Philadelphia
 
Data courtesy of:
 

 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
Current Air Quality Index | Forecast | Ozone Action Program
 
State Air Quality Resources
Air Quality Partnership of Lehigh Valley - Berks
Air Quality Partnership of the Delaware Valley
Air Quality Partnership of the Susquehanna Valley
American Lung Association (ALA) of Pennsylvania
PA Allergy & Asthma Association
Pennsylvania DEP - BAQ - Contacts
Pennsylvania DEP - BAQ - Current Air Quality Index (AQI) by Area
Pennsylvania DEP - Bureau of Air Quality (BAQ)
Pennsylvania DEP – Air Quality Forecast Home Page
Pennsylvania DEP – Home Page
Southwest PA Air Quality Partnership
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
48 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
48 
Good
Ozone
44 
Good
Data Not Available
Forecast Discussion: The weekend will feature Good air quality on both Saturday and Sunday. Saturday will be rainy and cloudy as the cold front that passed through Philadelphia on Thursday moves back north. Rain associated with the front will fall mainly in the afternoon. The sun will return on Sunday as surface high pressure builds in across the region and ushers in a cool and dry air mass, with breezy northerly winds. **Monday's Forecast: Monday will be mostly sunny, but clouds will increase in the late afternoon as another cold front approaches from the west. Winds will be light, which will allow pollutants to rebound slightly, but with a relatively clean, cool, and dry air mass in place, air quality will be limited to the upper Good range. **Extended Forecast: Rain and clouds on Tuesday associated with the frontal passage will keep air quality well inside the Good range. -Huff

Current Conditions
Data Not Available

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

E-Mail Notification
 
Pennsylvania Air Quality Partnership Email