Air Quality
Excellent
No health implications.
13
PM2.5
38
PM10
82
O3
0.3
CO
13
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jul
91
Good
Wed
16 Jul
90
Good
Thu
17 Jul
103
Light
Fri
18 Jul
98
Good
Sat
19 Jul
58
Good
Sun
20 Jul
72
Good
Mon
21 Jul
26
Excellent
Air quality in the last 12 months (Otog Banner)
|
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
|
|||
|
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
|
|
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