Smoke from widespread wildfires in Canada prompted air quality alerts across several Midwest and Northeast U.S. states this ...

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

Temperatures remain cool but smoke from wildfires in Canada will make the sky hazy through Saturday ...

Video from July 30 shows the wildfires in Canada burning through the night in Saskatchewan before daylight when smoke can be seen in the atmosphere.

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

Canadian wildfire smoke continues to foul Michigan's summer air. A statewide Air Quality Advisory for all Michigan counties, initially set to expire July 31, has been extended into Saturday, August 2.

The area reached the “very unhealthy” purple-colored range after being in the “unhealthy” red-colored range on the AirNow.gov website while the Packers took part in a 2-plus-hour practice outside on ...

There is an air quality alert for all counties in Michigan until midnight Friday, the Michigan Department of Environment, ...

Considering wildfires, and prevailing winds blowing from Canada, are expected to become more frequent, the impact on crops ...

A total of 1 to 4 inches of rain fell across the I-95 corridor on Thursday, leading to numerous flash flood warnings.