Motorcars run on the Bayi Bridge amid heavy fog in Nanchang, capital of east China's Jiangxi Province, Jan. 14, 2013. Nanchang's air has been heavily polluted for five days in a row, according to local meteorological authorities. (Xinhua/Zhou Ke) |
BEIJING, Jan. 14 (Xinhua) -- Report on the quality of air in 47 major Chinese cities (12:00 Jan. 13, 2012 to 12:00 Jan. 14, 2013, Beijing Time), released by the China Environmental Monitoring Center:
City Major Pollutant Air Quality Level
Beijing particulate matter III2
Tianjin particulate matter III1
Shijiazhuang particulate matter V
Qinhuangdao particulate matter III1
Taiyuan particulate matter III2
Hohhot particulate matter III2
Shenyang particulate matter V
Dalian particulate matter III1
Changchun particulate matter IV1
Harbin particulate matter III2
Shanghai particulate matter II
Nanjing particulate matter III1
Suzhou particulate matter II
Nantong particulate matter II
Lianyungang particulate matter II
Hangzhou particulate matter II
Ningbo particulate matter II
Wenzhou ------------------ I
Hefei particulate matter II
Fuzhou ------------------ I
Xiamen particulate matter II
Nanchang particulate matter III1
Jinan particulate matter V
Qingdao particulate matter III1
Yantai particulate matter III1
Zhengzhou particulate matter V
Wuhan particulate matter III1
Changsha particulate matter III1
Guangzhou particulate matter II
Shenzhen particulate matter II
Zhuhai particulate matter II
Shantou particulate matter II
Zhanjiang particulate matter II
Nanning particulate matter III1
Guilin particulate matter II
Beihai particulate matter II
Haikou particulate matter II
Chongqing particulate matter III2
Chengdu particulate matter III2
Guiyang particulate matter III1
Kunming particulate matter III1
Lhasa particulate matter II
Xi'an particulate matter V
Lanzhou particulate matter II
Xining particulate matter III1
Yinchuan particulate matter III2
Urumqi particulate matter II
The center classifies air quality in China's urban areas into five levels: level I or excellent (pollution reading: not exceeding 50), level II or fairly good (pollution reading: 51 to 100), level III or slightly polluted (pollution reading: 101 to 200), level IV or poor (pollution reading: 201 to 300), and level V or hazardous (pollution reading: over 301).
The 47 cities monitored by the center include the four municipalities of Beijing, Tianjin, Shanghai and Chongqing, provincial (or autonomous regional) capitals, and major cities in economically developed coastal areas, and tourist attractions.
China's social trust index declined further last year, according to the Annual Report on Social Mentality of China 2012