As wildfires spread across Canada, air quality in the U.S. continues to be impacted, and people sensitive to air pollution could face "serious health effects," according to a government website that ...

States across the U.S. are feeling the impact of the Canadian wildfires as air quality takes a hit from the smoke, according to a government website that tracks air quality in the United States. As of ...

As wildfires burn across Canada, smoke has caused air quality concerns across several U.S. states.Much of the Midwest and northeastern U.S. is experiencing worse air quality at "moderate" and ...

As of July 30, there were 59 active wildfires in Canada. Wildfires are a natural part of Canada's boreal forests, but are becoming more frequent and intense due to rising global temperatures.