Air Quality
Excellent
No health implications.
18
PM2.5
33
PM10
71
O3
0.7
CO
20
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Aug
55
Good
Sat
8 Aug
50
Excellent
Sun
9 Aug
53
Good
Mon
10 Aug
55
Good
Tue
11 Aug
56
Good
Wed
12 Aug
40
Excellent
Thu
13 Aug
28
Excellent
Air quality in the last 12 months (Yanbian Prefecture)
|
2026/06
|
23
|
22
|
22
|
28
|
29
|
37
|
34
|
26
|
24
|
24
|
33
|
51
|
36
|
28
|
40
|
25
|
29
|
31
|
27
|
27
|
22
|
21
|
19
|
23
|
23
|
20
|
23
|
27
|
22
|
24
|
|
|
2026/05
|
32
|
27
|
23
|
24
|
39
|
36
|
33
|
32
|
32
|
28
|
30
|
30
|
34
|
33
|
30
|
32
|
34
|
34
|
35
|
37
|
42
|
35
|
29
|
28
|
30
|
34
|
33
|
42
|
49
|
25
|
27
|
|
2026/04
|
31
|
32
|
30
|
33
|
39
|
37
|
31
|
32
|
31
|
33
|
36
|
39
|
39
|
50
|
57
|
53
|
41
|
45
|
48
|
42
|
47
|
43
|
34
|
38
|
39
|
47
|
39
|
31
|
27
|
34
|
|
|
2026/03
|
50
|
48
|
54
|
36
|
54
|
71
|
78
|
68
|
36
|
36
|
53
|
58
|
31
|
27
|
25
|
39
|
36
|
30
|
35
|
38
|
39
|
42
|
36
|
32
|
33
|
35
|
37
|
41
|
34
|
30
|
32
|
|
2026/02
|
59
|
49
|
49
|
44
|
36
|
37
|
49
|
43
|
36
|
40
|
35
|
41
|
41
|
40
|
40
|
46
|
111
|
70
|
47
|
43
|
44
|
51
|
48
|
55
|
54
|
58
|
59
|
42
|
|||
|
2026/01
|
58
|
47
|
36
|
33
|
41
|
44
|
43
|
45
|
63
|
59
|
51
|
43
|
56
|
60
|
56
|
53
|
68
|
81
|
76
|
63
|
59
|
64
|
93
|
74
|
73
|
64
|
70
|
87
|
71
|
40
|
50
|
|
2025/12
|
68
|
62
|
48
|
52
|
48
|
52
|
50
|
53
|
53
|
54
|
63
|
61
|
66
|
65
|
60
|
70
|
66
|
72
|
77
|
66
|
53
|
50
|
65
|
53
|
40
|
58
|
68
|
65
|
68
|
67
|
72
|
|
2025/11
|
22
|
18
|
18
|
41
|
49
|
46
|
39
|
46
|
44
|
31
|
35
|
38
|
40
|
39
|
42
|
45
|
45
|
42
|
21
|
43
|
37
|
48
|
48
|
38
|
47
|
54
|
51
|
56
|
64
|
67
|
|
|
2025/10
|
29
|
27
|
33
|
28
|
27
|
30
|
28
|
21
|
25
|
33
|
30
|
28
|
32
|
35
|
33
|
34
|
32
|
34
|
30
|
44
|
30
|
29
|
35
|
45
|
50
|
36
|
33
|
44
|
44
|
39
|
41
|
|
2025/09
|
33
|
35
|
31
|
34
|
32
|
32
|
29
|
41
|
27
|
41
|
33
|
34
|
33
|
35
|
35
|
32
|
26
|
26
|
26
|
35
|
33
|
32
|
24
|
27
|
43
|
36
|
36
|
35
|
26
|
28
|
|
|
2025/08
|
34
|
38
|
31
|
35
|
31
|
30
|
37
|
28
|
33
|
28
|
27
|
25
|
27
|
36
|
43
|
33
|
26
|
30
|
28
|
26
|
32
|
23
|
22
|
22
|
27
|
38
|
37
|
35
|
31
|
38
|
32
|
|
2025/07
|
36
|
29
|
35
|
30
|
30
|
22
|
32
|
31
|
23
|
34
|
30
|
28
|
34
|
39
|
40
|
39
|
43
|
45
|
25
|
31
|
28
|
31
|
27
|
30
|
22
|
25
|
31
|
24
|
37
|
41
|
27
|
|
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