508  
AEUS75 KPSR 191510  
AQAPSR  
AZC013-220400-  
 
AIR QUALITY ALERT  
RELAYED BY NATIONAL WEATHER SERVICE PHOENIX AZ  
810 AM MST FRI APR 19 2024  
 
...OZONE HIGH POLLUTION ADVISORY FOR MARICOPA COUNTY INCLUDING THE  
PHOENIX METRO AREA SATURDAY THROUGH SUNDAY...  
 
THE ARIZONA DEPARTMENT OF ENVIRONMENTAL QUALITY (ADEQ) HAS ISSUED AN  
OZONE HIGH POLLUTION ADVISORY FOR THE PHOENIX METRO AREA SATURDAY  
THROUGH SUNDAY.  
 
THIS MEANS THAT FORECAST WEATHER CONDITIONS COMBINED WITH EXISTING  
OZONE LEVELS ARE EXPECTED TO RESULT IN LOCAL MAXIMUM 8-HOUR OZONE  
CONCENTRATIONS THAT POSE A HEALTH RISK. ADVERSE HEALTH EFFECTS  
INCREASE AS AIR QUALITY DETERIORATES.  
 
OZONE IS AN AIR CONTAMINANT WHICH CAN CAUSE BREATHING DIFFICULTIES  
FOR CHILDREN, OLDER ADULTS, AS WELL AS PERSONS WITH RESPIRATORY  
PROBLEMS. A DECREASE IN PHYSICAL ACTIVITY IS RECOMMENDED.  
 
YOU ARE URGED TO CAR POOL, TELECOMMUTE OR USE MASS TRANSIT.  
THE USE OF GASOLINE-POWERED EQUIPMENT SHOULD BE REDUCED OR DONE LATE  
IN THE DAY.  
 
FOR DETAILS ON THIS HIGH POLLUTION ADVISORY, VISIT THE ADEQ INTERNET  
SITE AT WWW.AZDEQ.GOV/FORECAST/PHOENIX OR CALL 602-771-2300.  
 

 
 
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