An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

As smoke and haze continue to linger from wildfires in Canada, the Wisconsin DNR has extended the Air Quality Advisory ...

Canadian wildfire smoke has entered the Upper Midwest and poses significant health impacts in the hardest-hit areas.

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

The latest northeast Wisconsin weather forecast from Storm Team 5… Wildfire smoke from Canada continues to linger over northeast Wisconsin in the lower levels of the atmosphere. An AIR ...

An air quality advisory has been extended to noon Friday for lake- and bayshore counties because of smoke from wildfires in Canada.

An air quality advisory was issued for most of Southern Wisconsin Wednesday that saw areas with unhealthy breathing conditions. Craig Czarnecki is the outreach coordinator for the Wisconsin Department ...