Air Quality
Excellent
No health implications.
12
PM2.5
28
PM10
56
O3
0.5
CO
13
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Oct
50
Excellent
Thu
23 Oct
63
Good
Fri
24 Oct
46
Excellent
Sat
25 Oct
42
Excellent
Sun
26 Oct
31
Excellent
Mon
27 Oct
34
Excellent
Tue
28 Oct
39
Excellent
Yanji Air quality rank
Air quality in the last 12 months (Yanji)
|
2025/08
|
26
|
23
|
28
|
15
|
28
|
17
|
31
|
19
|
17
|
14
|
18
|
19
|
25
|
20
|
26
|
30
|
17
|
19
|
21
|
19
|
20
|
20
|
24
|
22
|
16
|
13
|
21
|
21
|
28
|
36
|
19
|
|
2025/07
|
20
|
22
|
22
|
24
|
27
|
22
|
20
|
24
|
25
|
23
|
20
|
21
|
26
|
17
|
21
|
17
|
18
|
18
|
19
|
20
|
17
|
19
|
21
|
23
|
24
|
22
|
21
|
16
|
32
|
25
|
21
|
|
2025/06
|
36
|
39
|
18
|
14
|
30
|
21
|
25
|
21
|
30
|
22
|
12
|
19
|
26
|
32
|
28
|
14
|
20
|
30
|
34
|
18
|
17
|
20
|
27
|
33
|
32
|
32
|
45
|
42
|
28
|
26
|
|
|
2025/05
|
22
|
21
|
23
|
15
|
18
|
23
|
36
|
39
|
41
|
18
|
26
|
31
|
36
|
44
|
25
|
30
|
19
|
24
|
22
|
20
|
39
|
33
|
17
|
24
|
22
|
20
|
33
|
31
|
31
|
39
|
34
|
|
2025/04
|
47
|
38
|
40
|
41
|
33
|
33
|
25
|
34
|
44
|
50
|
51
|
30
|
15
|
15
|
21
|
27
|
24
|
31
|
30
|
36
|
37
|
16
|
16
|
42
|
52
|
36
|
61
|
44
|
60
|
25
|
|
|
2025/03
|
97
|
19
|
22
|
31
|
33
|
39
|
44
|
44
|
76
|
74
|
94
|
96
|
56
|
26
|
37
|
29
|
37
|
39
|
48
|
47
|
63
|
26
|
26
|
54
|
97
|
43
|
38
|
23
|
23
|
29
|
42
|
|
2025/02
|
55
|
67
|
51
|
30
|
27
|
20
|
24
|
21
|
27
|
36
|
58
|
50
|
38
|
54
|
57
|
51
|
25
|
18
|
21
|
26
|
24
|
20
|
22
|
27
|
101
|
75
|
52
|
92
|
|||
|
2025/01
|
40
|
38
|
30
|
50
|
70
|
49
|
32
|
24
|
22
|
30
|
39
|
56
|
64
|
39
|
21
|
30
|
53
|
63
|
64
|
68
|
69
|
66
|
49
|
51
|
52
|
43
|
23
|
23
|
58
|
32
|
43
|
|
2024/12
|
32
|
17
|
19
|
21
|
18
|
23
|
21
|
22
|
47
|
33
|
20
|
28
|
29
|
27
|
22
|
19
|
19
|
21
|
27
|
53
|
27
|
22
|
24
|
26
|
47
|
32
|
21
|
24
|
31
|
53
|
39
|
|
2024/11
|
53
|
38
|
36
|
28
|
26
|
37
|
34
|
59
|
76
|
72
|
121
|
61
|
54
|
70
|
77
|
33
|
28
|
26
|
41
|
55
|
46
|
24
|
42
|
55
|
40
|
19
|
16
|
27
|
21
|
17
|
|
|
2024/10
|
10
|
23
|
37
|
35
|
38
|
51
|
25
|
44
|
46
|
38
|
30
|
44
|
41
|
42
|
27
|
25
|
38
|
42
|
24
|
22
|
50
|
49
|
20
|
37
|
53
|
71
|
32
|
30
|
35
|
53
|
60
|
|
2024/09
|
34
|
22
|
23
|
22
|
24
|
23
|
37
|
30
|
29
|
26
|
35
|
29
|
21
|
13
|
21
|
25
|
22
|
29
|
46
|
17
|
15
|
17
|
25
|
26
|
28
|
26
|
33
|
31
|
30
|
33
|
|
|
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