The Sheep fire is being left to burn itself "out" by the Forest Service, despite the large amounts of unhealthy air moving over the Crest into the Owens Valley, which has a good sized population base. So, it could burn until the first major storm or two passes over, say November. The air currents are more difficult to predict, so it's hard to say about how long the bad air will last. But one thing is for sure it will be here for a while.
dmatt
Last edited by dmatt; 09/15/10 01:38 PM.