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
Air Quality Index (AQI)
38 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
48 
Good
Particles (PM2.5)
38 
Good
Forecast Discussion: Low pressure strengthening offshore will bring strong winds through Sunday. Rain is likely on Saturday with northeast winds and Good air quality. Extended Forecast: Very strong northerly winds, and a much drier and cleaner air mass, will result in very Good air quality on Sunday. By Monday, winds will diminish but remain northwesterly and temperatures and dew points will begin to rebound. Particle concentrations increase but remain in the Good range. -Ryan

Current Conditions
Air Quality Index (AQI)
observed at 16:00 EDT
72
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 72 Moderate
Ozone 20 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