The Midwest saw some of the worst air quality conditions in the world Thursday, and similar conditions are expected to ...

Smoke has continued to cloud Illinois' air for a second straight day, but the poor air quality isn't because of a fire in the ...

Canadian wildfire hangs over Michigan, creating hazy skies in the Lower Peninsula. A statewide advisory has extended into the weekend.

Smoke from wildfires in northwestern Canada has converged over Iowa and is expected to impact air quality over the weekend.

The Iowa DNR has placed an air quality alert for much of the state due to "moderate to heavy" smoke conditions. The alert ...

The B.C. Wildfire Service says the Bear Creek wildfire, east of Harrison Lake, grew significantly overnight and is now considered the province's only 'wildfire of note.' ...

Canadian wildfire smoke is drifting across Michigan. As of July 31, there is a statewide advisory for unhealthy air.

Because of the growth of the fire, the Cariboo Regional District Emergency Operations Centre issued an evacuation alert for ...

Exceedances of the National Ambient Air Quality Standards (NAAQS) for fine particulates are expected today over most of the state.

Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

Smoke associated with wildfires in Canada are affecting the air quality in Grand Island. Grand Island was registering an Air Quality Index, or AQI, of 143 at 2 p.m., according to the U.S.