Most of West Michigan will be under an air quality advisory Tuesday, the Michigan Department of Environment, Great Lakes and ...

The Michigan Air Quality Division said as smoke from Canadian wildfires continues to threaten the upper Midwest, "monitors in the western (Upper Peninsula) showed a large increase surface ...

More: Here's how Canadian wildfires are impacting Michigan air quality AirNow, a government air quality monitoring website, said Detroit's PM2.5 rating, which measures fine particulate matter with ...

An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian wildfire smoke.

Air quality alerts covered all of Michigan and portions of Wisconsin, Illinois, Indiana and Nebraska. Detroit had the fourth-worst air among major cities worldwide as of Thursday morning.

Unhealthy air returned to metro Detroit on Friday afternoon, June 6, as smoke from Canadian wildfires continued to drift into Michigan. An air quality advisory is in effect across southeast ...

Jennifer,” June 25, 2014 testimony Hello Downriver, It was 11 years ago last week that I stood up at a hearing being held in ...

Canadian wildfire smoke is causing air quality alerts and advisories across Michigan. PM2.5 levels are unhealthy in several Michigan cities, prompting recommendations to limit outdoor activities.

As of 7 a.m. on June 5, AirNow, the U.S. Air Quality Index, has much of mid-Michigan in the unhealthy range. In Grand Rapids, the fine particulate matter 2.5 reading was 168; Lansing had a PM2.5 of ...