Wildfires cover 942,247 acres in the Pacific Northwest on Sunday . The 21 large fires are the most the region has seen at one time , an official says . A wildfire burns near a home along Highway 97 north of Fort Bragg, California, U.S. September 6, 2016.
Wildfires cover 942,247 acres in the Pacific Northwest on Sunday . The 21 large fires are the most the region has seen at one time , an official says . Health officials in Washington and Idaho warning smoke creates unhealthy air .