Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast. Air quality alerts were in effect Tuesday in several states, including Wisconsin,

Photos capture eerie skies and smoke-filled air across Greater Boston. Share yours with us. The post Here’s what Boston looks like under Canadian wildfire smoke appeared first on Boston.com.

Continuing smoke from the Canadian wildfires is causing the north country to be under an Air Quality Alert for the third consecutive day.