|A hazy view of downtown Salt Lake from Neff's Canyon|
|Image obtained from the U.S. Air Quality Smog Blog|
Perhaps the smoke is from less remote origin. The Forest Service reports a few large "incidents" including a fire in Tooele County that has burned 1390 acres (fire 4 below), and one in Nevada (fire 2 below) that has scorched 17,200.
|Source: USDA Forest Service|