We haven't gotten the humidity yet, but it looks like it's on the way. I hope it helps clear the air. I know Sonoma County has fairly decent air quality, but it's much worse when it's hot and there are fires (the inversion layer I think the weather man calls it). Maybe I'm a wimp, but it had my eyes stinging a little. Spare the Air days suck for bike riding, which is sad as those are the only days they encourage people to stay out of their cars.