We knew we noticed more blue skies this year. Apparently a total of 334 days (91.5%) in Shanghai registered as having excellent or good air quality – the highest percentage since records began to be taken. Yes! We already found out we were better than Beijing, but it’s nice to beat our own personal record. But what about all those “foggy” days? Well, perhaps a lot of it was just water vapor… or maybe small particulate matter, since China doesn’t actually measure those even though they’re more harmful. Eh.