Hi Medianox,
Having been in that tule fog more often than I'd like, I'd probably suggest that unless its very light that you not commute on those days. I remember one time it was so bad I had to drive w/my car door open so I could look down and watch the center line Not sure I'd want to be riding a bike on a day like that!
I'm pretty close to you, maybe we could do a ride some weekend... I'm way outa shape but working on getting back into the swing of things!