Air Quality
Excellent
No health implications.
12
PM2.5
39
PM10
15
O3
0.2
CO
10
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Dec
117
Light
Thu
18 Dec
123
Light
Fri
19 Dec
76
Good
Sat
20 Dec
69
Good
Sun
21 Dec
77
Good
Mon
22 Dec
84
Good
Tue
23 Dec
19
Excellent
Air quality in the last 12 months (Otog Front Banner)
|
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
|
|
|
2025/03
|
88
|
52
|
45
|
55
|
48
|
42
|
73
|
84
|
246
|
109
|
272
|
105
|
96
|
66
|
43
|
35
|
40
|
30
|
37
|
51
|
62
|
77
|
293
|
442
|
466
|
479
|
194
|
86
|
41
|
46
|
45
|
|
2025/02
|
56
|
24
|
27
|
35
|
43
|
102
|
44
|
31
|
51
|
71
|
86
|
48
|
52
|
66
|
69
|
79
|
68
|
58
|
36
|
49
|
46
|
34
|
30
|
44
|
66
|
67
|
62
|
70
|
|||
|
2025/01
|
62
|
58
|
55
|
86
|
70
|
31
|
34
|
31
|
36
|
47
|
69
|
88
|
206
|
28
|
32
|
47
|
48
|
65
|
71
|
56
|
70
|
72
|
84
|
133
|
83
|
66
|
45
|
59
|
60
|
52
|
47
|
|
2024/12
|
46
|
37
|
57
|
31
|
33
|
27
|
27
|
27
|
52
|
45
|
63
|
67
|
56
|
49
|
66
|
56
|
92
|
40
|
52
|
41
|
30
|
41
|
60
|
83
|
67
|
49
|
34
|
56
|
85
|
75
|
65
|
|
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