As of Tuesday morning, the Air Quality Index in Milwaukee was between 115 to 120, which falls in the "unhealthy for sensitive groups" category.

Canadian wildfire smoke no longer lingers in Michigan as of July 18. Southwest Michigan will experience unhealthy air for ...

Canadian wildfire smoke remains in Michigan. On July 16, officials issued an air quality advisory for western counties.

With more than six million people living in just those four cities alone and an additional 9.5 million in NYC, OKC, and ...

Maybe it’s environmental calamities or our over-scheduled lives, but the season feels like it’s picking up speed.

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Tuesday’s air quality warning has dropped to a 5, considered a moderate risk, down from Monday’s peak of 10+ on the Air Quality Health Index’s 10-point scale.

HARRISBURG, Pa. – The Pennsylvania Department of Environmental Protection declared a Code Orange Air Quality Action Day for ozone for Wednesday in the Lehigh Valley and Berks County.

Eleven's parent company, Alimentation Couche-Tard Inc. announced Wednesday that it was withdrawing from negotiations due to ...

Knowlton is calling on the Alberta government and tourism bodies to support the creation of an information site near Highway ...

A restaurant owner in Waskesiu, Sask., says wildfire smoke near Prince Albert National Park is causing confusion and panic, and hurting local businesses during their busiest time of year. Poor ...