The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for areas in northern Minnesota.

An air quality map shows conditions improving in the U.S. Friday as smoke from the Canadian wildfires subsides.

An air quality alert was issued Thursday afternoon for northern Minnesota, from the North Dakota border to Lake Superior, to run through 7 p.m. Friday, according to the Minnesota Pollution Control ...

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.

Smoke from Canadian wildfires is working its way into the northern U.S. this week, prompting warnings from health officials ...

Weather conditions in northern Minnesota are expected to be warmer ... area due to smoke also entering the area from wildfires in Canada. The alert is at the red AQI (air quality index) category ...

Officials issued another air quality alert for northern Minnesota as Canadian wildfires continue to burn. The Minnesota ...

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.

Dozens of fires are burning in Manitoba and Saskatchewan, causing evacuations and states of emergency as smoke is being blown ...

Unsettled weather for now, but the pattern flips again with heat and possible smoke on the horizon. We really seem to be in a ...

As hundreds of wildfires continue to burn in Canada, the smoke from the flames is bringing potentially dangerous air quality to parts of the United States.

A massive fire is closing in on Flin Flon, a community in Manitoba, as air quality advisories reach as far as the US state of ...