Shaanxi - China
2021-02-25

Changan

Changan Shaanxi - China

2021-02-25

Air Quality Air quality source: CNEMC

Air Quality

Air quality rank

Rank City Administrative AQI
1 Hengyang Hunan 9
2 Loudi Hunan 10
3 Shaoyang Hunan 11
4 Chenzhou Hunan 12
5 Chizhou Anhui 13
6 Xiangtan Hunan 13
7 Yichun Jiangxi 14
8 Wuhu Anhui 15
9 Xianning Hubei 15
10 Anqing Anhui 15
Rank City Administrative AQI
1 Hetian Xinjiang 500
2 Linfen Shanxi 277
3 Puyang Henan 169
4 Anyang Henan 144
5 Kaifeng Henan 140
6 Jiaozuo Henan 137
7 Hebi Henan 130
8 Lvliang Shanxi 129
9 Yanan Shaanxi 129
10 Xinzhou Shanxi 128

Monthly Average AQI (Changan)

2017/01 - 2020/11

Air quality in the last 12 months (Changan)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
2020 - 11
67
61
86
101
96
69
75
91
118
131
165
164
165
154
172
189
116
63
62
62
35
31
35
67
64
74
97
116
104
113
2020 - 10
55
26
32
46
55
57
58
56
67
85
87
54
38
22
35
29
58
65
62
63
90
110
95
117
135
103
64
39
70
86
54
2020 - 09
48
45
59
58
76
49
62
77
68
41
62
65
71
36
45
60
65
58
87
46
24
46
61
60
79
76
62
82
69
82
2020 - 08
61
38
45
43
72
54
23
39
75
74
57
41
25
34
18
19
20
22
28
42
40
54
60
28
55
67
72
78
55
36
27
2020 - 07
58
49
78
72
74
80
72
59
56
48
32
34
42
43
44
31
20
31
29
51
29
37
49
49
36
40
67
72
85
48
55
2020 - 06
81
51
59
83
89
62
57
46
32
73
60
42
57
73
62
25
24
47
56
41
37
33
45
66
86
56
30
26
33
49
2020 - 05
74
80
83
103
66
75
36
83
35
58
66
58
65
52
70
67
73
82
67
72
79
90
86
54
40
56
47
55
54
101
113
2020 - 04
84
43
44
48
63
61
65
60
74
72
47
64
74
78
88
82
93
64
55
72
61
61
63
63
69
65
81
100
98
77
2020 - 03
69
45
48
79
101
116
108
104
101
97
76
89
88
97
72
67
57
66
109
108
89
89
109
76
80
184
23
41
23
55
55
2020 - 02
197
104
63
115
173
116
108
78
104
124
156
187
171
102
57
43
46
71
82
119
76
82
101
102
132
172
36
41
54
2020 - 01
104
139
197
236
208
126
105
144
223
193
126
158
230
159
182
187
227
247
71
74
136
216
297
247
273
248
110
72
80
90
148
2019 - 12
45
66
81
70
93
160
217
178
70
73
108
145
159
180
82
105
74
55
67
155
246
308
334
239
201
48
60
98
112
75
61

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Air quality source: CNEMC