This cleans up the smoke on a satellite a bit, by using false colors. The false colors help the burn scar stand out. I've set it here to look at the Camp Fire. A (left) is a visible image of 11/8/18. B (right) is false color a month later. Select A or B on tab on top left, then select a day on the bottom left to change comparisons.
While CALFIRE or local fire districts determine how wildfires start/spread, the CPUC is investigating certain fires potentially started by PG & E and Southern California Edison for their compliance with applicable rules & regulations.
The North State fires on this list (with reports attached):