AIR QUALITY FORECASTS FOR MARYLAND ARE PROVIDED BY THE MARYLAND
DEPARTMENT OF THE ENVIRONMENT. AIR QUALITY FORECASTS FOR DELAWARE
ARE PROVIDED BY THE DELAWARE DEPARTMENT OF NATURAL RESOURCES
AND ENVIRONMENTAL CONTROL. AIR QUALITY FORECASTS FOR NEW JERSEY
ARE PROVIDED BY THE NEW JERSEY DEPARTMENT OF ENVIRONMENTAL
PROTECTION. AIR QUALITY FORECAST FOR THE PHILADELPHIA METRO
AREA ARE PROVIDED BY THE DELAWARE VALLEY REGIONAL PLANNING
COMMISSION. AIR QUALITY FORECASTS FOR THE REST OF EASTERN
PENNSYLVANIA ARE PROVIDED BY THE PENNSYLVANIA DEPARTMENT OF
ENVIRONMENTAL PROTECTION.

PAZ067>071-222000-
CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA-
425 PM EDT TUE MAY 21 2013



THE FORECAST WEDNESDAY FOR THE PHILADELPHIA METRO AREA IS
CODE LEVEL YELLOW...WHICH IS MODERATE...AND MEANS PEOPLE
UNUSUALLY SENSITIVE TO AIR POLLUTION MAY BE MILDLY AFFECTED.
PRIMARY POLLUTANT WILL BE PARTICLES.

FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND FINE
PARTICLES...VISIT WWW.AIRNOW.GOV.