Dust and smoke from Canadian wildfires have lowered air quality, risking health for residents with respiratory conditions in ...

The U.S. Air Quality Index (AQI) is the Environmental Protection Agency’s tool for reporting outdoor air quality and health.

"There's no such thing as safe wildfire smoke; any of it is too much for us. It's important that we get prepared and we're ...

An air quality advisory is in effect for Wednesday until 11:00 p.m., and it is repeated for Thursday, from 11:00 a.m. to ...

Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate. The smoke is even reaching Europe, where it is causing hazy skies but isn't ...

-Detroit's air quality is unhealthy for sensitive groups Wednesday as Canadian wildfire smoke spreads as far as Europe.

"The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for elevated levels ...

Lightning, which is more common in hotter temperatures, is usually the cause of wildfires that burn the most land. In 2023, ...

Canadian wildfires continue to burn, and plumes of smoke hang over Michigan especially in the Upper Peninsula.