Canadian wildfire smoke has become so intense that even young, healthy Minnesotans are experiencing symptoms similar to ...

An air quality index of 300 or higher is considered hazardous, and the record-breaking smoke AQI in Grand Portage reached 800 ...

From Sunday to Tuesday, smoke in northwest Canada swirled into the northern Plains, giving Minnesota some of the worst air ...

The smell of fire filled the air as thick smoke from wildfires in Canada blanketed part of the Midwest and created hazardous ...

Air quality alerts remain in effect for yet another day for the entire state of Minnesota with concentrations of wildfire ...

The Minnesota Pollution Control Agency issued an air quality alert for much of state through Wednesday as smoke from ...

The Pollution Control Agency has issued a statewide air quality alert, including all tribal nations, that will be in effect ...

Minnesota authorities warned of unhealthy levels of exposure to particles from wildfires. Symptoms include shortness of ...

Recent wildfires in Northern Minnesota have demonstrated just how crucial firefighters are in a very visible way, along with ...

The U.S. Environmental Protection Agency warns that wildfire smoke contains dangerous pollutants in the form of fine ...

Minnesota resident captures the hazy skies as Canada's spreading wildfire smoke causing dangerous air quality issues. Thick ...

It smells like a bonfire outside Tuesday due to another day of poor air quality caused by smoke from the wildfires in Canada.