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Severe Weather

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Washington, Southwest Interior

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


Weather Severe Map
Alaska - Areal Flood Advisory , High Wind Warning , Winter Weather Advisory , Winter Storm Warning , Record Report , Record Report
California - Fire Weather Warning , Special Statement , Air Quality Alert , Record Report
Colorado - Public Information Statement
Connecticut - Winter Weather Advisory , Public Information Statement
Florida - Record Report
Hawaii - High Surf Advisory
Idaho - Air Stagnation Advisory , Air Quality Alert
Illinois - Special Statement
Indiana - Lakeshore Flood Advisory , Winter Weather Advisory , Winter Storm Warning , Special Statement
Iowa - Special Statement , Public Information Statement
Kansas - Record Report
Kentucky - Special Statement
Louisiana - Storm Surge Warning, Tropical Storm Warning
Maine - Winter Weather Advisory , Winter Storm Warning
Maryland - Wind Chill Advisory , Winter Weather Advisory, Wind Chill Advisory , Public Information Statement
Massachusetts - Winter Weather Advisory , Public Information Statement
Michigan - Lakeshore Flood Advisory , Wind Advisory , Winter Storm Warning , Winter Weather Advisory , Special Statement
Minnesota - Public Information Statement
Missouri - Special Statement
Montana - High Wind Watch
Nebraska - Public Information Statement
Nevada - Special Statement
New Hampshire - Winter Weather Advisory , Winter Storm Warning
New Mexico -
New York - Winter Weather Advisory , Winter Storm Warning , Lake Effect Snow Warning , Public Information Statement
North Carolina - Wind Advisory , Wind Chill Advisory , Winter Weather Advisory, Wind Chill Advisory , Winter Weather Advisory
North Dakota - Public Information Statement
Ohio - Lake Effect Snow Warning , Winter Weather Advisory , Special Statement
Oregon - Air Stagnation Advisory , Air Quality Alert , Freezing Fog Advisory, Air Stagnation Advisory
Pennsylvania - Winter Weather Advisory , Lake Effect Snow Warning
Rhode Island - Winter Weather Advisory
South Dakota - Public Information Statement
Tennessee - Winter Weather Advisory , Winter Weather Advisory, Wind Chill Advisory , Special Statement
Texas - Tropical Storm Warning , Storm Surge Watch, Tropical Storm Warning
Vermont - Winter Storm Warning , Winter Weather Advisory , Public Information Statement
Virginia - Wind Advisory , Wind Chill Advisory , Special Statement
Washington - Air Stagnation Advisory , Record Report
West Virginia - Winter Weather Advisory, Wind Chill Advisory , Wind Chill Advisory , Wind Chill Advisory, Winter Weather Advisory , Winter Weather Advisory
Wisconsin - Wind Advisory , Public Information Statement
- Gale Warning
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