When we landed into a cloud of smog, Joshua noted, "There is a lot of carbon dioxide out there." Well, technically it's not CO2, but he's got the right idea. I was immediately grateful that Annette brought those three air purifiers with us.
We monitor the Beijing Air Quality Index (AQI), and have noticed that it seems to have a circadian rhythm varying with the wind patterns.
The air quality in Beijing has been surprisingly good and really hasn't been as bad as I was expecting. I even contemplated going on a run yesterday, except it was 91 degrees outside.
Glad you made it there safely. Sorry that you had difficulty with your flights. Heard from Gene that you registered at the PS.
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