The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Forest fire smoke from the Prairies blew into the city earlier in the day, but Environment Canada lifted its special air ...

Canada is facing another dangerous wildfire season, with burning forests sending smoke plumes across the provinces and into ...

Smoke from wildfires burning in Canada has caused air quality alerts to be issued in parts of New Jersey and New York on ...

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

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

Drifting wildfire smoke from western Canada prompted Environment Canada to issue an air quality warning for Windsor-Essex.

A special air quality statement has been issued for Waterloo region and the surrounding area. And while it could improve, ...

The agency had issued the advisory Wednesday afternoon, which covered areas of the province located south of the capital city ...

Scattered storms are back for Sunday afternoon, primarily between 1 and 7 p.m. Any activity eyeing the tri-state through the ...

As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, ...

People with heart or lung disease, older adults and children should consider making outdoor activities shorter and less ...