Air Quality
Excellent
No health implications.
12
PM2.5
33
PM10
32
O3
0.9
CO
9
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
55
Good
Thu
14 Aug
55
Good
Fri
15 Aug
55
Good
Sat
16 Aug
58
Good
Sun
17 Aug
55
Good
Mon
18 Aug
17
Excellent
Tue
19 Aug
19
Excellent
Yanbian Prefecture Air quality rank
Air quality in the last 12 months (Yanbian Prefecture)
|
2025/06
|
30
|
28
|
19
|
31
|
41
|
41
|
32
|
31
|
32
|
49
|
43
|
43
|
49
|
49
|
22
|
39
|
27
|
27
|
25
|
19
|
14
|
21
|
34
|
25
|
25
|
43
|
26
|
38
|
26
|
21
|
|
|
2025/05
|
43
|
34
|
28
|
23
|
29
|
31
|
30
|
28
|
34
|
40
|
36
|
40
|
31
|
30
|
33
|
39
|
28
|
32
|
35
|
31
|
31
|
32
|
40
|
34
|
62
|
49
|
26
|
21
|
26
|
33
|
19
|
|
2025/04
|
51
|
60
|
64
|
58
|
47
|
53
|
47
|
59
|
60
|
57
|
44
|
51
|
40
|
42
|
41
|
37
|
32
|
31
|
32
|
25
|
25
|
32
|
35
|
41
|
37
|
59
|
53
|
45
|
47
|
27
|
|
|
2025/03
|
42
|
46
|
31
|
42
|
39
|
36
|
41
|
68
|
63
|
55
|
53
|
52
|
70
|
60
|
50
|
37
|
34
|
19
|
27
|
50
|
66
|
73
|
54
|
37
|
31
|
35
|
39
|
64
|
78
|
65
|
64
|
|
2025/02
|
61
|
56
|
28
|
46
|
60
|
55
|
39
|
40
|
47
|
41
|
33
|
35
|
44
|
47
|
35
|
41
|
37
|
44
|
47
|
38
|
42
|
38
|
43
|
47
|
39
|
40
|
41
|
38
|
|||
|
2025/01
|
59
|
56
|
61
|
62
|
52
|
64
|
60
|
38
|
53
|
59
|
29
|
54
|
54
|
56
|
48
|
73
|
67
|
72
|
66
|
78
|
69
|
62
|
78
|
59
|
43
|
32
|
42
|
50
|
58
|
75
|
48
|
|
2024/12
|
52
|
54
|
53
|
47
|
49
|
51
|
48
|
50
|
47
|
42
|
48
|
55
|
50
|
40
|
44
|
61
|
56
|
58
|
48
|
49
|
59
|
49
|
49
|
57
|
65
|
63
|
66
|
68
|
67
|
55
|
50
|
|
2024/11
|
42
|
29
|
40
|
35
|
33
|
45
|
37
|
17
|
29
|
36
|
40
|
43
|
42
|
45
|
52
|
49
|
47
|
46
|
57
|
48
|
52
|
33
|
37
|
43
|
44
|
41
|
42
|
37
|
37
|
40
|
|
|
2024/10
|
18
|
31
|
37
|
42
|
29
|
23
|
22
|
28
|
29
|
29
|
25
|
34
|
45
|
31
|
29
|
30
|
41
|
47
|
50
|
45
|
37
|
33
|
30
|
36
|
47
|
46
|
23
|
41
|
51
|
47
|
42
|
|
2024/09
|
35
|
27
|
34
|
37
|
22
|
21
|
37
|
39
|
38
|
24
|
30
|
30
|
35
|
39
|
46
|
26
|
29
|
38
|
48
|
50
|
49
|
40
|
27
|
49
|
46
|
38
|
56
|
34
|
31
|
34
|
|
|
2024/08
|
46
|
51
|
42
|
34
|
38
|
36
|
31
|
32
|
30
|
24
|
41
|
47
|
46
|
54
|
56
|
48
|
45
|
36
|
41
|
43
|
46
|
54
|
44
|
44
|
43
|
33
|
28
|
45
|
54
|
53
|
42
|
|
2024/07
|
33
|
31
|
28
|
22
|
22
|
29
|
22
|
20
|
25
|
29
|
24
|
30
|
26
|
32
|
26
|
35
|
32
|
35
|
33
|
27
|
38
|
45
|
51
|
42
|
31
|
42
|
51
|
46
|
25
|
18
|
42
|
|
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