298
AEUS73 KLSX 121953
AQILSX

POLLUTANT STANDARDS INDEX (PSI)
RELAYED BY NATIONAL WEATHER SERVICE SAINT LOUIS MO
253 PM CDT FRI SEP 12 2025

THE POLLUTANT STANDARDS INDEX FOR THE SAINT LOUIS METROPOLITAN
AREA IS PROVIDED BY THE AMERICAN LUNG ASSOCIATION OF EASTERN
MISSOURI.

THE FORECAST FOR TOMORROW IS ORANGE.

FOR MORE INFORMATION GO TO: WWW.CLEANAIR-STLOUIS.COM

$$

GOSSELIN