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
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
61 
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)
61 
Moderate
Ozone
51 
Moderate
Particles (PM2.5)
65 
Moderate
Ozone
46 
Good
Forecast Discussion: Current Conditions: High pressure is providing a fair amount of sunshine and light winds this Thursday afternoon. With sunshine and increased warmth, ozone is rising into the upper good range, and a few spots will hit moderate levels for the day with this pollutant. Light winds and higher moisture levels are pushing PM concentrations into the moderate range in most locations. A thundershower will occur in parts of the area through this evening, otherwise partly cloudy and not as cool tonight with temperatures in the lower and middle 60s. Once again, areas of fog can occur late. *** Friday's forecast: Increasing onshore flow will mean more clouds than sunshine for the day Friday. More locations might also see afternoon and evening shower or thunderstorm activity. Temperatures will top out in the lower 80s. The increase in cloudiness will also decrease levels of ozone to the good range throughout the area, while continued light flow means fine particulate remains in the moderate range. *** Extended forecast: Southeasterly winds will increase some on Saturday, with a mostly cloudy sky resulting. Showers and an afternoon thunderstorm are again possible as a result of a stalled out front along the east coast. With the increasing onshore flow and plenty of cloudiness, both ozone and fine particulate will improve into the good range. Temperatures will only max out around the 80 degree mark. Another mostly good air quality day will occur on Sunday with a stationary front still close by along with the chance for additional shower and thunderstorm activity. Early next week, the computer models begin to diverge as to the overall pattern, but the overall trend will be towards more average temperatures for the early part of August with fine particulate mostly in the moderate range and ozone possibly going moderate in some locations.--McAuliffe

Current Conditions
Air Quality Index (AQI)
observed at 15:00 EDT
74
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 74 Moderate
Ozone 38 Good

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

E-Mail Notification