Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
21
PM2.5
68
*
PM10
33
O3
1.0
CO
32
SO2
49
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
77
Good
Tue
5 May
82
Good
Wed
6 May
92
Good
Thu
7 May
73
Good
Fri
8 May
78
Good
Sat
9 May
38
Excellent
Sun
10 May
50
Excellent
Air quality in the last 12 months (Otog Front Banner)
|
2026/03
|
46
|
46
|
89
|
77
|
69
|
40
|
55
|
62
|
47
|
53
|
44
|
240
|
450
|
57
|
67
|
77
|
91
|
74
|
58
|
102
|
111
|
80
|
61
|
76
|
78
|
66
|
75
|
49
|
48
|
52
|
54
|
|
2026/02
|
70
|
50
|
69
|
72
|
58
|
50
|
41
|
53
|
90
|
99
|
82
|
82
|
72
|
80
|
28
|
32
|
65
|
45
|
60
|
122
|
363
|
385
|
133
|
92
|
102
|
73
|
76
|
75
|
|||
|
2026/01
|
51
|
51
|
45
|
51
|
26
|
35
|
57
|
57
|
122
|
58
|
49
|
96
|
67
|
240
|
82
|
70
|
88
|
68
|
23
|
32
|
48
|
70
|
85
|
57
|
286
|
133
|
108
|
111
|
79
|
89
|
96
|
|
2025/12
|
59
|
37
|
44
|
57
|
56
|
52
|
59
|
57
|
62
|
72
|
58
|
75
|
137
|
75
|
74
|
74
|
58
|
71
|
59
|
60
|
47
|
70
|
116
|
70
|
45
|
57
|
58
|
51
|
50
|
32
|
29
|
|
2025/11
|
52
|
51
|
60
|
50
|
37
|
53
|
47
|
90
|
98
|
81
|
66
|
54
|
58
|
61
|
81
|
59
|
24
|
34
|
48
|
60
|
63
|
64
|
104
|
141
|
65
|
246
|
105
|
101
|
93
|
86
|
|
|
2025/10
|
51
|
25
|
30
|
70
|
45
|
43
|
50
|
19
|
27
|
28
|
35
|
47
|
45
|
35
|
33
|
39
|
38
|
42
|
28
|
39
|
37
|
34
|
39
|
30
|
46
|
38
|
57
|
63
|
54
|
58
|
51
|
|
2025/09
|
34
|
69
|
48
|
33
|
83
|
60
|
54
|
56
|
51
|
41
|
31
|
38
|
55
|
63
|
55
|
39
|
23
|
23
|
19
|
21
|
18
|
15
|
28
|
41
|
33
|
36
|
51
|
51
|
56
|
57
|
|
|
2025/08
|
45
|
40
|
39
|
38
|
50
|
52
|
43
|
24
|
36
|
37
|
55
|
46
|
50
|
35
|
43
|
33
|
27
|
27
|
25
|
45
|
29
|
41
|
18
|
28
|
25
|
28
|
21
|
29
|
25
|
24
|
29
|
|
2025/07
|
27
|
21
|
46
|
83
|
26
|
29
|
25
|
48
|
27
|
42
|
36
|
42
|
48
|
50
|
57
|
25
|
36
|
35
|
42
|
22
|
26
|
30
|
32
|
18
|
29
|
42
|
26
|
34
|
27
|
24
|
39
|
|
2025/06
|
44
|
46
|
28
|
26
|
26
|
50
|
60
|
42
|
56
|
37
|
51
|
71
|
50
|
52
|
53
|
49
|
47
|
53
|
35
|
29
|
37
|
47
|
43
|
41
|
36
|
24
|
26
|
39
|
39
|
31
|
|
|
2025/05
|
88
|
115
|
34
|
90
|
325
|
143
|
96
|
103
|
54
|
40
|
45
|
67
|
87
|
67
|
57
|
198
|
126
|
67
|
62
|
71
|
77
|
176
|
42
|
57
|
44
|
35
|
51
|
76
|
54
|
87
|
43
|
|
2025/04
|
50
|
52
|
135
|
94
|
56
|
110
|
87
|
109
|
80
|
76
|
310
|
148
|
96
|
45
|
98
|
239
|
112
|
71
|
91
|
105
|
207
|
101
|
67
|
51
|
61
|
73
|
44
|
42
|
98
|
160
|
|
|
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