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Air Stagnation Advisory


URGENT - WEATHER MESSAGE
National Weather Service Medford OR
257 PM PST Mon Jan 20 2025

ORZ021-023>026-029>031-211800-
/O.CON.KMFR.AS.Y.0003.000000T0000Z-250121T1800Z/
South Central Oregon Coast-Central Douglas County-Eastern Curry
County and Josephine County-Eastern Douglas County Foothills-
Jackson County-Klamath Basin-Northern and Eastern Klamath County
and Western Lake County-Central and Eastern Lake County-
Including the cities of Powers, Crescent, Drain, Gold Hill, Butte
Falls, Merlin, Paisley, Sprague River, Applegate, Lakeview,
Canyonville, Jacksonville, Midland, Toketee Falls, Myrtle Point,
Ashland, Klamath Falls, Coquille, Fort Rock, New Pine Creek,
Wilderville, Umpqua, Green, Chemult, Valley Falls, Olene, Bly,
Gilchrist, Steamboat, Medford, Beatty, Roseburg, Cave Junction,
Rogue River, Myrtle Creek, Winchester, Glendale, Grants Pass,
Altamont, Elkton, Sutherlin, Shady Cove, and Adel
257 PM PST Mon Jan 20 2025

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
TUESDAY...

* WHAT...A strong inversion and stagnant air conditions near the
  surface will continue to trap pollutants.

* WHERE...All the valleys of southern eastern and south central
  Oregon.

* WHEN...Until 10 AM PST Tuesday.

* IMPACTS...Air quality may become worse under this inversion.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Persons with respiratory illness should follow their physicians
advice for dealing with high levels of air pollution during periods
of stagnant air.

&&

$$

Smith

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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