The heat index, or the "feels like" temperature, is predicted to be in the mid to high 90s for the first half of the week.

The Massachusetts Department of Environmental Protection has issued an air quality alert across much of the state, due to ...

The National Weather Service reported an air quality alert at 8:43 a.m. on Monday in effect until 11 p.m. for Northern ...

Canadian wildfire smoke will continue to impact the entire region. “Near surface” smoke won’t be as thick as yesterday, so ...

Smoke from Canadian wildfires is triggering health warnings across Massachusetts. Learn what doctors say about air quality ...

Round two in the Board of Health’s look at a proposed 1,500-ton-per-day trash processing plant focused on its impact on air quality, noise and odors.

Today’s weather blog was written by 7News weather intern Spencer Goldman Hazy skies were present again over southern New ...

The smoke drifting across the border contains fine particulates, pollution so small that it’s basically invisible to the ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

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

Air quality alerts have been issued across 12 states for Wednesday, according to the National Weather Service.