State officials from Maine to New York issued alerts for fine particulate matter, a toxic byproduct of wildfires that is small enough to be inhaled.

The air quality index (AQI) is predicted to be above 100 in much of New York state on Saturday, and could reach 135. Alerts ...

About a month removed from qualifying for the U.S. Open and eventually finishing 66th at Oakmont, Barbaree fired the first ...

Smoke from Canadian wildfires pushed into New England Saturday, bringing hazy skies and unhealthy air quality to some spots, including Boston.

As a large swath of Manitoba deals with heavy wildfire smoke polluting the air, others in the province are starting the weekend amidst suffocating heat and humid conditions. Environment and Climate ...

Kitayama signed for an 11-under 60 and entered the clubhouse at 17 under for the tournament after narrowly sneaking inside ...

Wildfire smoke from Canada has triggered air quality alerts across New York and the Northeast, with hazy skies and unhealthy ...

An air quality alert was issued by the New York State Department of Health on Saturday due to smoke from wildfires in Canada.

MONTRÉAL — Environment Canada has issued air quality warnings across southern Quebec due to smoke from wildfires in the ...

MONTRÉAL — Smoke from wildfires in the Canadian Prairies has led to air quality warnings across southern Quebec. Swiss ...

An air quality alert has been issued for the state of New York, including the five boroughs and Long Island, on Saturday. The alert from the State Department of Environmental Conservation and the ...

Six of the top ten areas in the US with the worst air quality Saturday morning are in New England, according to the ...