uang 116.42
128
93.1
12
108.25
83
92.0
6
Xian
106.99
95
96.3
4
51
Tianjin
94.46
106
70.8
14
53
Urumqi
93.56
46
No target
——
23
Beijing
92.91
79
60.0
17
40
Wuhan
92.88
114
75.0
11
56
89.85
116
71.9
13
87.04
110
69.6
12
82.13
124
71.0
9
Harbin
79.26
101
72.9
4
46
Taiyuan
77.52
97
62.0
11
44
Nanjing
77.33
116
61.9
14
52
75.56
100
No target
——
Jinan Zhengzh ou
Chengd u Hefei Changsh a
Shenyan g
Gradual
70 44
58
53 58
45
34
reduction Changch un
70.58
80
of annual
——
average concentra tions
Nancha
47
68.90
111
50.0
21
Lanzhou
68.68
92
65.2
3
39
Hangzh
67.96
78
50.3
14
32
ng
7