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)
46 
Good
Health Message: None
Air Quality Index (AQI)
48 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
46 
Good
Particles (PM2.5)
48 
Good
Forecast Discussion: Light winds on Friday will allow particles concentrations to rise. However,the day will begin at very low concentration levels so that we will remain in the Good range even with the expected rise. Extended Forecast: Winds will increase from the northeast on Friday night as a storm organizes to our east. Saturday will be windy with rain likely and Good air quality. A very cold and clean air mass will arrive Sunday with strong northerly winds and very Good air quality. -Ryan

Current Conditions
Air Quality Index (AQI)
observed at 14:00 EDT
43
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 43 Good
Ozone 21 Good

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