.Gov

Precautionary/preparedness actions...

An air stagnation advisory indicates that due to limited movement
of an air mass across the advisory area... pollution will increase
to dangerous levels. Persons with respiratory illness should
follow their physicians advice for dealing with high levels of
air pollution.



Www.Weather.Gov/Seattle


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Georgia - Wind Advisory , Lake Wind Advisory , Freeze Watch
Idaho - Dense Fog Advisory , Air Stagnation Advisory , Air Quality Alert
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Oregon - Freezing Fog Advisory, Air Stagnation Advisory , Air Stagnation Advisory, Freezing Fog Advisory , Dense Fog Advisory, Air Stagnation Advisory , Air Stagnation Advisory , Air Quality Alert
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Tennessee - Winter Weather Advisory , Winter Weather Advisory, Wind Chill Advisory , Special Statement
Texas - Tropical Storm Warning , Storm Surge Watch, Tropical Storm Warning
Utah - Record Report
Vermont - Winter Storm Warning , Winter Weather Advisory
Virginia - Wind Advisory , Wind Chill Advisory , Winter Weather Advisory, Wind Chill Advisory , Special Statement
Washington - Air Stagnation Advisory , Record Report
West Virginia - Wind Chill Advisory, Winter Weather Advisory , Wind Chill Advisory , Winter Weather Advisory , Winter Weather Advisory, Wind Chill Advisory , Special Statement
Wisconsin - Wind Advisory , Special Statement , Public Information Statement
- Gale Warning

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