Air pollution in China is at an all-time high. The Asian Development Bank together with Tsinghua University recently released the “National Environmental Analysis,” has reported that among the world’s ten most air polluted cities, 7 are in China. They are Taiyuan, Beijing, Urumqi, Lanzhou, Chongqing, Jinan and Shijiazhuang.

via 7 of 10 Most Air-Polluted Cities Are in China : Discovery News.