New York was hit with an air quality alert Saturday as smoke from Canadian wildfires drifted across the state, pushing levels ...

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 ...

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

State scientists are calling Saturday an air quality action day with Canadian wildfire smoke moving in across New Hampshire.

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

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.

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

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

Unhealthy air has invaded Minnesota, Wisconsin and North Dakota early this week as a new round of wildfire smoke from Canada ...

Smoke from wildfires in the Canadian Prairies has led to air quality warnings across southern Quebec. Swiss company IQAir on Saturday morning ranked Montreal as having the worst air quality in the ...

Most of the Lower Peninsula has good to moderate air quality on July 26. Nationally, the northeast has the nation's worst air quality this weekend, although the Great lakes area has large areas of ...