Air Quality
Excellent
No health implications.
11
PM2.5
26
PM10
40
O3
0.6
CO
10
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Feb
77
Good
Thu
19 Feb
92
Good
Fri
20 Feb
157
Moderate
Sat
21 Feb
236
Heavy
Sun
22 Feb
74
Good
Mon
23 Feb
62
Good
Tue
24 Feb
47
Excellent
Otog Banner Air quality rank
1
Chifeng, Inner Mongolia
2
Hexigten Banner, Inner Mongolia
3
Harqin Banner, Inner Mongolia
4
Duolun, Inner Mongolia
5
Aba Prefecture, Sichuan
6
Barkam, Sichuan
7
Bairin Right Banner, Inner Mongolia
8
Linxi, Inner Mongolia
9
Ongniud Banner, Inner Mongolia
409
Otog Banner, Inner Mongolia
Air quality in the last 12 months (Otog Banner)
|
2026/01
|
54
|
46
|
43
|
41
|
20
|
36
|
60
|
64
|
192
|
53
|
49
|
108
|
63
|
251
|
86
|
72
|
85
|
61
|
23
|
24
|
46
|
67
|
73
|
54
|
202
|
115
|
99
|
100
|
76
|
79
|
66
|
|
2025/12
|
53
|
29
|
41
|
49
|
59
|
67
|
77
|
55
|
66
|
64
|
53
|
76
|
123
|
84
|
75
|
70
|
55
|
75
|
59
|
65
|
54
|
82
|
126
|
61
|
42
|
55
|
58
|
49
|
47
|
32
|
34
|
|
2025/11
|
46
|
50
|
63
|
57
|
45
|
62
|
42
|
94
|
77
|
72
|
70
|
50
|
53
|
69
|
84
|
51
|
22
|
31
|
43
|
54
|
60
|
72
|
167
|
176
|
69
|
268
|
109
|
126
|
94
|
111
|
|
|
2025/10
|
60
|
35
|
34
|
76
|
49
|
49
|
53
|
22
|
26
|
34
|
37
|
54
|
50
|
42
|
43
|
43
|
33
|
40
|
24
|
38
|
43
|
46
|
40
|
45
|
48
|
34
|
57
|
66
|
64
|
58
|
47
|
|
2025/09
|
42
|
74
|
56
|
60
|
82
|
58
|
50
|
57
|
57
|
50
|
44
|
42
|
61
|
64
|
57
|
40
|
22
|
30
|
27
|
24
|
26
|
22
|
32
|
45
|
38
|
41
|
50
|
47
|
57
|
62
|
|
|
2025/08
|
49
|
37
|
36
|
31
|
54
|
56
|
47
|
26
|
39
|
44
|
64
|
57
|
54
|
45
|
50
|
34
|
32
|
34
|
20
|
38
|
32
|
47
|
28
|
37
|
35
|
32
|
27
|
33
|
38
|
30
|
33
|
|
2025/07
|
31
|
23
|
40
|
73
|
24
|
29
|
26
|
47
|
29
|
41
|
35
|
44
|
51
|
53
|
54
|
22
|
37
|
38
|
31
|
20
|
27
|
35
|
34
|
21
|
31
|
41
|
27
|
40
|
25
|
28
|
33
|
|
2025/06
|
41
|
40
|
29
|
26
|
35
|
51
|
55
|
44
|
50
|
32
|
55
|
69
|
52
|
51
|
51
|
42
|
48
|
50
|
31
|
28
|
36
|
53
|
47
|
44
|
38
|
27
|
32
|
41
|
41
|
29
|
|
|
2025/05
|
81
|
93
|
27
|
108
|
352
|
105
|
95
|
103
|
42
|
38
|
46
|
81
|
96
|
55
|
62
|
246
|
71
|
74
|
69
|
75
|
58
|
134
|
41
|
59
|
48
|
43
|
52
|
84
|
63
|
75
|
45
|
|
2025/04
|
45
|
43
|
146
|
79
|
55
|
109
|
79
|
102
|
69
|
79
|
339
|
107
|
86
|
42
|
95
|
332
|
103
|
58
|
77
|
101
|
304
|
97
|
70
|
47
|
61
|
80
|
37
|
41
|
111
|
125
|
|
|
2025/03
|
88
|
60
|
45
|
60
|
46
|
37
|
69
|
89
|
155
|
129
|
290
|
92
|
84
|
66
|
39
|
31
|
38
|
28
|
34
|
49
|
64
|
84
|
391
|
417
|
433
|
478
|
277
|
59
|
35
|
36
|
43
|
|
2025/02
|
53
|
26
|
28
|
32
|
59
|
109
|
41
|
32
|
53
|
79
|
94
|
59
|
51
|
71
|
76
|
66
|
66
|
48
|
33
|
40
|
40
|
29
|
31
|
45
|
63
|
68
|
65
|
73
|
|||
|
1
|
2
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3
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4
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5
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6
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7
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8
|
9
|
10
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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