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:
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
39 
Good
Health Message: None
Air Quality Index (AQI)
39 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
39 
Good
Particles (PM2.5)
39 
Good
Forecast Discussion: Current conditions: At 2 p.m. EDT this Friday afternoon, clouds were hanging tough across the region, but clearing was occurring just to the west. Due to an onshore flow, fine particulate remained in the good range. An area of high pressure over the Ohio valley will promote clearing later this afternoon into tonight. *** Saturday's forecast: Clouds will prevail for the most part on Saturday with low pressure tracking across the Tennessee valley. A bit of rain might get nudged northward from this Saturday afternoon into Saturday evening. Still on the cool side Saturday with temperatures in the lower 60s. Fine particulate matter will remain in the good range with a decent amount of mixing from the north and northwest. Partly to mostly cloudy Saturday night with a bit of drizzle. *** Sunday's forecast: Clouds with some sunny breaks for the day Sunday, with a rain shield remaining to our south. Enough dry air will inhibit fine particulate formation. Highs in the lower to middle 60s. *** Monday's forecast: Low pressure will track off the South Carolina coast for Monday, which will mean an onshore flow and plenty of cloudiness. Easterly flow will keep fine particulate levels low. *** Extended forecast: Low pressure will spin just off the North Carolina coast for Tuesday, and bring more clouds, and a good chance for rain and drizzle. Another cold front may bring a shower later Wednesday into Wednesday night. A period of dry weather will follow for the late week period as high pressure regains control. Good air quality will continue through midweek.---McAuliffe

Current Conditions
Air Quality Index (AQI)
observed at 17:00 EDT
39
Good
Health Message: None
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Ozone 39 Good
Particles (PM2.5) 20 Good

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

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