An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

Smoke traveling from wildfires in Canada, North Dakota and Minnesota triggered an air quality warning in northern Wisconsin.

Officials issue an air quality advisory for counties in southwest Michigan as Canadian wildfires burn. Here's what the air ...

Forecasters warn that hazy, grayish-blue skies could persist for many weeks as fires continue to burn, though most smoke will ...

Canadian wildfire smoke is triggering air quality alerts across the U.S. Midwest and Northeast on Thursday, as the northern ...

Some groups are at higher risk for complications, including children and people with underlying health conditions ...

For a second straight year, the provincial government has failed to install a network of federally-funded air quality sensors ...

Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S., turning skies a murky orange ...

Wind pushed smoke from Alberta and B.C.’s wildfires to Calgary Tuesday night into Wednesday morning, leading to an air ...

With smoke from Canadian wildfires expected to continue affecting affect Michigan this summer, knowing how to check the air ...

While much of the Yukon is under an air quality statement due to wildfire smoke, Environment and Climate Change Canada said ...

It’s still early in the season and Canadian wildfires have already burned 7.8 million acres, the yearly average in 7.3 million acres.