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Washington, Spokane Area

Air Stagnation Advisory

Statement as of 11:05 AM PST on November 20, 2014

Expires 3:00 PM EST on November 21, 2014


... Air stagnation advisory remains in effect until noon PST
Friday...

* air quality... light winds and stable conditions will increase
the potential for the build up of pollutants near the surface.

* Timing... continuing through noon Friday.

* Counties included... boundary... Bonner... Kootenai... Benewah...
Shoshone... Okanogan... Ferry... Stevens... Pend Oreille...
Chelan... Douglas... Grant... Lincoln... Adams... Spokane...
Whitman... Garfield... and Asotin counties.

* Communities included... Bonners Ferry... Sandpoint... Coeur
D'Alene... Kellogg... St Maries... Spokane... Colville... Republic
   ... Grand Coulee... Moses Lake... Wenatchee... and Waterville.

* Impacts... prolonged periods of stagnant air can hold fine
particulates close to the ground and degrade air quality.

Precautionary/preparedness actions...

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




Weather Severe Map
Alaska - Wind Advisory , High Wind Warning , Winter Weather Advisory , Special Statement , Record Report
Arkansas - Tornado Watch , Record Report , Public Information Statement
California - Flash Flood Watch , High Wind Watch , Wind Advisory , High Wind Warning, Wind Advisory , Public Information Statement
Colorado - Winter Storm Watch , Winter Weather Advisory , Winter Storm Warning , Special Weather Statement , Public Information Statement
Connecticut - Public Information Statement
Florida - Tornado Watch , Coastal Hazard Statement , Fire Weather Advisory , Record Report
Georgia - Record Report , Public Information Statement
Idaho - Wind Advisory , Winter Storm Warning , Winter Weather Advisory , Freezing Rain Advisory , Air Stagnation Advisory
Illinois - Freezing Rain Advisory , Record Report , Public Information Statement
Indiana - Freezing Rain Advisory , Special Statement , Record Report , Public Information Statement
Iowa - Freezing Rain Advisory , Record Report , Public Information Statement
Kansas - Dense Fog Advisory , Record Report , Public Information Statement
Kentucky - Record Report
Louisiana - Tornado Watch , Coastal Flood Advisory
Maine - Public Information Statement
Massachusetts - Public Information Statement
Michigan - Freezing Rain Advisory , Special Statement , Record Report , Public Information Statement
Minnesota - Record Report , Public Information Statement
Mississippi - Coastal Flood Advisory , Public Information Statement
Missouri - Freezing Rain Advisory , Record Report , Public Information Statement
Montana - High Wind Watch , High Wind Warning , Winter Weather Advisory
Nebraska - Flood Advisory , Public Information Statement
Nevada - High Wind Watch , Winter Storm Watch , Special Statement
New York - Areal Flood Watch , Lake Effect Snow Advisory , Lake Effect Snow Warning , Public Information Statement
North Carolina - Public Information Statement
North Dakota - Public Information Statement
Ohio - Special Statement , Record Report , Public Information Statement
Oklahoma - Tornado Watch , Dense Fog Advisory , Public Information Statement
Oregon - High Surf Warning , High Surf Warning, Coastal Flood Advisory , High Wind Warning , High Wind Warning, Wind Advisory , Wind Advisory , Winter Weather Advisory , Dense Fog Advisory, Air Stagnation Advisory , Air Stagnation Advisory , Special Statement
Pennsylvania - Public Information Statement
South Carolina - Flash Flood Watch , Record Report , Public Information Statement
South Dakota - Special Statement
Tennessee - Public Information Statement
Texas - Tornado Watch
Utah - Winter Storm Watch , Special Weather Statement
Vermont - Public Information Statement
Washington - High Wind Warning , Wind Advisory , Winter Weather Advisory , Winter Storm Warning , Dense Fog Advisory, Air Stagnation Advisory , Air Stagnation Advisory , Special Statement
Wisconsin - Freezing Rain Advisory , Record Report , Public Information Statement
Wyoming - High Wind Watch , Winter Storm Watch , Special Statement , Special Weather Statement
- Tornado Watch