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.  Air ...

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

Why is the air quality bad right now? Smoke from wildfires spreads to the Midwest, Northeast and southern California in the U ...

Large wildfires in remote regions of Canada sent smoke billowing across the border, inundating northern New England with ...

Air quality alerts were issued across the Northeast and Midwest US on August 5 due to elevated PM2.5 levels from Canadian ...

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

You may be experiencing a range of issues, from watery eyes to headaches to breathing problems. The current air quality alert ...

The remaining 10 states affected by medium to heavy smoke from the wildfires are Colorado, New York, New Jersey, Connecticut, Pennsylvania, Vermont, Massachusetts, Indiana, New Hampshire, and ...

Each New England state has seen an uptick in the number of days over the last five years when fine particulate matter (PM2.5) ...

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