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)
65 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
65 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5)
65 
Moderate
Ozone
50 
Good
Particles (PM2.5)
65 
Moderate
Ozone
50 
Good
Forecast Discussion: Current Conditions: At 2 p.m. EDT this Wednesday afternoon, a weak area of low pressure was bringing an opportunity for rain to the area in the form of showers and thunderstorms. This low will pass off to the east later on this evening. Plenty of cloudiness this afternoon is keeping ozone concentrations on the low side. Fine particulate is in the moderate range as the air remains rather humid. Warmer than normal weather will continue into early this weekend with light southerly winds out ahead of a cool front that will come through Saturday night. Tonight will bring a couple of showers early, then partly to mostly cloudy skies later on with areas of fog. Mild with lows in the middle 60s. *** Thursday's forecast: High pressure will build in for the day on Thursday. Showers may still linger in southern and eastern parts of the region along with some sunshine. Ozone levels will move into the lower moderate range in spots, with PM2.5 concentrations remaining moderate. Afternoon temperatures in the middle 80s. Mainly moonlit Thursday night with lows in the lower 60s. *** Extended forecast: Warm and humid conditions will continue early on in the period with mostly moderate air quality for both ozone and fine particulate. If there is enough sun on Friday, ozone may go well into the moderate range. An approaching cold front by Saturday may put a lid on how high ozone gets, with the best estimate for now in the upper good range due to thunderstorms developing in the afternoon. PM2.5 will remain moderate with continued high humidity. Cooler air will then move in behind the front Sunday into Monday with a good deal of clouds and a continuing shower possibility. Northeast winds should clean things out to the upper good range with ozone and PM2.5.---McAuliffe

Current Conditions
Air Quality Index (AQI)
observed at 21:00 EDT
28
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 28 Good
Ozone 24 Good

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