Chicago had the worst air quality overnight Wednesday into Thursday, the latest American city to feel the impact of wildfire ...

ESCANABA – Wildfires in Canada are impacting the local air quality. As of 12:30 p.m. on Wednesday, there are 202 active fires across Canada, with 102 currently out of control, according to the ...

CHICAGO (WLS) -- The Chicago area was under an air quality alert Wednesday due to the Canadian wildfire smoke. Environmental officials said the pollutants from the smoke will be sticking around the ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled conditions deemed unhealthy by the federal government. The fires have forced ...

On Wednesday, it was the Mackinac Bridge’s turn to disappear behind a plume. The Mackinac Bridge Authority cameras showed the ...

At midday Thursday the smoke is expected to be visible over most of Michigan. The central and western U.P. may have nearly a ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

Canada has one of the world's largest forests. It's experiencing heat and drought. It's a recipe for wildfires — and for ...

The U.S. Environmental Protection Agency warns that wildfire smoke contains dangerous pollutants in the form of fine ...

Swaths of smoke from wildfires that have torched buildings and forced thousands from their homes in Western Canada have ...

Drivers traveling over Michigan's Mackinac Bridge on Wednesday may experience a haze. However, officials say it is not fog ...