Elsewhere in the area, air quality was deemed moderate rather than good. The air quality advisory was issued ...

A Chicago Air Quality Alert has been extended through Friday as smoke from Canada wildfires has pushed the AQI into unhealthy ...

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia as well as other parts of Europe ...

A haze of Canadian wildfire smoke can be seen over Grand Rapids, Mich. on June 5, 2025. The air quality index was above 151, ...

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

Hazy skies from fires are reminiscent of 2023 when Chicago was the second-most-polluted major city in the country.

Here’s when relief could be in store for the intense start to the wildfire season – but why it may be short-lived ...

Environment Canada has issued a special air quality statement for the Toronto area and most of southern Ontario, stretching ...

The rising impact of blazes in Canada and Siberia’s boreal regions over the next 35 years will slow warming by 12 per cent ...

Wildfires are burning around Canada. Here’s where wildfire smoke is across the country and how kids can protect themselves.

Based on data from the Canadian Interagency Forest Fire Centre, about 200 fires are actively burning in Canada and have ...