Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
27
PM2.5
91
*
PM10
44
O3
0.5
CO
10
SO2
60
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Apr
72
Good
Tue
8 Apr
157
Moderate
Wed
9 Apr
100
Good
Thu
10 Apr
75
Good
Fri
11 Apr
202
Heavy
Sat
12 Apr
95
Good
Sun
13 Apr
36
Excellent
Otog Banner Air quality rank
Air quality in the last 12 months (Otog Banner)
|
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
|
|||
|
2025/01
|
67
|
51
|
50
|
90
|
65
|
37
|
27
|
25
|
34
|
46
|
58
|
65
|
141
|
26
|
34
|
48
|
58
|
69
|
79
|
65
|
73
|
71
|
80
|
118
|
128
|
74
|
35
|
65
|
105
|
59
|
54
|
|
2024/12
|
49
|
38
|
54
|
26
|
26
|
24
|
26
|
38
|
56
|
48
|
57
|
74
|
59
|
46
|
62
|
59
|
70
|
41
|
51
|
33
|
35
|
54
|
62
|
77
|
56
|
42
|
39
|
59
|
107
|
81
|
79
|
|
2024/11
|
56
|
59
|
40
|
47
|
57
|
65
|
79
|
63
|
64
|
68
|
58
|
50
|
89
|
66
|
93
|
49
|
48
|
53
|
65
|
68
|
48
|
56
|
76
|
64
|
63
|
106
|
80
|
38
|
38
|
49
|
|
|
2024/10
|
66
|
43
|
54
|
44
|
52
|
44
|
41
|
52
|
56
|
52
|
63
|
52
|
56
|
65
|
51
|
64
|
45
|
37
|
27
|
46
|
38
|
31
|
50
|
56
|
60
|
47
|
51
|
60
|
52
|
50
|
50
|
|
2024/09
|
31
|
34
|
44
|
53
|
47
|
23
|
22
|
42
|
77
|
51
|
32
|
40
|
25
|
21
|
25
|
34
|
37
|
49
|
58
|
28
|
22
|
41
|
55
|
55
|
36
|
46
|
68
|
68
|
39
|
70
|
|
|
2024/08
|
49
|
47
|
44
|
41
|
47
|
43
|
25
|
24
|
103
|
64
|
24
|
22
|
28
|
35
|
52
|
48
|
40
|
34
|
32
|
27
|
32
|
41
|
43
|
42
|
25
|
16
|
26
|
38
|
44
|
44
|
50
|
|
2024/07
|
46
|
39
|
44
|
39
|
61
|
52
|
30
|
42
|
48
|
56
|
61
|
56
|
64
|
63
|
38
|
31
|
30
|
39
|
45
|
110
|
163
|
78
|
102
|
175
|
60
|
45
|
38
|
38
|
34
|
33
|
46
|
|
2024/06
|
58
|
46
|
34
|
33
|
41
|
40
|
37
|
56
|
54
|
52
|
69
|
62
|
84
|
29
|
30
|
36
|
48
|
49
|
52
|
50
|
50
|
129
|
156
|
172
|
69
|
71
|
50
|
50
|
32
|
42
|
|
|
2024/05
|
37
|
47
|
40
|
35
|
52
|
49
|
39
|
62
|
59
|
137
|
90
|
42
|
51
|
126
|
39
|
85
|
115
|
105
|
162
|
68
|
67
|
69
|
77
|
62
|
66
|
30
|
39
|
49
|
84
|
60
|
35
|
|
2024/04
|
117
|
73
|
45
|
67
|
54
|
51
|
58
|
58
|
60
|
63
|
58
|
65
|
208
|
222
|
92
|
65
|
74
|
83
|
92
|
53
|
105
|
245
|
75
|
102
|
89
|
74
|
78
|
70
|
45
|
27
|
|
|
2024/03
|
53
|
59
|
64
|
72
|
59
|
77
|
73
|
54
|
78
|
84
|
62
|
57
|
64
|
91
|
217
|
169
|
74
|
130
|
57
|
61
|
136
|
143
|
86
|
64
|
67
|
59
|
143
|
218
|
81
|
62
|
66
|
|
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