Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Apr
Thu
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Real-time AQI (Monitoring Station in Datong)
云冈宾馆
6741
PM2.5
83 *
PM10
13
O3
0.9
CO
8
SO2
40
NO2
大同大学
6427
PM2.5
77 *
PM10
10
O3
1.1
CO
18
SO2
51
NO2
安家小村
7442
PM2.5
97 *
PM10
10
O3
0.5
CO
8
SO2
50
NO2
教育学院
6118
PM2.5
72 *
PM10
5
O3
0.5
CO
19
SO2
68
NO2
大同市卫生学校
7226
PM2.5
94 *
PM10
4
O3
0.7
CO
8
SO2
66
NO2
云冈站
5918
PM2.5
68 *
PM10
6
O3
0.5
CO
27
SO2
46
NO2
图书馆
3710
PM2.5
37
PM10
33
O3
0.2
CO
10
SO2
12
NO2
区一中
4419
PM2.5
44
PM10
34
O3
0.5
CO
10
SO2
28
NO2
第二人民医院
8831
PM2.5
125 *
PM10
6
O3
0.8
CO
9
SO2
49
NO2
Air quality in the last 12 months (Datong)
|
2024/02
|
42
|
99
|
58
|
55
|
94
|
44
|
47
|
88
|
94
|
233
|
68
|
66
|
64
|
37
|
38
|
62
|
76
|
60
|
61
|
37
|
36
|
25
|
53
|
81
|
57
|
63
|
79
|
59
|
28
|
||
|
2024/01
|
117
|
78
|
69
|
56
|
59
|
30
|
63
|
83
|
44
|
68
|
77
|
84
|
88
|
32
|
77
|
110
|
131
|
124
|
108
|
44
|
25
|
29
|
48
|
62
|
79
|
77
|
83
|
86
|
82
|
107
|
42
|
|
2023/12
|
48
|
68
|
68
|
72
|
105
|
220
|
114
|
113
|
76
|
67
|
71
|
124
|
80
|
58
|
38
|
25
|
51
|
107
|
47
|
37
|
36
|
71
|
78
|
69
|
95
|
84
|
117
|
167
|
170
|
108
|
61
|
|
2023/11
|
69
|
106
|
70
|
78
|
39
|
35
|
68
|
56
|
23
|
26
|
25
|
33
|
65
|
88
|
92
|
35
|
34
|
66
|
87
|
104
|
83
|
106
|
28
|
58
|
74
|
96
|
53
|
45
|
30
|
40
|
|
|
2023/10
|
50
|
69
|
62
|
32
|
49
|
64
|
56
|
22
|
29
|
42
|
63
|
41
|
40
|
46
|
49
|
64
|
70
|
30
|
36
|
32
|
62
|
68
|
71
|
70
|
71
|
55
|
64
|
91
|
83
|
82
|
83
|
|
2023/09
|
48
|
43
|
41
|
53
|
48
|
52
|
55
|
32
|
28
|
36
|
31
|
35
|
54
|
59
|
57
|
40
|
51
|
44
|
33
|
46
|
59
|
34
|
38
|
43
|
51
|
60
|
44
|
48
|
43
|
29
|
|
|
2023/08
|
27
|
42
|
47
|
32
|
36
|
48
|
44
|
46
|
52
|
60
|
40
|
37
|
37
|
49
|
61
|
49
|
86
|
49
|
48
|
60
|
40
|
41
|
32
|
31
|
47
|
39
|
34
|
40
|
34
|
44
|
40
|
|
2023/07
|
68
|
72
|
60
|
41
|
62
|
54
|
41
|
31
|
40
|
53
|
61
|
41
|
35
|
44
|
30
|
43
|
62
|
71
|
76
|
66
|
41
|
36
|
39
|
44
|
47
|
46
|
50
|
38
|
42
|
19
|
14
|
|
2023/06
|
62
|
37
|
46
|
34
|
44
|
44
|
46
|
43
|
44
|
39
|
41
|
41
|
43
|
58
|
80
|
85
|
85
|
82
|
49
|
36
|
51
|
67
|
76
|
78
|
63
|
56
|
63
|
44
|
48
|
69
|
|
|
2023/05
|
64
|
89
|
84
|
65
|
26
|
27
|
37
|
49
|
64
|
49
|
62
|
65
|
52
|
65
|
71
|
103
|
71
|
55
|
170
|
130
|
60
|
34
|
54
|
57
|
73
|
59
|
58
|
52
|
61
|
41
|
57
|
|
2023/04
|
76
|
64
|
25
|
37
|
42
|
36
|
38
|
51
|
164
|
273
|
326
|
145
|
120
|
212
|
73
|
65
|
109
|
161
|
197
|
120
|
26
|
46
|
46
|
43
|
44
|
63
|
96
|
75
|
58
|
46
|
|
|
2023/03
|
36
|
62
|
65
|
67
|
79
|
76
|
81
|
73
|
89
|
207
|
103
|
52
|
86
|
83
|
56
|
64
|
68
|
42
|
73
|
72
|
132
|
484
|
116
|
81
|
47
|
64
|
59
|
66
|
66
|
74
|
77
|
|
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
*: primary pollution