Sichuan - China
2021-02-25

Yaan

Yaan Sichuan - China

2021-02-25

Air Quality Air quality source: CNEMC

Air Quality

Air quality rank

Rank City Administrative AQI
1 Changde Hunan 12
2 Xiangtan Hunan 12
3 Shangluo Shaanxi 14
4 Yichang Hubei 15
5 Wuhan Hubei 15
6 Suizhou Hubei 15
7 Xiaogan Hubei 16
8 Bazhong Sichuan 16
9 Shiyan Hubei 18
10 Yueyang Hunan 18
Rank City Administrative AQI
1 Hetian Xinjiang 325
2 Linfen Shanxi 216
3 Shuozhou Shanxi 166
4 Datong Shanxi 152
5 Kashi Xinjiang 151
6 Bijie Guizhou 138
7 Shizuishan Ningxia 134
8 Zhangjiakou Hebei 133
9 Haerbin Heilongjiang 132
10 Yingkou Liaoning 128

Real-time AQI (Monitoring Station in Yaan)

Monitor Station AQI Primary Pollution PM2.5 PM10 CO O3 SO2 NO2
康养中心(对照点) 35 - 24 34 0.4 74 6 11
川农大 35 - 24 31 0.6 56 6 11
市政府 45 - 29 45 0.7 50 4 11
建安厂 33 - 23 30 0.4 62 8 14

Monthly Average AQI (Yaan)

2017/01 - 2020/11

Air quality in the last 12 months (Yaan)

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
31
45
56
29
28
24
38
57
73
95
96
73
72
69
82
97
91
65
59
63
31
29
36
54
59
28
42
25
46
55
2020 - 10
20
17
14
18
18
17
22
18
23
14
26
29
20
14
23
18
29
26
21
18
21
45
76
57
55
43
37
18
34
50
20
2020 - 09
24
27
23
31
39
21
27
29
30
21
22
20
26
21
22
15
21
22
40
32
19
18
34
40
17
19
24
18
22
32
2020 - 08
23
22
30
31
31
40
27
23
37
45
24
17
26
32
27
13
16
19
19
39
39
40
41
23
22
29
37
48
43
22
22
2020 - 07
27
30
42
27
28
28
29
36
29
28
23
19
24
36
18
13
18
25
24
17
25
21
23
35
20
29
49
45
33
21
23
2020 - 06
51
26
32
45
44
39
40
32
34
45
55
33
17
32
39
44
17
24
37
47
24
18
19
27
39
32
25
21
29
25
2020 - 05
43
46
60
78
69
54
48
19
28
30
41
47
56
54
67
49
35
46
62
69
33
32
44
31
21
27
20
24
35
43
47
2020 - 04
47
25
15
17
29
48
44
28
44
41
40
57
45
42
57
66
55
49
38
29
27
20
22
30
35
37
35
41
41
33
2020 - 03
43
30
23
28
53
61
46
63
40
26
40
55
61
61
72
51
24
36
33
42
55
46
45
55
66
77
36
24
17
38
26
2020 - 02
52
34
27
37
53
26
41
58
28
33
59
75
87
78
56
42
36
32
35
62
39
63
84
92
47
80
94
30
26
2020 - 01
124
88
84
72
91
60
59
84
105
53
42
76
87
55
73
40
64
62
42
60
86
114
68
51
55
66
48
51
33
32
49
2019 - 12
42
37
55
63
53
83
106
94
68
105
117
162
193
136
143
124
74
63
76
111
70
70
125
105
94
51
71
114
148
94
104

Learn more about air quality

Visit Air Quality Channel
Air quality source: CNEMC