A Code Orange Air Quality Alert is in effect for much of Southeastern Pennsylvania on Sunday, including Bucks, Chester, Delaware, Philadelphia and Montgomery counties, according to the Pennsylvania ...

WASHINGTON — A Code Orange Air Quality Alert has been issued for D.C. on Tuesday. A Code Orange means the air quality is unhealthy for sensitive groups. Those groups include older adults, children, ...

The New Jersey Department of Environmental Protection has issued a Code Orange Air Quality Action Day for 12 counties across New Jersey until 11 p.m. Monday, Aug. 11. The alert covers Bergen, Passaic, ...