AIR QUALITY ALERT
Warning Issue Date: 358 PM MST WED DEC 16 2009
A STAGNATION WARNING HAS BEEN ISSUED BY THE MONTANA DEPARTMENT OF
ENVIRONMENTAL QUALITY FOR SEELEY LAKE IN MISSOULA COUNTY...
...IN ADDITION...A STAGNATION ALERT HAS BEEN ISSUED BY THE MONTANA
DEPARTMENT OF ENVIRONMENTAL QUALITY FOR
LIBBY...WHITEFISH...KALISPELL AND MISSOULA...THURSDAY...
MDEQ HAS ISSUED A STAGNATION WARNING FOR SEELEY LAKE IN MISSOULA
COUNTY OF WESTERN MONTANA. A STAGNATION WARNING MEANS DISPERSION
CONDITIONS ARE POOR AND NOT EXPECTED TO IMPROVE MUCH AND THAT
PARTICULATE LEVELS HAVE BEEN TRENDING UP AND THAT EXCEEDANCE OF
THE NAAQS HAS ALREADY OCCURRED OR WILL OCCUR.
MDEQ HAS ISSUED A STAGNATION ALERT FOR LINCOLN...FLATHEAD...AND
MISSOULA COUNTIES OF WESTERN MONTANA INCLUDING THE CITIES OF
LIBBY...WHITEFISH...KALISPELL AND MISSOULA. A STAGNATION ALERT
MEANS DISPERSION CONDITIONS ARE POOR AND NOT EXPECTED TO IMPROVE
MUCH AND THAT PARTICULATE LEVELS HAVE BEEN TRENDING UP AND THAT
EXCEEDANCE OF THE NAAQS MAY OCCUR.
PLEASE VISIT THE DEPARTMENTS WEBSITE AT.../USE LOWER CASE/...
HTTP://SVC.MT.GOV/DEQ/AQREPORT/MOSTRECENTUPDATE.ASPX FOR MORE
INFORMATION.
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