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

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

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

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 reported an air quality alert at 4:30 p.m. on Wednesday in effect until Thursday at 4 p.m. for ...

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

A Code Orange Air Quality Alert has been issued for much of the Philadelphia region on Thursday, according to Pennsylvania's Department of Environmental Protection. The alert is in effect for Bucks, ...

Thursday is likely to be the hottest day of the day, so far, and with hazy, hot and humid conditions, officials have issued a ...

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

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