Susquehanna Valley
Data and Forecasts courtesy of:

AQI: Good (0 - 50) AQI: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk.
AQI: Moderate (51 - 100) AQI: Moderate (51 - 100)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy for Sensitive Groups (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.
AQI: Unhealthy (151 - 200) AQI: Unhealthy (151 - 200)
Everyone may begin to experience health effects members of sensitive groups may experience more serious health effects.
 AQI:Very Unhealthy (201 - 300) AQI: Very Unhealthy (201 - 300)
Health alert: everyone may experience more serious health effects.
AQI: Hazardous(301 - 500) AQI: Hazardous (301 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected.
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
Data and Forecasts courtesy of:
Current Conditions
Data Not Available
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
Health Message: None
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
Data Not Available
Forecast Discussion: Current Conditions: At 2 p.m. EDT this Friday afternoon, low pressure across the Midwest has a stationary front extending eastward from it to the Mid-Atlantic coast. Showers to the north of this front will affect us into tonight. *** Saturday's forecast: A stationary front to the south will move northward slowly as a warm front on Saturday, bringing some rain and drizzle in the morning, and thunderstorms in the afternoon and evening. With an onshore wind, fine particulate and ozone levels will continue to be in the good range. *** Sunday's forecast: A little more sunshine may appear on Sunday, and if there is enough sun, ozone levels may rise into the moderate range. Fine particulate may also go moderate as there will increasing humidity out ahead of a cold front coming southward. A thunderstorm or two is possible Sunday afternoon and evening with this front. *** Monday's forecast: High pressure will build into the area to start the workweek, and the influx of drier air will keep PM2.5 and ozone levels in the good range. *** Extended forecast: Moderate levels of ozone are possible on Tuesday with a good amount of sunshine and a reduced amount of mixing. Enough dry air will remain to where fine particulate may stay good, but there is also a question as to whether smoke from Canadian fires gets transported southward, and PM values would be higher if this were to occur. The next weather system may bring another round of rainfall back by the middle of next week.---McAuliffe
Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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