Thursday will be a sunny, hot and hazy day in Philadelphia, though a Code Orange Air Quality Alert is in effect for much of ...

A Code Orange Air Quality Action Day has been issued for parts of the Pittsburgh area on Thursday.

On air quality action days, young children, the elderly, and those with respiratory problems, such as asthma, emphysema, and ...

The thick, white smoky haze that increased north and east of the city was primarily the result of wildland fires in New Jersey and Canada.

On Saturday at 11:38 a.m. the National Weather Service reported an updated air quality alert in effect until Sunday at ...

A hot and humid Thursday will bring a Code Orange Air Quality Alert for parts of the Washington, D.C., area, as temperatures climb into the 90s.

The National Weather Service issued air quality alerts in Kent and Sussex County due to the smoke from ongoing wildfires in ...

An air quality alert was reported by the National Weather Service on Saturday at 10:18 a.m. in effect until Sunday at ...

The Lehigh Valley will be under a Code Orange air quality alert Wednesday. Young children, the elderly, and those with ...

Philadelphia faces a code orange air quality alert, with sensitive groups advised to avoid outdoor activities due to ...