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 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)
55 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
45 
Good
Health Message: None
AQI - Pollutant Details
Ozone
55 
Moderate
Ozone
45 
Good
Forecast Discussion: Current Conditions: As of 2 PM on Wednesday, partly sunny skies persist over the region as an area of high pressure continues to control our weather. Right now, southerly flow over the region is allowing temperatures to rise through the 70s while driving dewpoints well into the 60s. As a result, ozone levels have tried to rise closer to the good / moderate threshold. Overall, expect ozone to fall back well into the good range tomorrow as the threat of rain increases. *** Thursday's Forecast: So for Thursday, mostly cloudy skies will prevail over the area as a cold front advances in from the west. This front will likely triggers showers during the day, with a chance of thunderstorms late. Continual southerly flow in advance of the front will keep temperatures (with highs peaking in the 80s) and humidity levels elevated. Ozone will be limited thanks to the cloud cover and rain chances. --Nolan

Current Conditions
Air Quality Index (AQI)
observed at 22:00 EDT
46
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 46 Good

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