State College
 
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 Day
 
Local Air Quality Resources
 
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)
43 
Good
Health Message: None
Air Quality Index (AQI)
42 
Good
Health Message: None
AQI - Pollutant Details
Ozone
43 
Good
Ozone
42 
Good
Forecast Discussion: As of 2 p.m. EDT this Friday afternoon, clouds have broken for a brief time, but these clouds will make a comeback for the day Saturday as a wave of low pressure rides along a stalled out front just to our south. Ozone will be held in the good range Saturday as a result. More clouds than sunshine and humid on Sunday, and there is the chance for convection in the afternoon. Upper good levels of ozone are likely on this day. Clouds will continue to be the limiting factor in ozone formation early next week, with more moderate levels by the middle of next week as a strong ridge of high pressure comes out of the Midwest.---McAuliffe

Current Conditions
Air Quality Index (AQI)
observed at 0:00 EDT
39
Good
Health Message: None
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Ozone 15 Good
Particles (PM2.5) 39 Good

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