Air Quality
Excellent
No health implications.
5
PM2.5
16
PM10
57
O3
0.5
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jun
50
Excellent
Fri
5 Jun
48
Excellent
Sat
6 Jun
46
Excellent
Sun
7 Jun
49
Excellent
Mon
8 Jun
47
Excellent
Tue
9 Jun
48
Excellent
Wed
10 Jun
17
Excellent
Yiyang Air quality rank
Air quality in the last 12 months (Yiyang)
|
2026/04
|
42
|
46
|
21
|
33
|
56
|
44
|
48
|
35
|
37
|
34
|
32
|
28
|
49
|
28
|
39
|
37
|
32
|
43
|
49
|
52
|
49
|
17
|
22
|
26
|
36
|
42
|
55
|
52
|
27
|
27
|
|
|
2026/03
|
20
|
20
|
25
|
66
|
59
|
53
|
62
|
56
|
61
|
54
|
47
|
52
|
52
|
60
|
67
|
81
|
62
|
31
|
24
|
38
|
45
|
52
|
22
|
23
|
46
|
45
|
41
|
43
|
48
|
35
|
23
|
|
2026/02
|
29
|
42
|
56
|
64
|
80
|
42
|
17
|
40
|
43
|
55
|
56
|
64
|
69
|
53
|
42
|
31
|
74
|
76
|
62
|
43
|
38
|
52
|
85
|
44
|
26
|
23
|
18
|
17
|
|||
|
2026/01
|
28
|
27
|
52
|
67
|
46
|
48
|
52
|
48
|
51
|
56
|
59
|
58
|
63
|
59
|
61
|
72
|
73
|
88
|
73
|
17
|
36
|
50
|
65
|
72
|
65
|
77
|
38
|
46
|
78
|
37
|
16
|
|
2025/12
|
57
|
90
|
57
|
56
|
59
|
69
|
78
|
79
|
69
|
59
|
73
|
71
|
37
|
41
|
47
|
56
|
63
|
102
|
89
|
75
|
71
|
41
|
42
|
30
|
33
|
52
|
54
|
54
|
57
|
62
|
63
|
|
2025/11
|
41
|
43
|
59
|
30
|
30
|
39
|
43
|
35
|
18
|
35
|
44
|
22
|
36
|
45
|
60
|
65
|
58
|
29
|
35
|
40
|
48
|
57
|
57
|
57
|
72
|
78
|
81
|
77
|
63
|
58
|
|
|
2025/10
|
44
|
40
|
38
|
47
|
37
|
29
|
39
|
50
|
42
|
39
|
40
|
43
|
61
|
58
|
60
|
54
|
40
|
44
|
18
|
21
|
24
|
22
|
31
|
33
|
39
|
62
|
52
|
42
|
38
|
39
|
39
|
|
2025/09
|
25
|
30
|
31
|
32
|
39
|
33
|
36
|
27
|
24
|
25
|
22
|
23
|
26
|
24
|
35
|
29
|
30
|
29
|
28
|
31
|
26
|
30
|
29
|
20
|
30
|
28
|
37
|
43
|
47
|
47
|
|
|
2025/08
|
37
|
42
|
31
|
30
|
22
|
20
|
20
|
22
|
25
|
35
|
37
|
34
|
28
|
19
|
19
|
20
|
22
|
22
|
25
|
20
|
22
|
23
|
22
|
31
|
31
|
28
|
23
|
21
|
25
|
24
|
32
|
|
2025/07
|
26
|
29
|
34
|
39
|
34
|
32
|
33
|
33
|
22
|
19
|
27
|
22
|
20
|
27
|
36
|
34
|
46
|
39
|
25
|
21
|
15
|
17
|
23
|
21
|
31
|
25
|
19
|
25
|
20
|
28
|
23
|
|
2025/06
|
37
|
19
|
20
|
37
|
36
|
35
|
39
|
33
|
30
|
25
|
21
|
27
|
28
|
23
|
15
|
27
|
30
|
17
|
22
|
19
|
17
|
16
|
16
|
18
|
32
|
30
|
31
|
27
|
31
|
34
|
|
|
2025/05
|
47
|
45
|
58
|
56
|
31
|
46
|
76
|
43
|
22
|
42
|
39
|
43
|
44
|
45
|
59
|
32
|
26
|
26
|
31
|
24
|
24
|
30
|
15
|
56
|
65
|
64
|
55
|
42
|
20
|
26
|
40
|
|
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