Watch the latest 7-day outlook from the ABC7 Weather team. CHICAGO (WLS) -- Smoke from wildfires burning in Canada are leading to very hazy conditions in the ...
Three U.S. cities ranked among the top 10 for worst air quality in the world Tuesday morning as smoke from Canada fires hit Chicago and the Midwest.
Air quality was even worse in smaller cities, such as Grand Rapids, Mich., where Code Purple has been reached, as it has in much of central lower Michigan. Air ...
Smoke from wildfires in Canada continues to affect air quality in the Ohio Valley Region.
Why is it hazy in Iowa? Canadian wildfires are to blame for another round of smoky skies and poor air quality across the state.
At one point on Tuesday, the city veered into the purple or "very unhealthy" zone.
Smoke drifting south causes a haze over parts of Ontario as well US cities like Chicago and Milwaukee.