Air Quality
Excellent
No health implications.
20
PM2.5
29
PM10
90
O3
0.7
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Aug
93
Good
Tue
11 Aug
90
Good
Wed
12 Aug
80
Good
Thu
13 Aug
86
Good
Fri
14 Aug
81
Good
Sat
15 Aug
83
Good
Sun
16 Aug
20
Excellent
Air quality in the last 12 months (Datong)
|
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
|
|
|
2025/08
|
55
|
45
|
44
|
22
|
22
|
28
|
36
|
20
|
29
|
35
|
38
|
35
|
40
|
38
|
36
|
40
|
48
|
44
|
39
|
91
|
21
|
24
|
30
|
37
|
45
|
34
|
19
|
19
|
25
|
33
|
42
|
|
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