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:
Current Conditions
Air Quality Index (AQI)
observed at 14:00 EST
33
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 33 Good
Particles (PM2.5) 29 Good
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
43
Good
Health Message: None
Air Quality Index (AQI)
33
Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
43
Good
Particles (PM2.5)
33
Good
Forecast Discussion: *** Wednesday’s Forecast: After several days of a January thaw, seasonably cold conditions will return for Wednesday. Highs for the day should be close to the 40-degree mark, but a brisk west to northwesterly wind will be enough of a reminder that winter did not travel too far away in its absence the last few days. These brisk winds will keep the air mass well mixed for PM-2.5 concentrations to stay inside the good range. *** Extended Outlook: High pressure will build over the region on Thursday. Even with some late January sunshine by the afternoon, temperatures will again only reach the 40-degree mark. Breezy conditions will continue, though the wind will become a little lighter than it was on Wednesday. PM-2.5 concentrations will remain inside the good range, but values on average will be higher in the good range Thursday when compared to Wednesday. A push of warmer air, initially aloft, will return late Thursday/early Friday as the high-pressure system slides off to the east. Lighter winds with warmer air aloft early Friday will likely allow for PM-2.5 concentrations to return to levels in the moderate range. Temperatures will return to the upper 40s to low 50s Friday and Saturday before the next cold front brings another shot of colder air late in the weekend and into early next week. --- Roble
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Yesterday's Maps and Data
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