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: None
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
Data Not Available
Forecast Discussion: Current conditions: As of 2 p.m. EDT this Tuesday afternoon, an area of low pressure was located over central Pennsylvania. This low will slow up and stall as it approaches the East coast. At the same time, the low will intensify, thus increasing the pressure gradient across the region during the mid to late week period. As a result of this increasing in mixing and ventilation, good air quality will prevail over the next few days. For the night tonight, expect a couple of showers and even a thunderstorm in spots as low pressure is almost overhead. Low temperatures will fall into the upper 40s late. *** Wednesday's forecast: Clouds for the most part on Wednesday with increasing winds from the north and northeast in response to an intensifying coastal low. Showery weather will also continue. A little cooler in the afternoon with the mercury not leaving the 50s. Good air quality will ensue with the brisk north winds. Mostly cloudy and brisk Wednesday night with a stray shower possible. *** Extended forecast: An area of low pressure will be slow to lift out to sea in the extended period. The low will still have an influence on the weather Thursday with a couple of showers still possible. Afternoon temperatures remaining in the middle 50s with low levels of fine particulate. Breezy and still on the cool side for Friday with periods of clouds and sunshine. Temperatures may recover to 60 in the afternoon. As we go into the weekend, high pressure will slowly build in from the west, but there will still be enough mixing in the boundary layer to keep air quality in the good range. It may not be until early next week until the flow can finally turn back into the southwest again to allow for any increases in fine particulate. By early next week, temperatures can also rise back above normal levels.---McAuliffe

Current Conditions
Data Not Available

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

E-Mail Notification