Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread ...

Officials issue an air quality advisory for counties in southwest Michigan as Canadian wildfires burn. Here's what the air ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

To check your state's air quality, visit AirNow's website, and plug in your zip code, city or state. Here's what to know as ...

Areas of Wisconsin and northern Michigan are reporting "unhealthy" air quality levels. To check your state's air quality, visit AirNow's website, and plug in your zip code, city or state.

An air quality alert has been issued for all of Minnesota by the Minnesota Pollution Control Agency (MPCA), which will run ...

This map tracks air quality near Detroit, and zoom out to see more areas. Smoke from wildfires in Canada is expected to move into Michigan.

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states ...

Iowans — especially those with heart and lung disease — should avoid long or intense activities and take extra breaks during strenuous activity outdoors in areas where air quality is rated unhealthy.