Add Yahoo as a preferred source to see more of our stories on Google. NEW YORK CITY − Wildfire smoke wafted from Canada to create unhealthy air quality levels across the Northeast on July 26. Canada’s ...

Smoke from Canadian wildfires blanketed much of the United States in August, with the Midwest and Northeast facing the heaviest and most frequent exposure. This month, the 2025 wildfire season became ...

Canadian wildfires are impacting air quality in the Midwest and Northern Plains. Smoke may cause reduced visibility and respiratory problems. Several states, including Indiana, Illinois, and Michigan, ...