3 ms·
According to the data from this page: http://kopf.github.io/chineseair/ http://kopf.github.io/chineseair/ Beijing seems to typically have higher pollution level
by user1713952 13y ago
According to the data from this page: http://kopf.github.io/chineseair/ http://kopf.github.io/chineseair/ Beijing seems to typically have higher pollution levels than Shanghai.