857  
AEUS74 KMEG 162003  
AQAMEG  
ARZ036-MSZ001-TNZ088-170130-  
 
AIR QUALITY ALERT MESSAGE  
SHELBY COUNTY HEALTH DEPARTMENT  
RELAYED BY NATIONAL WEATHER SERVICE MEMPHIS TN  
302 PM CDT TUE SEP 16 2025  
   
..CODE ORANGE OZONE FORECAST FOR TODAY AND TOMORROW
 
 
THE SHELBY COUNTY HEALTH DEPARTMENT HAS ISSUED A CODE ORANGE OZONE  
FORECAST EFFECTIVE FOR SHELBY COUNTY TENNESSEE, CRITTENDEN COUNTY  
ARKANSAS, AND DESOTO COUNTY MISSISSIPPI, INCLUDING THE CITY OF  
MEMPHIS FOR TODAY. THIS OZONE FORECAST IS DUE TO FORECASTED OZONE  
VALUES THAT WILL BE UNHEALTHY FOR SENSITIVE GROUPS. THESE VALUES  
WILL EXCEED THE ENVIRONMENTAL PROTECTION AGENCY'S FEDERAL SAFE  
HEALTH STANDARD. THE SHELBY COUNTY HEALTH DEPARTMENT RECOMMENDS THAT  
SENSITIVE GROUPS WHICH INCLUDE ACTIVE CHILDREN AND ADULTS, AND  
PEOPLE WITH RESPIRATORY DISEASE, SUCH AS ASTHMA, LIMIT PROLONGED  
OUTDOOR EXERTION. PLEASE CONTINUE TO CHECK THE LATEST AIR QUALITY  
FORECASTS AND UPDATES UNTIL MONITORED VALUES RETURN TO SAFE LEVELS.  
FOR MORE INFORMATION GO TO WWW.AIRNOW.GOV.  
 
IN ADDITION TO THE ADVISORY, THE SHELBY COUNTY HEALTH DEPARTMENT HAS  
ISSUED A CODE ORANGE OZONE FORECAST EFFECTIVE FOR SHELBY COUNTY  
TENNESSEE, CRITTENDEN COUNTY ARKANSAS, AND DESOTO COUNTY  
MISSISSIPPI, INCLUDING THE CITY OF MEMPHIS FOR WEDNESDAY. THIS OZONE  
FORECAST IS DUE TO FORECASTED OZONE VALUES THAT WILL BE UNHEALTHY FOR  
SENSITIVE GROUPS. THESE VALUES WILL EXCEED THE ENVIRONMENTAL  
PROTECTION AGENCY'S FEDERAL SAFE HEALTH STANDARD. THE SHELBY COUNTY  
HEALTH DEPARTMENT RECOMMENDS THAT SENSITIVE GROUPS WHICH INCLUDE  
ACTIVE CHILDREN AND ADULTS, AND PEOPLE WITH RESPIRATORY DISEASE,  
SUCH AS ASTHMA, LIMIT PROLONGED OUTDOOR EXERTION. PLEASE CONTINUE TO  
CHECK THE LATEST AIR QUALITY FORECASTS AND UPDATES UNTIL MONITORED  
VALUES RETURN TO SAFE LEVELS. FOR MORE INFORMATION GO TO  
WWW.AIRNOW.GOV.  
 

 
 
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