Air Quality
Excellent
No health implications.
30
PM2.5
35
PM10
8
O3
0.8
CO
18
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Oct
44
Excellent
Tue
13 Oct
40
Excellent
Wed
14 Oct
46
Excellent
Thu
15 Oct
46
Excellent
Fri
16 Oct
50
Excellent
Sat
17 Oct
46
Excellent
Sun
18 Oct
21
Excellent
Air quality in the last 12 months (Yanji)
|
2026/08
|
23
|
12
|
11
|
20
|
30
|
28
|
23
|
21
|
19
|
20
|
16
|
17
|
13
|
16
|
15
|
16
|
21
|
23
|
23
|
21
|
23
|
23
|
27
|
25
|
24
|
24
|
22
|
20
|
20
|
22
|
19
|
|
2026/07
|
29
|
15
|
17
|
23
|
23
|
22
|
17
|
17
|
20
|
18
|
22
|
18
|
21
|
15
|
17
|
23
|
26
|
25
|
24
|
27
|
17
|
26
|
26
|
18
|
13
|
11
|
11
|
17
|
32
|
29
|
25
|
|
2026/06
|
35
|
39
|
34
|
23
|
23
|
22
|
16
|
15
|
18
|
18
|
21
|
25
|
28
|
29
|
31
|
21
|
28
|
31
|
27
|
23
|
20
|
23
|
15
|
23
|
26
|
26
|
31
|
27
|
22
|
29
|
|
|
2026/05
|
36
|
29
|
28
|
31
|
32
|
38
|
26
|
25
|
32
|
34
|
38
|
39
|
38
|
29
|
37
|
45
|
39
|
30
|
30
|
26
|
27
|
31
|
27
|
27
|
33
|
34
|
24
|
20
|
27
|
28
|
30
|
|
2026/04
|
52
|
61
|
64
|
36
|
39
|
27
|
27
|
38
|
52
|
34
|
26
|
33
|
45
|
29
|
29
|
29
|
36
|
34
|
36
|
52
|
55
|
42
|
55
|
28
|
30
|
30
|
23
|
27
|
33
|
36
|
|
|
2026/03
|
32
|
42
|
33
|
48
|
50
|
38
|
29
|
38
|
40
|
43
|
56
|
55
|
68
|
47
|
75
|
77
|
92
|
143
|
34
|
39
|
75
|
101
|
93
|
66
|
73
|
73
|
86
|
70
|
56
|
33
|
33
|
|
2026/02
|
35
|
32
|
50
|
87
|
79
|
52
|
22
|
24
|
46
|
75
|
42
|
56
|
69
|
80
|
40
|
59
|
197
|
31
|
41
|
45
|
57
|
76
|
67
|
43
|
41
|
63
|
56
|
25
|
|||
|
2026/01
|
27
|
32
|
29
|
39
|
34
|
48
|
41
|
32
|
77
|
57
|
37
|
44
|
34
|
31
|
71
|
37
|
34
|
39
|
32
|
24
|
26
|
20
|
24
|
27
|
23
|
44
|
37
|
25
|
37
|
28
|
27
|
|
2025/12
|
46
|
27
|
22
|
23
|
36
|
63
|
77
|
27
|
43
|
60
|
29
|
44
|
49
|
50
|
85
|
45
|
32
|
52
|
80
|
50
|
31
|
54
|
76
|
38
|
37
|
25
|
40
|
106
|
60
|
24
|
26
|
|
2025/11
|
28
|
33
|
37
|
45
|
57
|
51
|
47
|
42
|
44
|
24
|
47
|
63
|
37
|
65
|
61
|
44
|
27
|
26
|
45
|
39
|
32
|
55
|
77
|
121
|
111
|
88
|
85
|
41
|
45
|
33
|
|
|
2025/10
|
29
|
36
|
35
|
30
|
17
|
18
|
20
|
26
|
25
|
20
|
15
|
18
|
24
|
34
|
36
|
40
|
28
|
21
|
27
|
22
|
27
|
35
|
43
|
47
|
56
|
44
|
46
|
48
|
71
|
54
|
34
|
|
2025/09
|
18
|
23
|
29
|
26
|
34
|
21
|
24
|
29
|
27
|
22
|
17
|
28
|
33
|
33
|
20
|
29
|
15
|
17
|
21
|
20
|
20
|
28
|
24
|
18
|
24
|
23
|
23
|
20
|
27
|
28
|
|
|
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