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
Current Air Quality Index | Forecast | Ozone Action Program
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 is undergoing maintenance. Updates for the forecasts and current conditions are not available between midnight and 4 am EST.

Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
Data Not Available
Forecast Discussion: Current Conditions as of 1 PM on Thursday: High pressure building over the region this afternoon should bring some clearing skies this evening. The main focus of the forecast is the upper level disturbance that will approach the region Friday morning before transferring the energy to a developing storm system off the east coast for Saturday. This developing system will bring some of the coldest temperatures of the season so far for much of the region this weekend. *** Friday’s Forecast: An upper level disturbance tracking across the Great Lakes will bring cloud cover and some light precipitation on Friday. Temperatures will be held to the low to mid 50s, just below normal for late October. There is not much moisture associated with this system, so dew point temperatures will remain in the upper 30s to low 40s. With light winds and limited moisture in a currently clean air mass, PM 2.5 concentrations will stay mostly inside the good range. There may be a period of a few hours with moderate readings, most likely occurring during the morning. Average concentrations for the day will be close to the good/moderate threshold with worst case scenario having a few isolated locations inside the low moderate range. *** Extended Forecast: The upper level disturbance from Friday will transfer energy to a storm system that will develop just off the east coast on Saturday. Breezy northerly flow will develop on the backside of this system, pulling in dry and colder air to the region. Highs for Saturday and Sunday will likely be the lowest maximum highs we have seen so far this fall. Any isolated moderate levels of PM 2.5 from Friday will fall into the good range as early as Saturday. Locations already experiencing good air quality will continue to do so through the remainder of the weekend. High pressure will return early next week along with a rebound in temperatures to more seasonable levels. --- Roble

Current Conditions
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