We love SanFrancisco because we are locals. I think the whole world is beautiful. I can not talk about other cities if I never been there. Every time we go to San Francisco, the air quality is bad. Lot of dust, smoke.
If you plan to go to San Francisco city area, that is atleast 8 hours program.(Crowded roads, difficult parking):(
Now Air map can help us to find, where is good air. 🙂
If you’ve walked down 4th Street in San Francisco these days, you’ve probably been hit with a massive dust cloud from all the construction — and seen a bunch of people trying to breathe through their shirts or covering their mouths. Air quality is a huge issue these days and zeroing in on the worst spots…
via Air Map helps you navigate your city through the best air quality spots — TechCrunch