Air Quality
Excellent
No health implications.
18
PM2.5
25
PM10
53
O3
0.5
CO
10
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
66
Good
Mon
2 Jun
61
Good
Tue
3 Jun
54
Good
Wed
4 Jun
54
Good
Thu
5 Jun
55
Good
Fri
6 Jun
22
Excellent
Sat
7 Jun
20
Excellent
Air quality in the last 12 months (Tumen)
|
2025/04
|
50
|
42
|
41
|
43
|
36
|
31
|
25
|
35
|
43
|
47
|
56
|
37
|
19
|
16
|
21
|
25
|
26
|
31
|
31
|
36
|
40
|
16
|
18
|
39
|
49
|
33
|
56
|
46
|
59
|
26
|
|
|
2025/03
|
88
|
18
|
23
|
32
|
35
|
38
|
44
|
47
|
74
|
72
|
91
|
94
|
53
|
27
|
36
|
29
|
38
|
38
|
48
|
49
|
66
|
25
|
28
|
54
|
94
|
47
|
39
|
24
|
25
|
29
|
44
|
|
2025/02
|
52
|
64
|
52
|
29
|
27
|
21
|
28
|
24
|
26
|
34
|
56
|
51
|
38
|
52
|
56
|
52
|
25
|
19
|
21
|
25
|
23
|
20
|
22
|
27
|
92
|
70
|
51
|
88
|
|||
|
2025/01
|
41
|
35
|
30
|
46
|
69
|
50
|
36
|
29
|
24
|
30
|
39
|
57
|
64
|
40
|
23
|
34
|
52
|
67
|
67
|
68
|
73
|
72
|
54
|
49
|
51
|
45
|
30
|
28
|
59
|
32
|
41
|
|
2024/12
|
32
|
19
|
21
|
21
|
19
|
23
|
21
|
24
|
46
|
34
|
21
|
28
|
28
|
28
|
23
|
21
|
20
|
21
|
25
|
52
|
27
|
25
|
26
|
26
|
50
|
31
|
21
|
23
|
34
|
57
|
44
|
|
2024/11
|
51
|
38
|
36
|
29
|
26
|
35
|
35
|
62
|
77
|
72
|
110
|
63
|
61
|
72
|
72
|
38
|
27
|
26
|
41
|
53
|
48
|
25
|
40
|
54
|
43
|
20
|
18
|
30
|
23
|
17
|
|
|
2024/10
|
10
|
23
|
38
|
36
|
37
|
48
|
24
|
42
|
45
|
37
|
30
|
44
|
41
|
42
|
26
|
26
|
38
|
44
|
24
|
23
|
49
|
47
|
19
|
35
|
52
|
64
|
31
|
30
|
38
|
51
|
59
|
|
2024/09
|
33
|
20
|
22
|
24
|
23
|
23
|
36
|
30
|
29
|
25
|
33
|
28
|
21
|
13
|
22
|
26
|
20
|
28
|
44
|
17
|
15
|
18
|
26
|
26
|
29
|
25
|
31
|
31
|
30
|
33
|
|
|
2024/08
|
23
|
24
|
23
|
13
|
10
|
15
|
25
|
33
|
30
|
22
|
10
|
10
|
23
|
25
|
23
|
17
|
16
|
19
|
22
|
9
|
13
|
18
|
16
|
29
|
34
|
29
|
21
|
25
|
26
|
23
|
17
|
|
2024/07
|
37
|
39
|
19
|
30
|
40
|
23
|
16
|
38
|
48
|
62
|
65
|
69
|
50
|
46
|
40
|
34
|
22
|
15
|
30
|
37
|
32
|
25
|
26
|
16
|
19
|
10
|
23
|
16
|
18
|
23
|
21
|
|
2024/06
|
15
|
19
|
25
|
21
|
20
|
22
|
20
|
18
|
20
|
23
|
30
|
25
|
20
|
11
|
17
|
27
|
32
|
23
|
34
|
37
|
27
|
9
|
8
|
15
|
14
|
30
|
34
|
47
|
34
|
31
|
|
|
2024/05
|
34
|
53
|
55
|
48
|
41
|
31
|
31
|
31
|
41
|
40
|
36
|
30
|
42
|
46
|
19
|
24
|
31
|
48
|
21
|
15
|
22
|
39
|
30
|
20
|
21
|
15
|
13
|
20
|
24
|
17
|
17
|
|
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