Susquehanna Valley
 
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
Air Quality Action Day Program | Current Air Quality Index | Forecast
 
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)
39 
Good
Health Message: None
Air Quality Index (AQI)
45 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
39 
Good
Ozone
38 
Good
Particles (PM2.5)
45 
Good
Ozone
41 
Good
Forecast Discussion: Current Conditions: At 2 p.m. EDT this Thursday afternoon, plenty of clouds persist across the region along with very cool air. The clouds are in response to low pressure sliding off to the south through the Mid-Atlantic. Plenty of clean background air is keeping both ozone and fine particulate in the good range. An extensive area of high pressure is expected to build back into the area from the Great Lakes Friday, and this high will influence our weather over the Memorial Day weekend. Tonight will start cloudy, then clearing is expected to occur later on. Increasing northwesterly breezes will promote low levels of fine particulate. *** Friday's forecast: Breezy with sunshine for the most part on Friday as a northwest flow continues around the eastern periphery of high pressure building in. A little warmer with afternoon temperatures in the lower 70s. Clean and dry air will promote low ozone and PM2.5 concentrations. Mostly clear and chilly Friday night with winds diminishing. Lows will dip down into the lower to middle 40s. *** Extended forecast: High pressure overhead on Saturday will slowly shift to a position off the east coast by Memorial Day. This will act to do two things. First, temperatures will be on the rise, and the mercury could reach into the lower 80s by Monday. Secondly, fine particulate and ozone will increase as well. Moderate levels of both pollutants are possible later on Sunday into the day Monday. There is a slight chance for an afternoon or evening thunderstorm on Monday, and if this occurs, ozone levels would be kept down some. Warm and humid conditions will persist into the middle of next week with increasing chances for afternoon and evening thunderstorms.---McAuliffe

Current Conditions
Air Quality Index (AQI)
observed at 7:00 EDT
51
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 51 Moderate
Ozone 29 Good

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