Wildfire smoke causes record pollution in Oregon, wafts as far as Washington, D.C. - Reuters India

7:43pm PDT - September 15th, 2020    air quality - Reuters

Air quality in five major cities in Oregon was the worst on record as the state continues to be blanketed by thick smoke from wildfires ravaging nearly 5 million acres in the U.S. West, environmental officials in the heavily forested state said.