More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

A Chicago Air Quality Alert has been extended through Friday as smoke from Canada wildfires has pushed the AQI into unhealthy ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach ...

Mississippi can expect hazy skies, lower air quality when double whammy of Saharan dust and smoke from wildfires in Canada ...

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

Itchy eyes, coughing, fatigue; just a few of the symptoms Chicagoans might be experiencing thanks to smoke from raging ...

Online resources help you make sense of the hazy skies and poor air quality you might be experiencing as a result of fires to ...

Smoke from hundreds of wildfires in Canada has spread over 5,000 miles across the Atlantic over the last week — reaching as far as parts of Russia. Western Greenland and the Arctic Archipelago have ...

States across the border issued air advisories about particulate pollution that are expected to last for several days.

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

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