Air Quality
Excellent
No health implications.
15
PM2.5
35
PM10
135
O3
0.4
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jun
52
Good
Sun
14 Jun
57
Good
Mon
15 Jun
46
Excellent
Tue
16 Jun
43
Excellent
Wed
17 Jun
54
Good
Thu
18 Jun
52
Good
Fri
19 Jun
48
Excellent
Air quality in the last 12 months (Changbai)
|
2026/05
|
48
|
42
|
28
|
30
|
31
|
38
|
25
|
25
|
31
|
33
|
35
|
42
|
36
|
35
|
43
|
47
|
42
|
34
|
32
|
27
|
30
|
32
|
30
|
25
|
42
|
37
|
24
|
25
|
29
|
34
|
40
|
|
2026/04
|
61
|
68
|
62
|
33
|
40
|
32
|
28
|
32
|
49
|
35
|
31
|
48
|
69
|
99
|
86
|
49
|
42
|
36
|
52
|
63
|
72
|
48
|
51
|
43
|
44
|
30
|
25
|
29
|
35
|
40
|
|
|
2026/03
|
36
|
43
|
40
|
56
|
51
|
38
|
31
|
35
|
49
|
48
|
51
|
64
|
64
|
71
|
166
|
121
|
99
|
148
|
41
|
44
|
65
|
116
|
101
|
65
|
69
|
65
|
72
|
70
|
54
|
41
|
37
|
|
2026/02
|
46
|
49
|
51
|
78
|
91
|
65
|
35
|
41
|
46
|
74
|
67
|
59
|
82
|
95
|
47
|
66
|
200
|
43
|
46
|
53
|
61
|
91
|
76
|
48
|
48
|
65
|
52
|
41
|
|||
|
2026/01
|
33
|
34
|
45
|
51
|
46
|
52
|
45
|
36
|
68
|
53
|
34
|
37
|
33
|
42
|
53
|
42
|
34
|
31
|
31
|
39
|
38
|
40
|
45
|
40
|
35
|
38
|
48
|
36
|
41
|
36
|
39
|
|
2025/12
|
37
|
26
|
22
|
37
|
44
|
61
|
68
|
26
|
43
|
58
|
29
|
45
|
34
|
42
|
59
|
51
|
33
|
46
|
39
|
37
|
32
|
41
|
50
|
24
|
27
|
31
|
41
|
74
|
45
|
27
|
31
|
|
2025/11
|
33
|
24
|
34
|
56
|
44
|
45
|
40
|
35
|
27
|
26
|
45
|
45
|
33
|
53
|
40
|
32
|
39
|
40
|
42
|
45
|
45
|
48
|
66
|
105
|
274
|
141
|
52
|
38
|
43
|
47
|
|
|
2025/10
|
30
|
39
|
40
|
42
|
32
|
17
|
21
|
31
|
27
|
23
|
17
|
25
|
36
|
43
|
40
|
48
|
30
|
19
|
19
|
26
|
39
|
40
|
48
|
49
|
50
|
50
|
44
|
52
|
50
|
36
|
29
|
|
2025/09
|
13
|
23
|
31
|
29
|
33
|
20
|
21
|
26
|
24
|
28
|
27
|
36
|
39
|
36
|
27
|
30
|
22
|
23
|
28
|
22
|
27
|
33
|
39
|
20
|
27
|
30
|
26
|
21
|
30
|
33
|
|
|
2025/08
|
30
|
22
|
25
|
15
|
21
|
12
|
17
|
19
|
24
|
21
|
27
|
36
|
32
|
23
|
33
|
27
|
19
|
19
|
22
|
17
|
24
|
23
|
23
|
21
|
14
|
11
|
17
|
18
|
13
|
21
|
10
|
|
2025/07
|
17
|
18
|
24
|
19
|
25
|
30
|
29
|
37
|
38
|
39
|
32
|
33
|
28
|
19
|
17
|
18
|
18
|
14
|
22
|
19
|
14
|
25
|
24
|
20
|
28
|
26
|
31
|
29
|
30
|
30
|
31
|
|
2025/06
|
53
|
43
|
24
|
18
|
37
|
42
|
39
|
28
|
41
|
20
|
20
|
26
|
40
|
44
|
38
|
18
|
19
|
32
|
38
|
20
|
21
|
30
|
35
|
49
|
40
|
36
|
45
|
41
|
37
|
24
|
|
|
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