Air Quality
Excellent
No health implications.
12
PM2.5
33
PM10
102
O3
0.3
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Aug
46
Excellent
Tue
11 Aug
48
Excellent
Wed
12 Aug
42
Excellent
Thu
13 Aug
40
Excellent
Fri
14 Aug
38
Excellent
Sat
15 Aug
38
Excellent
Sun
16 Aug
31
Excellent
Air quality in the last 12 months (Ulanhot)
|
2026/07
|
41
|
37
|
28
|
29
|
30
|
28
|
30
|
34
|
25
|
31
|
34
|
23
|
29
|
29
|
26
|
27
|
30
|
25
|
28
|
32
|
32
|
30
|
34
|
32
|
28
|
32
|
26
|
32
|
26
|
27
|
30
|
|
2026/06
|
33
|
31
|
32
|
24
|
25
|
26
|
26
|
23
|
23
|
26
|
33
|
31
|
27
|
23
|
21
|
27
|
30
|
33
|
39
|
42
|
24
|
29
|
27
|
27
|
30
|
31
|
32
|
34
|
41
|
37
|
|
|
2026/05
|
28
|
28
|
31
|
40
|
38
|
32
|
27
|
31
|
38
|
57
|
45
|
44
|
57
|
85
|
37
|
27
|
34
|
27
|
32
|
45
|
42
|
42
|
45
|
43
|
30
|
32
|
31
|
28
|
29
|
34
|
67
|
|
2026/04
|
37
|
67
|
50
|
32
|
43
|
31
|
28
|
38
|
34
|
43
|
35
|
49
|
36
|
53
|
65
|
40
|
60
|
67
|
63
|
64
|
35
|
29
|
46
|
39
|
33
|
33
|
34
|
36
|
32
|
39
|
|
|
2026/03
|
31
|
54
|
43
|
32
|
36
|
36
|
32
|
35
|
34
|
37
|
52
|
55
|
82
|
46
|
55
|
65
|
123
|
37
|
62
|
178
|
248
|
114
|
108
|
140
|
63
|
88
|
76
|
63
|
47
|
35
|
63
|
|
2026/02
|
30
|
42
|
56
|
30
|
48
|
28
|
28
|
30
|
38
|
54
|
72
|
102
|
47
|
63
|
32
|
50
|
65
|
25
|
42
|
75
|
170
|
65
|
45
|
29
|
79
|
30
|
41
|
49
|
|||
|
2026/01
|
77
|
35
|
55
|
44
|
32
|
33
|
32
|
33
|
36
|
41
|
30
|
38
|
30
|
42
|
50
|
56
|
30
|
28
|
35
|
31
|
25
|
24
|
27
|
33
|
41
|
68
|
26
|
30
|
40
|
40
|
34
|
|
2025/12
|
41
|
27
|
26
|
29
|
35
|
37
|
32
|
27
|
30
|
31
|
29
|
36
|
31
|
33
|
38
|
47
|
57
|
70
|
85
|
34
|
38
|
58
|
56
|
28
|
31
|
42
|
45
|
31
|
32
|
28
|
36
|
|
2025/11
|
25
|
31
|
52
|
42
|
52
|
36
|
67
|
155
|
26
|
35
|
37
|
37
|
25
|
44
|
62
|
31
|
25
|
38
|
25
|
29
|
29
|
32
|
38
|
29
|
33
|
43
|
31
|
47
|
61
|
30
|
|
|
2025/10
|
33
|
32
|
51
|
35
|
29
|
32
|
35
|
30
|
35
|
38
|
37
|
32
|
41
|
33
|
33
|
30
|
31
|
22
|
22
|
22
|
30
|
40
|
53
|
37
|
26
|
23
|
28
|
31
|
48
|
26
|
32
|
|
2025/09
|
28
|
21
|
42
|
44
|
47
|
27
|
25
|
24
|
22
|
28
|
33
|
33
|
28
|
32
|
25
|
24
|
22
|
22
|
24
|
29
|
29
|
32
|
38
|
30
|
26
|
30
|
29
|
27
|
30
|
35
|
|
|
2025/08
|
24
|
22
|
22
|
23
|
24
|
21
|
21
|
22
|
23
|
21
|
22
|
28
|
23
|
27
|
25
|
20
|
18
|
23
|
20
|
28
|
20
|
21
|
20
|
19
|
22
|
21
|
18
|
21
|
21
|
18
|
26
|
|
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