On a wider scale, the haze is much more impactful on air quality in the Midwest and the Plains region of the U.S. Canada’s wildfire season runs from May through September.

Air Quality Alerts have been issued across all of Minnesota until Monday 6:00 PM. Sensitive groups may be affected.

While Chicago-area residents woke up to long-awaited warmer temperatures, it also came with hazy skies and poor air quality ...

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south, pushed by winds high in the atmosphere. The Environmental Protection Agency’s ...

The wildfires have triggered a state-wide air quality alert in Wisconsin, plus regional alerts in Minnesota and Michigan ...

Officials are warning about smoke from Canadian wildfires heading toward the central United States, with parts of Canada ...

Fine particle levels are expected to reach the red air quality index category, a level considered unhealthy for everyone, across northern Minnesota, including Brainerd.

The Manitoba wildfires have forced 17,000 people to flee the province. Plumes of heavy smoke are expected to drift into the ...

Wildfire smoke from Canada is expected to move over the U.S., and maps and satellite imagery show the large-scale impact of ...

Smoke from Canadian wildfires has blanketed northern Minnesota, prompting air quality alerts by the Minnesota Pollution ...

Air quality alert issued due to wildfire smoke through Monday, June 2, for all of Minnesota ST. PAUL, Minn. & DULUTH, Minn. – ...

Wildfires in Canadian provinces of Manitoba and Saskatchewan are creating smoke visible in Michigan. Here's what to know.