Rounds of smoke from hundreds of Canadian wildfires, as well as dust blowing off Sub-Saharan Africa, will continue to envelop ...

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

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

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

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air ...

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

Online map tools and resources let you track the Canadian wildfires and monitor poor air-quality conditions, which are ...

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

Wildfire smoke from blazes burning in the Canadian prairie has drifted across New York and Chicago, contributing to ...

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 ...

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