Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
86
*
PM2.5
115
PM10
22
O3
0.8
CO
8
SO2
40
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
12 Mar
122
Light
Fri
13 Mar
91
Good
Sat
14 Mar
93
Good
Sun
15 Mar
87
Good
Mon
16 Mar
88
Good
Tue
17 Mar
85
Good
Wed
18 Mar
47
Excellent
Air quality in the last 12 months (Datong)
|
2026/02
|
58
|
75
|
103
|
79
|
93
|
77
|
55
|
61
|
47
|
62
|
90
|
85
|
78
|
71
|
86
|
46
|
137
|
64
|
65
|
61
|
45
|
268
|
125
|
28
|
51
|
42
|
36
|
38
|
|||
|
2026/01
|
46
|
63
|
78
|
76
|
136
|
101
|
59
|
81
|
64
|
112
|
70
|
76
|
86
|
97
|
99
|
111
|
131
|
72
|
32
|
43
|
68
|
59
|
74
|
100
|
102
|
34
|
75
|
77
|
78
|
38
|
60
|
|
2025/12
|
135
|
85
|
70
|
65
|
78
|
88
|
113
|
103
|
71
|
89
|
153
|
41
|
61
|
83
|
71
|
79
|
168
|
133
|
140
|
217
|
99
|
42
|
58
|
85
|
76
|
52
|
65
|
76
|
112
|
120
|
45
|
|
2025/11
|
105
|
74
|
46
|
60
|
68
|
48
|
24
|
24
|
91
|
76
|
46
|
47
|
87
|
139
|
116
|
110
|
48
|
53
|
52
|
49
|
94
|
88
|
88
|
128
|
85
|
83
|
319
|
137
|
84
|
106
|
|
|
2025/10
|
16
|
27
|
12
|
30
|
45
|
51
|
51
|
38
|
35
|
59
|
43
|
56
|
17
|
42
|
33
|
23
|
19
|
22
|
29
|
31
|
26
|
38
|
47
|
54
|
56
|
74
|
70
|
72
|
57
|
43
|
96
|
|
2025/09
|
23
|
17
|
29
|
32
|
32
|
28
|
36
|
33
|
12
|
19
|
24
|
21
|
12
|
12
|
17
|
25
|
13
|
13
|
14
|
13
|
33
|
24
|
41
|
10
|
17
|
23
|
22
|
27
|
23
|
26
|
|
|
2025/08
|
11
|
10
|
17
|
19
|
30
|
30
|
16
|
16
|
12
|
10
|
9
|
13
|
18
|
22
|
23
|
20
|
24
|
28
|
20
|
18
|
18
|
25
|
20
|
18
|
15
|
12
|
22
|
33
|
29
|
11
|
13
|
|
2025/07
|
20
|
14
|
23
|
27
|
32
|
35
|
47
|
25
|
17
|
34
|
41
|
26
|
25
|
36
|
29
|
27
|
25
|
30
|
26
|
18
|
14
|
12
|
16
|
17
|
28
|
19
|
17
|
15
|
20
|
21
|
13
|
|
2025/06
|
39
|
21
|
49
|
62
|
59
|
38
|
29
|
32
|
26
|
47
|
47
|
53
|
49
|
37
|
36
|
53
|
56
|
20
|
11
|
9
|
11
|
22
|
37
|
43
|
28
|
29
|
16
|
12
|
10
|
16
|
|
|
2025/05
|
63
|
68
|
64
|
51
|
52
|
86
|
83
|
52
|
35
|
37
|
51
|
49
|
58
|
70
|
82
|
70
|
106
|
86
|
92
|
69
|
47
|
55
|
77
|
84
|
70
|
84
|
101
|
78
|
73
|
87
|
93
|
|
2025/04
|
64
|
67
|
55
|
68
|
89
|
77
|
66
|
73
|
79
|
93
|
84
|
244
|
115
|
71
|
48
|
60
|
66
|
72
|
75
|
54
|
61
|
90
|
78
|
84
|
57
|
54
|
51
|
73
|
57
|
53
|
|
|
2025/03
|
72
|
74
|
42
|
72
|
85
|
79
|
67
|
82
|
99
|
81
|
95
|
155
|
115
|
45
|
57
|
60
|
51
|
53
|
55
|
58
|
51
|
61
|
65
|
110
|
78
|
69
|
131
|
150
|
161
|
85
|
61
|
|
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