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

Americans in at least eight states face potentially unhealthy levels of air pollution on Wednesday, official data shows. The data is shown in a live map from AirNow—a partnership of multiple U.S.

Millions of Americans across nine states were urged to avoid driving and limit outdoor activities on Wednesday as air quality ...

But we know storm chances won’t usually stay away for long and it looks like those chances are returning to the forecast on ...

Showers and storms will be most numerous between roughly 2 PM and 7 PM. Notice in the snapshots of the First Alert Hour-By-Hour below how spotty the coverage of rainfall will be. A brief lull in ...

Detroit faces significant air pollution. Planet Detroit's guide details common pollutants and protective measures.

World Cup being hosted by Canada, Mexico and the United States is less than a year away and FIFA’s protocols for matches ...

Air quality in the Chicago area has remained poor for three days in a row, the NBC 5 Storm Team reported Wednesday morning.

The proposed rejection doesn’t stop Colorado from enforcing the plan, but it signals the federal government no longer ...