Many of the lightning-caused fires in Northern California have been burning for two weeks now, prompting evacuations. Thousands of firefighters are working on suppression efforts across the region, with resources spread over dozens of wildfires.
Smoke From NorCal Fires Beginning to Impact Bay Area Air Quality sfist.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sfist.com Daily Mail and Mail on Sunday newspapers.