An air quality alert is in effect for all of Massachusetts as smoke from Canadian wildfires descends into the Boston area.

The National Weather Service has issued an Air Quality Alert for areas north and west of Boston and Worcester for Tuesday.

It's more than just winds that play a factor in how this smoke gets to our region--meteorology and atmospheric conditions ...

Massachusetts can expect hazy skies on Wednesday as smoke from Canadian wildfires continues to drift down the East Coast, ...

“Fine particles look to average in the mid to upper Moderate range due to Canadian wildfire smoke with the potential for some hourly concentrations reaching Unhealthy for Sensitive Groups on a ...

A day after smoke from Canadian wildfires created hazy conditions across Massachusetts, residents of the Bay State can expect ...

Each New England state has seen more days over the last five years when fine particulate matter or ozone exceeds air quality ...

Millions are under air quality alerts as wildfire smoke blankets large swaths of U.S. Millions of people across the Upper ...

Photos capture eerie skies and smoke-filled air from Canadian wildfires across Greater Boston. Share yours with us.

Canadian wildfire smoke has worsened the air quality in multiple states and irritated the eyes, noses and throats of many Americans.

Massachusetts could see hazy skies throughout the day Monday as wildfire smoke from Canada drifts into the Bay State. The ...