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| 12-8 Ambient Air
Quality in Major Cities (2005) |
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(milligram/cu.m) |
| City |
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| Paticulate |
Sulphur |
Nitrogen |
Days of Air Quality |
| Matters |
Dioxide |
Dioxide |
Equal to or Above |
|
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|
Grade II (days) |
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|
| Beijing |
0.141 |
0.050 |
0.066 |
234 |
| Tianjin |
0.106 |
0.076 |
0.047 |
298 |
| Shijiazhuang |
0.132 |
0.054 |
0.041 |
283 |
| Taiyuan |
0.139 |
0.077 |
0.020 |
245 |
| Hohhot |
0.097 |
0.050 |
0.041 |
312 |
| Shenyang |
0.118 |
0.054 |
0.036 |
317 |
| Changchun |
0.099 |
0.026 |
0.035 |
340 |
| Harbin |
0.104 |
0.042 |
0.056 |
301 |
| Shanghai |
0.088 |
0.061 |
0.061 |
322 |
| Nanjing |
0.110 |
0.052 |
0.054 |
304 |
| Hangzhou |
0.112 |
0.060 |
0.058 |
301 |
| Hefei |
0.095 |
0.018 |
0.025 |
329 |
| Fuzhou |
0.072 |
0.016 |
0.042 |
349 |
| Nanchang |
0.089 |
0.050 |
0.031 |
339 |
| Jinan |
0.128 |
0.060 |
0.024 |
262 |
| Zhengzhou |
0.109 |
0.059 |
0.039 |
300 |
| Wuhan |
0.119 |
0.054 |
0.050 |
271 |
| Changsha |
0.122 |
0.081 |
0.036 |
245 |
| Guangzhou |
0.088 |
0.053 |
0.068 |
332 |
| Nanning |
0.067 |
0.058 |
0.038 |
354 |
| Haikou |
0.040 |
0.012 |
0.015 |
365 |
| Chongqing |
0.120 |
0.073 |
0.048 |
267 |
| Chengdu |
0.125 |
0.077 |
0.052 |
293 |
| Guiyang |
0.076 |
0.063 |
0.013 |
343 |
| Kunming |
0.082 |
0.055 |
0.038 |
363 |
| Lhasa |
0.070 |
0.010 |
0.025 |
358 |
| Xi'an |
0.129 |
0.044 |
0.032 |
291 |
| Lanzhou |
0.158 |
0.068 |
0.037 |
238 |
| Xining |
0.114 |
0.029 |
0.026 |
306 |
| Yinchuan |
0.090 |
0.054 |
0.025 |
323 |
| Urumqi |
0.114 |
0.116 |
0.056 |
256 |
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