Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
51
*
PM10
22
O3
1.1
CO
12
SO2
51
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Nov
64
Good
Fri
29 Nov
63
Good
Sat
30 Nov
59
Good
Sun
1 Dec
58
Good
Mon
2 Dec
53
Good
Tue
3 Dec
67
Good
Wed
4 Dec
78
Good
Air quality in the last 12 months (Datong)
|
2024/10
|
25
|
36
|
46
|
46
|
47
|
47
|
51
|
47
|
39
|
40
|
46
|
36
|
42
|
50
|
56
|
34
|
37
|
44
|
49
|
48
|
58
|
36
|
48
|
53
|
49
|
40
|
42
|
45
|
57
|
59
|
45
|
|
2024/09
|
38
|
37
|
39
|
18
|
17
|
22
|
27
|
46
|
20
|
24
|
27
|
29
|
19
|
27
|
43
|
25
|
27
|
37
|
43
|
22
|
28
|
39
|
32
|
60
|
47
|
36
|
60
|
53
|
24
|
21
|
|
|
2024/08
|
40
|
24
|
27
|
29
|
36
|
35
|
33
|
47
|
42
|
22
|
32
|
35
|
44
|
24
|
27
|
28
|
32
|
29
|
32
|
34
|
43
|
52
|
46
|
38
|
37
|
42
|
42
|
43
|
29
|
49
|
47
|
|
2024/07
|
21
|
27
|
25
|
40
|
42
|
51
|
51
|
42
|
51
|
49
|
45
|
42
|
41
|
33
|
45
|
40
|
36
|
32
|
28
|
107
|
167
|
46
|
41
|
54
|
51
|
56
|
46
|
26
|
28
|
36
|
27
|
|
2024/06
|
49
|
41
|
35
|
31
|
40
|
27
|
43
|
31
|
34
|
37
|
31
|
35
|
34
|
32
|
43
|
28
|
35
|
30
|
47
|
31
|
28
|
33
|
36
|
37
|
49
|
41
|
47
|
32
|
38
|
27
|
|
|
2024/05
|
44
|
44
|
45
|
39
|
58
|
64
|
60
|
58
|
57
|
42
|
26
|
37
|
44
|
147
|
244
|
101
|
81
|
70
|
69
|
55
|
57
|
58
|
70
|
119
|
46
|
54
|
44
|
38
|
21
|
27
|
44
|
|
2024/04
|
73
|
68
|
57
|
61
|
42
|
35
|
43
|
53
|
47
|
40
|
51
|
51
|
62
|
131
|
226
|
96
|
65
|
54
|
42
|
31
|
45
|
43
|
42
|
38
|
35
|
69
|
134
|
292
|
55
|
37
|
|
|
2024/03
|
65
|
62
|
62
|
76
|
63
|
71
|
73
|
81
|
75
|
63
|
48
|
56
|
60
|
64
|
123
|
168
|
76
|
82
|
57
|
53
|
57
|
66
|
77
|
39
|
41
|
44
|
50
|
41
|
43
|
118
|
80
|
|
2024/02
|
73
|
73
|
61
|
74
|
65
|
61
|
69
|
65
|
74
|
117
|
43
|
45
|
40
|
60
|
45
|
44
|
72
|
361
|
173
|
226
|
196
|
143
|
117
|
103
|
112
|
88
|
76
|
69
|
63
|
||
|
2024/01
|
67
|
63
|
55
|
53
|
63
|
71
|
69
|
76
|
58
|
51
|
53
|
50
|
65
|
73
|
78
|
68
|
54
|
63
|
72
|
80
|
66
|
64
|
56
|
66
|
67
|
59
|
60
|
55
|
57
|
64
|
56
|
|
2023/12
|
62
|
65
|
55
|
49
|
70
|
60
|
49
|
55
|
58
|
61
|
63
|
63
|
63
|
78
|
74
|
60
|
65
|
69
|
76
|
64
|
70
|
70
|
57
|
71
|
63
|
59
|
58
|
66
|
70
|
47
|
60
|
|
2023/11
|
50
|
78
|
67
|
49
|
54
|
48
|
59
|
55
|
60
|
65
|
60
|
63
|
73
|
80
|
74
|
50
|
51
|
52
|
49
|
51
|
73
|
79
|
70
|
60
|
96
|
88
|
61
|
59
|
57
|
57
|
|
|
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