BALTIMORE --Air pollution paired with the smoke from more than 100 wildfires in Canada has triggered a Code Red Air Quality Alert for the Baltimore City Metro, and Annapolis region. Maryland Gov. Wes ...

This week, millions of Americans are anxiously scanning air quality maps focusing on two colors: red and purple. Red indicates "unhealthy" air quality, and purple? "Very unhealthy." When did purple ...

HARRISBURG, Pa. — It's another Code Red air quality day in Pennsylvania. The state Department of Environmental Protection has expanded the Code Red Air Quality Alert to cover all of the commonwealth ...

FARGO— The National Weather Service has issued an updated air quality alert for Fargo and the surrounding Red River Valley region Sunday, June 1, due to worsening conditions from ongoing Canadian ...

LET’S GET RIGHT TO METEOROLOGIST CHRISTINE FERREIRA CHECKING IN ON THE IMPACT DAY. SO THE DEAL IS THIS CODE RED AIR QUALITY ALERT WILL CONTINUE AGAIN TODAY. WE HAVE AIR QUALITY THAT IS UNHEALTHY FOR ...

Wildfires in Canada are continuing to pour smoke into Minnesota, triggering another red alert, a week after the state was said to have one of the worst air qualities in the world. The red alert, ...