Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Oct
Thu
22 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Real-time AQI (Monitoring Station in Datong)
云冈宾馆
183
PM2.5
18
PM10
52
O3
0.4
CO
10
SO2
14
NO2
大同大学
343
PM2.5
34
PM10
49
O3
0.5
CO
7
SO2
14
NO2
安家小村
163
PM2.5
15
PM10
51
O3
0.3
CO
5
SO2
9
NO2
大同市卫生学校
1063
PM2.5
135 *
PM10
54
O3
0.6
CO
8
SO2
14
NO2
云冈站
173
PM2.5
8
PM10
52
O3
0.3
CO
8
SO2
9
NO2
图书馆
193
PM2.5
19
PM10
47
O3
0.4
CO
9
SO2
9
NO2
区一中
443
PM2.5
44
PM10
55
O3
0.5
CO
18
SO2
12
NO2
Air quality in the last 12 months (Datong)
|
2026/08
|
37
|
28
|
31
|
34
|
20
|
33
|
39
|
33
|
34
|
41
|
34
|
25
|
28
|
37
|
35
|
29
|
32
|
39
|
38
|
39
|
41
|
37
|
33
|
37
|
39
|
27
|
29
|
30
|
36
|
32
|
33
|
|
2026/07
|
40
|
47
|
56
|
41
|
33
|
34
|
31
|
38
|
37
|
32
|
33
|
43
|
48
|
43
|
44
|
45
|
37
|
32
|
42
|
42
|
43
|
40
|
41
|
37
|
36
|
39
|
38
|
37
|
31
|
33
|
37
|
|
2026/06
|
47
|
62
|
30
|
29
|
27
|
26
|
29
|
35
|
25
|
25
|
37
|
44
|
41
|
37
|
41
|
42
|
36
|
40
|
34
|
27
|
36
|
46
|
38
|
30
|
30
|
44
|
43
|
47
|
39
|
38
|
|
|
2026/05
|
62
|
46
|
32
|
48
|
61
|
48
|
32
|
56
|
60
|
43
|
53
|
68
|
84
|
61
|
60
|
43
|
33
|
37
|
54
|
44
|
59
|
47
|
57
|
65
|
46
|
42
|
52
|
30
|
38
|
45
|
45
|
|
2026/04
|
41
|
59
|
82
|
65
|
80
|
27
|
47
|
69
|
71
|
36
|
55
|
57
|
44
|
62
|
77
|
42
|
65
|
73
|
201
|
59
|
58
|
58
|
68
|
75
|
69
|
41
|
107
|
29
|
47
|
62
|
|
|
2026/03
|
125
|
102
|
89
|
79
|
69
|
35
|
69
|
51
|
51
|
66
|
39
|
85
|
64
|
28
|
67
|
90
|
116
|
40
|
56
|
67
|
98
|
55
|
64
|
79
|
74
|
59
|
40
|
63
|
43
|
31
|
45
|
|
2026/02
|
39
|
47
|
69
|
71
|
46
|
25
|
39
|
54
|
79
|
68
|
60
|
81
|
79
|
62
|
44
|
55
|
191
|
62
|
68
|
168
|
286
|
55
|
57
|
64
|
84
|
66
|
90
|
73
|
|||
|
2026/01
|
73
|
69
|
73
|
49
|
49
|
53
|
62
|
68
|
128
|
36
|
42
|
66
|
81
|
129
|
118
|
41
|
58
|
44
|
26
|
45
|
57
|
68
|
68
|
69
|
81
|
106
|
78
|
91
|
63
|
68
|
37
|
|
2025/12
|
45
|
26
|
45
|
44
|
69
|
74
|
71
|
55
|
76
|
68
|
46
|
55
|
46
|
71
|
66
|
87
|
82
|
104
|
69
|
38
|
57
|
77
|
46
|
45
|
34
|
72
|
74
|
63
|
54
|
35
|
42
|
|
2025/11
|
36
|
42
|
67
|
70
|
87
|
81
|
54
|
72
|
55
|
57
|
73
|
58
|
55
|
61
|
78
|
24
|
21
|
41
|
59
|
57
|
63
|
73
|
105
|
137
|
67
|
182
|
60
|
120
|
129
|
135
|
|
|
2025/10
|
66
|
59
|
55
|
57
|
62
|
63
|
43
|
16
|
11
|
15
|
29
|
46
|
56
|
52
|
44
|
47
|
13
|
20
|
16
|
31
|
45
|
50
|
46
|
66
|
37
|
19
|
42
|
64
|
69
|
38
|
37
|
|
2025/09
|
41
|
44
|
46
|
40
|
35
|
48
|
38
|
45
|
52
|
53
|
52
|
31
|
42
|
44
|
38
|
17
|
17
|
27
|
44
|
49
|
33
|
21
|
35
|
41
|
52
|
50
|
57
|
36
|
52
|
51
|
|
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
*: primary pollution