Millions are under air quality alerts as wildfire smoke blankets large swaths of U.S. Millions of people across the Upper ...

A number of states in the United States have declared air quality warnings with concerning levels noted across many of the ...

Hazy conditions will continue on Tuesday across Massachusetts, as the smoke from the Canadian wildfires continues to move ...

New York City air quality is dropping as Canadian forest-fire smoke swirls down the Hudson River, shrouding much of the ...

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

PHILADELPHIA (WPVI) -- Smoke particles from Canadian wildfires are causing air quality concerns in the Philadelphia region on ...

The worst air quality in recent years occurred in June 2023, when the smoke became so thick it created an orange haze over ...

Very thick wildfire smoke will be present on Monday, impacting the air quality levels for much of New England.

Smoke from ongoing wildfires in Canada is impacting the air quality in states across the Midwest and Northeast of the U.S.

An Air Quality Alert is in effect until 11 PM on Sunday for parts of Maine and New Hampshire due to expected high levels of ...

A n Air Quality Alert is in effect from 1 AM to 11 PM on Sunday, August 3, 2025, for parts of Maine and New Hampshire due to ...

At least 738 wildfires are currently burning in Canada, with at least 201 out of control, according to the Canadian ...