187  
AEUS71 KPBZ 252030  
AQIPBZ  
 
AIR QUALITY FORECAST  
PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION  
RELAYED BY NATIONAL WEATHER SERVICE PITTSBURGH PA  
430 PM EDT THU APR 25 2024  
 
AIR QUALITY FORECASTS FOR PENNSYLVANIA ARE PROVIDED BY THE  
PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION.  
 
PAZ014-020>022-029-073>076-262000-  
ALLEGHENY-BUTLER-BEAVER-ARMSTRONG-WASHINGTON-WESTMORELAND-FAYETTE-  
430 PM EDT THU APR 25 2024  
 
THE FORECAST FOR FRIDAY IN PITTSBURGH IS CODE YELLOW, WHICH  
IS MODERATE, AND MEANS THAT PEOPLE UNUSUALLY SENSITIVE TO AIR  
POLLUTION MAY BE MILDLY AFFECTED. THE PRIMARY POLLUTANT WILL  
BE OZONE.  
 
FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND  
FINE PARTICLES, VISIT HTTP://WWW.AIRNOW.GOV AND  
HTTPS://WWW.AHS.DEP.PA.GOV/AQPARTNERSWEB/  
 

 
 
PAZ021-262000-  
ALLEGHENY-  
430 PM EDT THU APR 25 2024  
 
THE FORECAST FOR FRIDAY IN LIBERTY-CLAIRTON AREA IS CODE GREEN,  
WHICH IS GOOD, AND MEANS LITTLE OR NO HEALTH RISK. THE PRIMARY  
POLLUTANT WILL BE FINE PARTICLES.  
 
FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND  
FINE PARTICLES, VISIT HTTP://WWW.AIRNOW.GOV AND  
HTTPS://WWW.AHS.DEP.PA.GOV/AQPARTNERSWEB/  
 

 
 
PAZ077-078-262000-  
INDIANA-HIGHER ELEVATIONS OF INDIANA-  
430 PM EDT THU APR 25 2024  
 
THE FORECAST FOR FRIDAY IN INDIANA COUNTY IS CODE GREEN, WHICH IS  
GOOD, AND MEANS LITTLE OR NO HEALTH RISK. THE PRIMARY POLLUTANT  
WILL BE OZONE.  
 
FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND  
FINE PARTICLES, VISIT HTTP://WWW.AIRNOW.GOV AND  
HTTPS://WWW.AHS.DEP.PA.GOV/AQPARTNERSWEB/  
 

 
 
PAZ007-262000-  
MERCER-  
430 PM EDT THU APR 25 2024  
 
THE FORECAST FOR FRIDAY IN MERCER COUNTY IS CODE GREEN, WHICH IS  
GOOD, AND MEANS LITTLE OR NO HEALTH RISK. THE PRIMARY POLLUTANT  
WILL BE OZONE.  
 
FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND  
FINE PARTICLES, VISIT HTTP://WWW.AIRNOW.GOV AND  
HTTPS://WWW.AHS.DEP.PA.GOV/AQPARTNERSWEB/  
 

 
 
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