The fluctuating layer of smoke in our atmosphere meant that the expected blue skies in the evening and morning have taken on ...

The state Department of Environmental Conservation has issued an air quality health advisory for Sunday due to smoke from ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

An air quality index of 300 or higher is considered hazardous, and the record-breaking smoke AQI in Grand Portage reached 800 ...

The pull of the foul air to Northern California was significant enough that the Bay Area Air District issued an air quality ...

Smoke from wildfires in Canada is making it harder to breathe in Ohio and several other states. Here's how long it will last ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

Online map tools and resources let you track the Canadian wildfires and monitor poor air-quality conditions, which are ...

In the U.S., smoke from the fires has already been detected drifting through Montana, North Dakota and northern Minnesota.

More than 200 wildfires are blazing across Canada, forcing 27,000 people to evacuate and creating hazardous air quality all ...

From mental health impacts to heightened risk of infections, recent studies underscore the myriad ways in which smoke ...

Anyone who has experienced wildfire smoke knows how it can leave you with a scratchy throat, stinging eyes and impact your ...