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AIR STAGNATION ADVISORY
Warning Issue Date: 816 AM PST TUE NOV 18 2008
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST
TODAY...
AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST
TODAY.
HIGH PRESSURE WILL CONTINUE OVER THE PACIFIC NORTHWEST THROUGH
TUESDAY. MIXING HEIGHTS IN THE LOWER COLUMBIA BASIN AND
SURROUNDING AREAS WILL REMAIN AROUND 1000 FEET ABOVE GROUND LEVEL
THROUGH AT LEAST NOON ON TUESDAY. THE LOW MIXING HEIGHTS COMBINED
WITH LIGHT WINDS WILL RESULT IN POLLUTANTS BEING TRAPPED NEAR
GROUND LEVEL.
AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED AIR
MOVEMENT ACROSS THE ADVISORY AREA...POLLUTION WILL INCREASE.
CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE BURNING
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.
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