The NWS forecasts that ground-level ozone and particulate concentrations will reach dangerous levels and even normally healthy people should exercise caution.

Air quality specialists in the state are starting to more closely monitor wildfire activity in Canada. Because of climate ...

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

This afternoon, basically unfolding as the last couple of days have, we've been seeing *** little bit less of *** haze in the ...

Thursday brought out the sunshine in Boston by the afternoon, with wildfire haze thinning over the city. Haze rose high ...

Smoke from Canadian wildfires lingered over New Hampshire on Wednesday, though it is slowly dissipating day by day.

This afternoon will be a similar to yesterday with clouds and some sun. Still a little bit of haze, along with the chance of ...

The cool start to the month has Boston’s average temperature pacing near six degrees below the norm, but spoiler alert, the ...

Canadian wildfire smoke continues to cause hazy skies and air quality alerts in New Hampshire. The air quality alert, extended through Tuesday night, particularly affects sensitive individuals. Air ...

Smoke will shift south today with the worst air quality positioned across southern Vermont and the Upper Valley. Outside of ...

This will be the Higher Education Music & Arts Festival's first year in Worcester, after three years in Maine.