AEUS73 KLSX 181920
AQILSX
POLLUTANT STANDARDS INDEX (PSI)
NATIONAL WEATHER SERVICE ST LOUIS MO
220 PM CDT FRI SEP 18 2009
THE POLLUTANT STANDARDS INDEX FOR THE ST LOUIS METROPOLITAN AREA IS 
PROVIDED BY THE AMERICAN LUNG ASSOCIATION OF EASTERN MISSOURI.
THE FORECAST FOR TOMORROW IS YELLOW.
THIS IS THE LAST FORECAST FOR THE SEASON.
FOR MORE INFORMATION GO TO: WWW.CLEANAIR-STLOUIS.COM
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