Wildfires are burning in multiple US states, with homes destroyed and air quality warnings issued. (AP PHOTO)Wildfires are burning in multiple US states, with homes destroyed and air quality warnings issued. A a total of about 1000sq/km have burned across the state, and some of the fires, including those in the Spokane area, have not been contained. In western Idaho and eastern Oregon, crews using bulldozers and helicopters continued for the 10th day to fight a fire that has burned about 1360 sq/km of grassland in western Idaho and eastern Oregon. The National Weather Service issued warnings about the air quality in eastern Washington, eastern Oregon, western and central Idaho and western Montana.