Smoke from Canadian wildfires again plagued portions of the northern United States on July 16, prompting air quality alerts from Illinois to Maine.

The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's ...

Much of the Upper Midwest continues dealing with swaths of unhealthy air because of drifting smoke from Canadian wildfires, covering the northern region of the U.S. at a time when people want to be ...

Six members of Congress from Wisconsin and Minnesota have asked Canada to say how it plans to tackle the blazes and reduce ...

Canadian wildfire smoke returned to Wisconsin this weekend, with unhealthy levels for people with asthma and heart disease.

Canadian wildfire smoke continues to worsen air quality in several US states. There are 200 active wildfires in Canada as of Thursday, officials said.

Smoke affects air quality in New England, New York, Midwest Canadian wildfires burn 2 million hectares, half of fires out of control Infants, elderly more at risk from toxic smoke particles June 4 ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida and creating a "very unhealthy" situation in parts of Minnesota on June 3 ...

Wildfire smoke hangs in the air above Highway 97 north of Buckinghorse River, British Columbia, May 30, 2025. Nasuna Stuart-Ulin/The Canadian Press via AP Facebook ...

The extended forecast suggests unsettled weather midweek, with rain probabilities ranging from 30% to 60%. There is some ...

A fast-moving wildfire near the Grand Canyon’s North Rim has destroyed the historic Grand Canyon Lodge and dozens of other ...

The fires have forced more than 27,000 Canadians in three provinces to flee their homes, and the smoke has even […] Canadian fires causing ‘very unhealthy’ air quality in US | News, Sports ...