An air quality alert has been issued by DC Homeland Security & Emergency Management for the District Saturday. The alert was ...

A hot and humid Thursday will bring a Code Orange Air Quality Alert for parts of the Washington, D.C., area. Loeffler, ...

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

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

The Lehigh Valley will be under a Code Orange air quality alert Wednesday due to smoke from wildfires in Canada, the state ...

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

Thursday will likely be our first 90+ day of the year. The D.C. area is also under a Code Orange Air Quality Alert.

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

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.