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

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

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

Aside from the smoke, dry weather and seasonable temperatures are expected across Massachusetts on Tuesday and through the ...

People in Massachusetts with respiratory issues advised to limit their time outdoors for the next few days as Canadian wildfire smoke moves through the area.

“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 ...

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

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

New York and other neighboring states are under an air-quality advisory due to influx of smoke from ongoing wildfires in ...

Wildfire smoke that drifts into Massachusetts results in elevated levels or fine particulate matter (PM2.5), and also can increase ozone levels.