858  
AEUS71 KPBZ 212130  
AQIPBZ  
 
AIR QUALITY FORECAST  
PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION  
RELAYED BY NATIONAL WEATHER SERVICE PITTSBURGH PA  
430 PM EST WED FEB 21 2024  
 
AIR QUALITY FORECASTS FOR PENNSYLVANIA ARE PROVIDED BY THE  
PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION.  
 
PAZ014-020>022-029-073>076-222100-  
ALLEGHENY-BUTLER-BEAVER-ARMSTRONG-WASHINGTON-WESTMORELAND-FAYETTE-  
430 PM EST WED FEB 21 2024  
 
THE FORECAST FOR THURSDAY IN PITTSBURGH 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/  
 

 
 
PAZ021-222100-  
ALLEGHENY-  
430 PM EST WED FEB 21 2024  
 
THE FORECAST FOR THURSDAY 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/  
 

 
 
PAZ077-078-222100-  
INDIANA-HIGHER ELEVATIONS OF INDIANA-  
430 PM EST WED FEB 21 2024  
 
THE FORECAST FOR THURSDAY IN INDIANA COUNTY 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/  
 

 
 
PAZ007-222100-  
MERCER-  
430 PM EST WED FEB 21 2024  
 
THE FORECAST FOR THURSDAY IN MERCER COUNTY 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/  
 

 
 
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