Smoke from Canadian wildfires is causing air quality concerns and hazy skies for many Americans in the Midwest and Northeast for another day this week. A map of the current Air Quality Index, the ...

A haze of smoke hovers in the air as Alli Maddelein, of Milwaukee, takes a 5 mile jog through Veteran’s Park in Milwaukee in June 2023. Smoke from wildfires in Canada moved into Wisconsin the week of ...

As wildfires spread across Canada, air quality in the U.S. continues to be impacted, and people sensitive to air pollution could face "serious health effects," according to a government website that ...