880
AEUS73 KLSX 181935
AQILSX

POLLUTANT STANDARDS INDEX (PSI)
RELAYED BY NATIONAL WEATHER SERVICE SAINT LOUIS MO
235 PM CDT MON AUG 18 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 YELLOW.

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

$$

PFAHLER