The Midwest saw some of the worst air quality conditions in the world Thursday, and similar conditions are expected to ...

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

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

The Wisconsin Department of Natural Resources (DNR) is recommending Wisconsinites reduce their time outdoors Thursday, July ...

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

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Six of the top ten areas in the US with the worst air quality Saturday morning are in New England, according to the ...

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Much of the Northwest Territories was blanketed in smoke on Friday, prompting Environment and Climate Change Canada and the N ...

Scattered storms are back for Sunday afternoon, primarily between 1 and 7 p.m. Any activity eyeing the tri-state through the ...

Drifting wildfire smoke from western Canada prompted Environment Canada to issue an air quality warning for Windsor-Essex.

A special air quality statement has been issued for Waterloo region and the surrounding area. And while it could improve, ...