“Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to ...

Wildfire smoke from northern Saskatchewan and Manitoba is riding the jet stream directly toward the Great Lakes region, ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.

Smoke from forest fires continues to affect much of Northern Ontario today, noted Environment Canada, which has issued a ...

Environment Canada says smoke from forest fires can cause reduced air quality and visibility that can fluctuate throughout ...

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Wildfire smoke from the Prairies has prompted a special air-quality statement over much of northern Ontario Saturday.

Smoke from wildfires in the Prairies is causing poor air quality and reduced visibility in the Hamilton-Niagara area and much ...

A Greenwood and Danforth measuring station reported the city’s worst air quality Saturday evening. Smoky skies are likely ...

The conditions are expected to cause poor air quality and reduced visibility across the region, according to a statement ...