Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
25
O3
0.6
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 May
39
Excellent
Fri
8 May
43
Excellent
Sat
9 May
54
Good
Sun
10 May
56
Good
Mon
11 May
61
Good
Tue
12 May
64
Good
Wed
13 May
50
Excellent
Air quality in the last 12 months (Yunyang)
|
2026/04
|
32
|
35
|
34
|
45
|
60
|
57
|
35
|
28
|
33
|
37
|
29
|
25
|
27
|
21
|
22
|
27
|
36
|
38
|
44
|
58
|
44
|
18
|
28
|
32
|
46
|
56
|
36
|
27
|
30
|
36
|
|
|
2026/03
|
19
|
19
|
18
|
32
|
36
|
34
|
45
|
21
|
27
|
31
|
38
|
51
|
49
|
53
|
25
|
20
|
25
|
22
|
26
|
27
|
30
|
39
|
36
|
20
|
21
|
28
|
31
|
35
|
36
|
23
|
25
|
|
2026/02
|
41
|
52
|
66
|
71
|
91
|
76
|
70
|
61
|
42
|
48
|
55
|
52
|
74
|
77
|
60
|
28
|
42
|
67
|
63
|
60
|
54
|
58
|
56
|
27
|
28
|
36
|
16
|
17
|
|||
|
2026/01
|
21
|
37
|
53
|
57
|
56
|
60
|
62
|
70
|
73
|
72
|
90
|
107
|
132
|
115
|
145
|
109
|
125
|
92
|
54
|
35
|
51
|
53
|
68
|
58
|
55
|
59
|
44
|
43
|
35
|
21
|
30
|
|
2025/12
|
110
|
128
|
70
|
63
|
77
|
76
|
101
|
88
|
79
|
105
|
105
|
96
|
34
|
46
|
59
|
76
|
94
|
101
|
102
|
90
|
25
|
37
|
34
|
37
|
41
|
42
|
56
|
71
|
84
|
106
|
50
|
|
2025/11
|
53
|
50
|
54
|
49
|
43
|
29
|
20
|
22
|
21
|
40
|
38
|
34
|
46
|
50
|
63
|
66
|
30
|
20
|
26
|
38
|
53
|
70
|
65
|
59
|
48
|
56
|
71
|
69
|
85
|
111
|
|
|
2025/10
|
16
|
21
|
23
|
21
|
23
|
27
|
32
|
32
|
34
|
32
|
34
|
39
|
16
|
14
|
12
|
16
|
14
|
14
|
14
|
14
|
12
|
16
|
19
|
33
|
31
|
31
|
32
|
36
|
43
|
42
|
42
|
|
2025/09
|
29
|
25
|
26
|
27
|
32
|
25
|
24
|
24
|
22
|
17
|
13
|
15
|
15
|
20
|
23
|
31
|
31
|
20
|
15
|
11
|
14
|
22
|
16
|
14
|
21
|
17
|
19
|
25
|
18
|
14
|
|
|
2025/08
|
29
|
23
|
27
|
30
|
22
|
21
|
27
|
18
|
16
|
11
|
12
|
13
|
18
|
23
|
20
|
16
|
21
|
25
|
25
|
20
|
21
|
21
|
19
|
18
|
21
|
21
|
27
|
25
|
27
|
31
|
41
|
|
2025/07
|
13
|
17
|
19
|
18
|
19
|
30
|
24
|
21
|
26
|
24
|
27
|
32
|
33
|
32
|
30
|
30
|
34
|
25
|
23
|
28
|
28
|
21
|
17
|
12
|
15
|
19
|
22
|
22
|
24
|
20
|
27
|
|
2025/06
|
12
|
18
|
29
|
35
|
35
|
36
|
32
|
17
|
22
|
34
|
34
|
37
|
41
|
33
|
32
|
43
|
32
|
23
|
14
|
21
|
17
|
20
|
21
|
23
|
20
|
17
|
21
|
19
|
14
|
20
|
|
|
2025/05
|
50
|
70
|
59
|
40
|
35
|
41
|
41
|
26
|
39
|
57
|
56
|
49
|
49
|
49
|
55
|
48
|
74
|
52
|
57
|
56
|
47
|
28
|
42
|
55
|
45
|
41
|
38
|
29
|
33
|
31
|
24
|
|
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