Greater Lansing residents are seeing "moderate" air quality on Wednesday, June 4, as northern Michigan residents face air ...

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

When skies are smoky or hazy, there’s a good chance that the air quality has dropped to unhealthy levels. To determine this, ...

An Air Pollution Action Day was called Wednesday morning for the Chicago area and is in effect until midnight, weather ...

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

An air quality alert has been issued for much of the Chicago area Wednesday afternoon as Canadian wildfire smoke once again ...

Wildfires in Canadian provinces of Manitoba and Saskatchewan are creating smoke visible in Michigan. How to use the air ...

A measure called the Air Quality Index gauges just how bad the air has become in a particular place. Readings of 100 or higher usually serve as a warning to people who have respiratory conditions ...

Parts of central Pennsylvania are under a code orange air quality alert, but the Midwest is seeing bigger air quality ...

You may notice a bit of a haze in the air this week. In part, it’s coming from central Canadian wildfire smoke, and while ...

As wildfires continue to rage across northern Saskatchewan and Alberta, the plumes of smoke making their way across the ...

Iowans are starting the week with more bad air quality ratings as haze lingers, but the National Weather Service says relief ...