Air pollution from wildfires, rising heat affected 68% of US West in one day — ScienceDaily

Large wildfires and severe heat events are happening more often at the same time, worsening air pollution across the western United States, a study led by Washington State University researchers has found. In 2020, more than 68% of the western U.S. — representing about 43 million people — were affected in one day by the […]