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

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Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
63 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
63 
Moderate
Ozone
45 
Good
Data Not Available
Forecast Discussion: It will be a warm and humid day to begin the work week as a warm front lifts through the Philadelphia metropolitan area. Mostly cloudy skies, rain showers, and scattered thunderstorms will limit ozone to the Good range. The continued influence of Canadian wildfire smoke will allow particles to persist in the Moderate range. **Extended Forecast: Tuesday will be hot and humid. Mostly sunny skies and light surface winds will permit ozone to quickly rebound to the top of the Moderate range, and particles will continue in the low-to-mid Moderate range. Clouds and thunderstorms ahead of an approaching cold front on Wednesday will return ozone to the Good range, while particles will linger in the Moderate range for another day. -Huff

Current Conditions
Data Not Available

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Pennsylvania Air Quality Partnership Email