Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

Since the weekend, several major fires have been raging across Canada’s central ... The second map is provided by AirNow.gov. It displays air quality data from several U.S. government sources ...

States bordering the Great Lakes are under air quality alerts on ... to the Canadian Interagency Forest Fire Centre. A wildfire burns in Sherridon, Manitoba, Canada, May 27, 2025.

Many fires burning across Canada, forcing evacuations and threatening air quality in the United States, cannot simply be put ...

As over 203 active fires rage in Canada ... Forest Fire Center, wind carrying smoke from the fires have engulfed states in the eastern and central U.S. Many states are reporting moderate air ...

Smoke from more than 100 wildfires blazing in Canada is expected to spread and impact air quality index in Minnesota.

Here's what we know about the Canadian wildfires, smoke maps, air quality maps and more: The wildfires in Canada are burning ... states seeing smoke from the fires affecting air quality, according ...