Lehigh 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)
43 
Good
Health Message: None
Air Quality Index (AQI)
47 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
43 
Good
Particles (PM2.5)
47 
Good
Forecast Discussion: Current Conditions: A tight pressure gradient between low pressure across northern New England and high pressure out across the Midwest is producing gusty winds this Wednesday afternoon. While fine particulate concentrations began the day in the moderate range, values have quickly improved to the good range with the strong mixing. Partly to mostly cloudy, brisk, and cold tonight with a snow shower or two in response to a secondary cold front moving through. Low temperatures in the upper 20s. *** Thursday's forecast: Brisk winds will continue during the day Thursday as high pressure slowly builds in from the west. With periods of clouds and sunshine, afternoon temperatures will rise to around 40 degrees. Mixing in the lower levels will remain strong enough to promote good air quality. Partly cloudy Thursday night with lows in the middle to upper 20s. *** Extended forecast: High pressure should move closer to the region on Friday. Winds will be lighter with PM increasing, but levels should remain low. We continue to watch a storm system which will track across the southeastern US over the weekend. At this point, we still might get a bit of rain or snow from this late Saturday and Saturday night, with most precipitation remaining south of us. High pressure then rebuilds into the area Sunday. With light winds over the weekend, fine particulate could increase into the moderate range. Another area of low pressure forming along the east coast might bring a bit of rain or snow Monday. Finally, a major storm might be in the cards by the middle of next week.---McAuliffe

Current Conditions
Air Quality Index (AQI)
observed at 10:00 EST
23
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5) 23 Good
Ozone 16 Good

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Berks County, PA
 
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