Wildfire smoke tracker shows where the air quality is at dangerous levels and where fires are burning in North America.

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, ...

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 ...

Canadian wildfires are impacting air quality across the U.S. Wildfires are burning in multiple Canadian provinces, including Alberta, British Columbia, Manitoba, Ontario and Saskatchewan. Numerous ...

The Canadian wildfire smoke is slowly working into the U.S. and could affect several states in the Midwest and the Northern Plains, according to AccuWeather meteorologists. Hot air and any lingering ...

Smoke from wildfires has reached Nashville, lowering the air quality to "moderate" levels and posing health risks for ...

As wildfires continue to spread through the prairies of Canada, smoke is traveling down into central and eastern United States, including New Hampshire and Maine. While the smoke may cloud your vision ...

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, ...

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, ...

There's a chance for worsened air quality in New Hampshire Friday as smoke from the ongoing New Jersey wildfire wafts east, according to the latest wildfire smoke maps. A fast-growing wildfire that ...

NEW YORK CITY − Wildfire smoke wafted from Canada to create unhealthy air quality levels across the Northeast on July 26. Canada’s fires could produce more smoke blowing into the Northeast through the ...

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, ...