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
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
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
38 
Good
Health Message: None
Air Quality Index (AQI)
44 
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
38 
Good
Particles (PM2.5)
44 
Good
Forecast Discussion: Current conditions: Brisk northwest winds continue across the region this Monday afternoon. With this, fine particulate is in the good range, and ozone levels also remain low. Tonight will bring a partly cloudy sky with lows in the lower 40s with good air quality. *** Tuesday's forecast: Brisk levels of mixing will continue on Tuesday with northwest flow with high pressure building in from the Ohio valley. Low levels of ozone and fine particulate will continue with more in the way of sunshine. *** Extended forecast: High pressure will provide a dry day for Wednesday, with this day having the best chance for moderate levels of PM2.5, but ozone will continue to be on the low side. A storm gathering steam along the Carolina coast will then move up the East coast Thursday into Friday and bring some significant rainfall. Right now it appears as though the heaviest will come Thursday night into Friday morning, and with an onshore flow setting up with plenty of cloud cover, ozone and fine particulate will remain low. More moderate air quality will occur with fine particulate and perhaps even ozone over the weekend with high pressure building in, light winds shifting into the southwest, and increasing temperatures and humidity.

Current Conditions
Air Quality Index (AQI)
observed at 16:00 EDT
30
Good
Health Message: None
AQI - Pollutant Details
Ozone 30 Good
Particles (PM2.5) 23 Good

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

E-Mail Notification
 
Visibility Camera
Berks County, PA
 
Berks County, PA

View Other Visibility Cameras