Wildfires have erased two decades’ worth of air quality gains in western United States
You need only to remember last summer’s wildfires in the United States and Canada, which fouled the air from coast to coast, to know the effects these blazes can have on the environment and human health.
A new study has tabulated the toll from two decades of wildfires on air quality and human health in the continental U.S. The authors report that from 2000 to 2020, the air has worsened in the western U.S., mainly due to the increase in frequency and ferocity of wildfires causing an increase of 670 premature deaths per year in the region during that time period. Overall, the study’s authors report fires have undercut ...











