Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
41
O3
0.3
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
34
Excellent
Sat
21 Jun
44
Excellent
Sun
22 Jun
48
Excellent
Mon
23 Jun
59
Good
Tue
24 Jun
67
Good
Wed
25 Jun
80
Good
Thu
26 Jun
20
Excellent
Datong Air quality rank
Air quality in the last 12 months (Datong)
|
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
|
|
2025/02
|
122
|
85
|
131
|
95
|
60
|
50
|
110
|
48
|
52
|
61
|
67
|
107
|
73
|
79
|
105
|
98
|
63
|
63
|
81
|
56
|
54
|
84
|
103
|
56
|
68
|
114
|
91
|
75
|
|||
|
2025/01
|
96
|
174
|
143
|
135
|
132
|
90
|
55
|
70
|
57
|
64
|
79
|
84
|
100
|
137
|
75
|
72
|
86
|
107
|
143
|
147
|
132
|
187
|
91
|
55
|
36
|
85
|
55
|
101
|
204
|
73
|
141
|
|
2024/12
|
74
|
127
|
84
|
69
|
118
|
159
|
142
|
53
|
54
|
77
|
110
|
102
|
111
|
92
|
69
|
78
|
130
|
91
|
65
|
88
|
99
|
68
|
82
|
105
|
139
|
166
|
100
|
91
|
65
|
91
|
113
|
|
2024/11
|
73
|
130
|
88
|
99
|
73
|
63
|
53
|
49
|
50
|
54
|
48
|
58
|
72
|
88
|
89
|
55
|
43
|
41
|
29
|
42
|
55
|
99
|
44
|
44
|
39
|
53
|
77
|
71
|
55
|
63
|
|
|
2024/10
|
37
|
58
|
50
|
39
|
29
|
19
|
14
|
43
|
51
|
65
|
75
|
74
|
63
|
48
|
60
|
57
|
41
|
25
|
41
|
47
|
55
|
65
|
65
|
51
|
45
|
64
|
100
|
136
|
87
|
50
|
48
|
|
2024/09
|
41
|
43
|
33
|
36
|
51
|
47
|
40
|
37
|
26
|
33
|
39
|
12
|
20
|
35
|
36
|
39
|
12
|
32
|
26
|
27
|
39
|
39
|
52
|
49
|
59
|
44
|
25
|
39
|
44
|
53
|
|
|
2024/08
|
15
|
14
|
22
|
27
|
25
|
30
|
28
|
37
|
36
|
38
|
75
|
59
|
52
|
27
|
27
|
29
|
29
|
30
|
30
|
19
|
39
|
36
|
37
|
37
|
44
|
35
|
16
|
17
|
26
|
32
|
37
|
|
2024/07
|
17
|
23
|
28
|
19
|
23
|
22
|
25
|
22
|
21
|
39
|
29
|
21
|
21
|
16
|
15
|
36
|
28
|
21
|
21
|
19
|
19
|
24
|
28
|
37
|
23
|
27
|
14
|
13
|
12
|
16
|
17
|
|
2024/06
|
52
|
48
|
57
|
57
|
56
|
41
|
36
|
49
|
50
|
32
|
33
|
48
|
49
|
56
|
51
|
51
|
43
|
49
|
35
|
47
|
24
|
26
|
30
|
44
|
50
|
58
|
47
|
15
|
10
|
19
|
|
|
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