Indiana County
 
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)
45 
Good
Health Message: None
Air Quality Index (AQI)
45 
Good
Health Message: None
AQI - Pollutant Details
Ozone
45 
Good
Ozone
45 
Good
Forecast Discussion: Current Conditions: As of 2 PM on Thursday, partly sunny skies prevail over the region as an area of high pressure continues to build in over the Great Lakes / Ohio Valley area. This high's clockwise circulation has helped to steer our winds out of the north today, allowing a cooler and drier air mass to build in. As a result, afternoon temperatures are only reaching into the upper 60s to low 70s. Air quality remains low too. The air mass moving in from Canada is relatively clean so ozone levels continue to range in the good category. Expect the good air quality to continue into tomorrow as conditions stay cooler than normal and dry. *** Friday's Forecast: So for Friday, mostly sunny skies will persist over the region as the area of high pressure, which was off to our west on Thursday, will continue to push east, closer to our area. As a result, expect the winds to die down. The light winds coupled with the sunny skies should help temperatures to rise into the 70s. Regardless of temperatures, ozone will have a hard time rising out of the good range thanks to the dry conditions in place across western PA. --Nolan

Current Conditions
Air Quality Index (AQI)
observed at 15:00 EDT
28
Good
Health Message: None
AQI - Pollutant Details
Ozone 28 Good

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