They are adventurous, agile, adaptable. They will manage.
Today is another bad air day. This morning in Shanghai, for the half-mile walk to my grandson’s pre-school, we’re masking up. The four-month-old has not left the apartment in two weeks. In each room in the apartment, Blue Air purifiers do their job making the space safe for occupation.
Shortly after arriving here, I learned about Plume from my daughter. Plume is an app that reports levels of particulate matter (PM), providing “full coverage from Alabama to Zanzibar.”
Plume labs rely on air quality data collected from cities and countries around the world–for example, Federation ATMO in France, DEFRA in the UK, EPA in the US. Air quality data in China is reported by US embassies and consulates. In China, Plume reports air quality, why I do not know, in PAQI numbers, short for Pakistan Air Quality Index. We look at the Plume report every morning, cross-checking it with data on the US State Department website. Continue reading