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 DayAction 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
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
50 
Good
Health Message: None
Air Quality Index (AQI)
45 
Good
Health Message: None
AQI - Pollutant Details
Ozone
50 
Good
Ozone
45 
Good
Forecast Discussion: Sunshine and some clouds with hot conditions this Wednesday, and while ozone levels are increasing, they will not rise out of the moderate range. Clouds and some sunshine Thursday with afternoon and evening showers and a thunderstorm. This will keep ozone in the upper good range. For the day Friday, we will have clouds and a little sun with a shower possible. Ozone will again be limited to the upper good range. Good air quality continues for Saturday with a pleasant afternoon. More moderate levels of ozone may return by early next week.---McAuliffe

Current Conditions
Air Quality Index (AQI)
observed at 4:00 EDT
10
Good
Health Message: None
AQI - Pollutant Details
Ozone 10 Good

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