Erie
 
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
 
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)
55 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
45 
Good
Health Message: None
AQI - Pollutant Details
Ozone
55 
Moderate
Ozone
45 
Good
Forecast Discussion: Current Conditions: As of 2 PM on Tuesday, partly cloudy skies prevail over the region as high pressure continues to be the dominant weather feature across the eastern US. This system, which was off to our west yesterday, is now beginning to move east. As a result, our winds have turned out of the south and west, allowing warmer and more humid air to work in. In fact, temperatures are reaching into the 80s as dewpoints climb through the 60s. Just like yesterday, the addition of clouds during the afternoon has halted ozone production and is keeping it closer to the good / moderate threshold. Expect ozone levels to continue into the good range tomorrow as a cold front advances toward the region. *** Wednesday's Forecast: So for Wednesday, expect the skies to turn cloudy as a cold front, which was over the Midwestern US / Great Lakes region on Tuesday, advances toward our region. In advance of the front, winds will remain out of the south and west, resulting in warm and humid conditions building in over our area. Ozone will continue to be limited, thanks to the cloud cover and the increased rain chances during the afternoon. Therefore, regardless of temperatures reaching into the upper 70s, concentrations should continue to hover in the good range. ---Nolan

Current Conditions
Air Quality Index (AQI)
observed at 19:00 EDT
71
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 71 Moderate
Ozone 43 Good

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