Air Quality
Excellent
No health implications.
27
PM2.5
44
PM10
121
O3
0.6
CO
9
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Sep
80
Good
Sun
6 Sep
78
Good
Mon
7 Sep
49
Excellent
Tue
8 Sep
54
Good
Wed
9 Sep
52
Good
Thu
10 Sep
60
Good
Fri
11 Sep
42
Excellent
Air quality in the last 12 months (Datong)
|
2026/08
|
32
|
32
|
36
|
35
|
39
|
42
|
46
|
44
|
42
|
49
|
30
|
38
|
41
|
35
|
34
|
35
|
26
|
30
|
34
|
37
|
31
|
34
|
29
|
35
|
33
|
24
|
20
|
23
|
28
|
33
|
37
|
|
2026/07
|
38
|
36
|
38
|
44
|
45
|
43
|
41
|
42
|
45
|
31
|
24
|
28
|
30
|
30
|
32
|
32
|
34
|
30
|
33
|
35
|
33
|
38
|
42
|
45
|
48
|
40
|
41
|
36
|
36
|
78
|
32
|
|
2026/06
|
41
|
33
|
41
|
36
|
46
|
106
|
69
|
57
|
44
|
37
|
39
|
33
|
42
|
42
|
41
|
43
|
31
|
30
|
31
|
30
|
34
|
39
|
36
|
37
|
33
|
37
|
37
|
39
|
34
|
35
|
|
|
2026/05
|
32
|
34
|
36
|
38
|
43
|
46
|
51
|
48
|
43
|
54
|
57
|
55
|
73
|
93
|
65
|
46
|
49
|
64
|
43
|
54
|
77
|
127
|
71
|
38
|
43
|
55
|
50
|
47
|
36
|
38
|
40
|
|
2026/04
|
42
|
59
|
68
|
77
|
61
|
52
|
59
|
55
|
46
|
59
|
63
|
48
|
38
|
37
|
45
|
30
|
40
|
52
|
153
|
78
|
80
|
58
|
77
|
66
|
50
|
51
|
40
|
31
|
43
|
46
|
|
|
2026/03
|
88
|
88
|
82
|
94
|
90
|
67
|
65
|
56
|
43
|
43
|
60
|
176
|
325
|
108
|
85
|
84
|
61
|
76
|
72
|
68
|
79
|
104
|
88
|
56
|
61
|
55
|
54
|
46
|
51
|
35
|
34
|
|
2026/02
|
82
|
74
|
82
|
69
|
65
|
75
|
61
|
65
|
94
|
84
|
64
|
71
|
60
|
61
|
75
|
76
|
90
|
54
|
48
|
44
|
95
|
171
|
137
|
62
|
75
|
75
|
82
|
86
|
|||
|
2026/01
|
78
|
80
|
95
|
98
|
80
|
71
|
53
|
52
|
59
|
48
|
50
|
53
|
59
|
128
|
64
|
69
|
61
|
75
|
64
|
63
|
62
|
70
|
69
|
87
|
298
|
194
|
140
|
111
|
111
|
103
|
94
|
|
2025/12
|
62
|
58
|
57
|
65
|
67
|
61
|
62
|
62
|
75
|
85
|
83
|
135
|
53
|
64
|
70
|
61
|
70
|
63
|
60
|
49
|
71
|
78
|
69
|
66
|
65
|
71
|
63
|
66
|
57
|
65
|
76
|
|
2025/11
|
63
|
58
|
58
|
65
|
66
|
51
|
66
|
89
|
85
|
62
|
64
|
60
|
64
|
57
|
63
|
64
|
53
|
50
|
59
|
60
|
65
|
65
|
79
|
60
|
56
|
75
|
43
|
52
|
55
|
66
|
|
|
2025/10
|
32
|
44
|
57
|
63
|
46
|
42
|
24
|
23
|
27
|
22
|
29
|
23
|
39
|
48
|
47
|
60
|
41
|
70
|
61
|
57
|
58
|
56
|
37
|
43
|
44
|
38
|
50
|
48
|
57
|
59
|
60
|
|
2025/09
|
49
|
37
|
54
|
55
|
37
|
66
|
62
|
44
|
54
|
54
|
54
|
41
|
78
|
82
|
109
|
107
|
38
|
31
|
41
|
41
|
35
|
53
|
47
|
54
|
38
|
51
|
43
|
43
|
47
|
49
|
|
|
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
Air quality source: CNEMC
*: primary pollution