438  
AEUS71 KPBZ 202025  
AQIPBZ  
 
AIR QUALITY FORECAST  
PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION  
RELAYED BY NATIONAL WEATHER SERVICE PITTSBURGH PA  
325 PM EST SAT JAN 20 2018  
 
AIR QUALITY FORECASTS FOR PENNSYLVANIA ARE PROVIDED BY THE  
PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL PROTECTION.  
 
PAZ014-020>022-029-073>076-212000-  
ALLEGHENY-BUTLER-BEAVER-ARMSTRONG-WASHINGTON-WESTERN  
WESTMORELAND-WESTERN FAYETTE-  
325 PM EST SAT JAN 20 2018  
 
THE FORECASTER FOR SUNDAY IN PITTSBURGH IS CODE LEVEL YELLOW,  
WHICH IS MODERATE, AND MEANS THAT PEOPLE UNUSUALLY SENSITIVE  
TO AIR POLLUTION MAY BE MILDLY AFFECTED. THE PRIMARY POLLUTANT  
WILL BE PARTICLES.  
 
FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND FINE PARTICLES,  
VISIT HTTP://WWW.AIRNOW.GOV AND HTTP://WWW.AQPARTNERS.STATE.PA.US  
 

 
 
PAZ014-020>022-029-073>076-212000-  
ALLEGHENY-BUTLER-BEAVER-ARMSTRONG-WASHINGTON-WESTERN  
WESTMORELAND-WESTERN FAYETTE-  
325 PM EST SAT JAN 20 2018  
 
THE FORECASTER FOR SUNDAY IN LIBERTY/CLAIRTON IS CODE LEVEL  
YELLOW, WHICH IS MODERATE, AND MEANS THAT PEOPLE UNUSUALLY  
SENSITIVE TO AIR POLLUTION MAY BE MILDLY AFFECTED. THE PRIMARY  
POLLUTANT WILL BE PARTICLES.  
 
FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND FINE PARTICLES,  
VISIT HTTP://WWW.AIRNOW.GOV AND HTTP://WWW.AQPARTNERS.STATE.PA.US  
 

 
 
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