Air Quality
Excellent
No health implications.
6
PM2.5
14
PM10
86
O3
0.5
CO
9
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Aug
39
Excellent
Wed
12 Aug
38
Excellent
Thu
13 Aug
39
Excellent
Fri
14 Aug
39
Excellent
Sat
15 Aug
37
Excellent
Sun
16 Aug
37
Excellent
Mon
17 Aug
32
Excellent
Air quality in the last 12 months (Yun County)
|
2026/07
|
19
|
16
|
14
|
15
|
16
|
14
|
14
|
13
|
15
|
14
|
14
|
20
|
22
|
20
|
15
|
15
|
15
|
14
|
17
|
23
|
23
|
22
|
20
|
22
|
22
|
17
|
18
|
19
|
18
|
15
|
16
|
|
2026/06
|
20
|
20
|
19
|
23
|
30
|
30
|
28
|
27
|
22
|
19
|
18
|
16
|
17
|
18
|
18
|
17
|
17
|
16
|
16
|
17
|
21
|
16
|
17
|
18
|
19
|
22
|
20
|
18
|
18
|
17
|
|
|
2026/05
|
38
|
26
|
23
|
26
|
36
|
42
|
35
|
34
|
41
|
27
|
19
|
21
|
25
|
31
|
33
|
34
|
44
|
45
|
46
|
46
|
43
|
38
|
29
|
29
|
39
|
44
|
42
|
54
|
46
|
24
|
19
|
|
2026/04
|
50
|
48
|
52
|
47
|
49
|
42
|
49
|
71
|
35
|
35
|
39
|
41
|
65
|
71
|
83
|
69
|
56
|
66
|
62
|
55
|
59
|
62
|
61
|
56
|
84
|
59
|
47
|
32
|
34
|
33
|
|
|
2026/03
|
60
|
62
|
54
|
70
|
79
|
98
|
96
|
86
|
63
|
49
|
58
|
79
|
38
|
33
|
33
|
42
|
44
|
37
|
48
|
38
|
48
|
47
|
30
|
38
|
41
|
44
|
49
|
70
|
35
|
40
|
47
|
|
2026/02
|
37
|
36
|
39
|
42
|
37
|
36
|
37
|
43
|
41
|
39
|
31
|
33
|
34
|
37
|
55
|
63
|
91
|
56
|
44
|
34
|
32
|
34
|
44
|
47
|
58
|
63
|
49
|
56
|
|||
|
2026/01
|
44
|
36
|
29
|
29
|
31
|
30
|
31
|
34
|
40
|
34
|
39
|
39
|
42
|
50
|
44
|
38
|
34
|
37
|
50
|
51
|
31
|
35
|
38
|
36
|
35
|
36
|
37
|
40
|
39
|
38
|
38
|
|
2025/12
|
34
|
32
|
37
|
31
|
30
|
27
|
30
|
29
|
30
|
30
|
31
|
35
|
33
|
32
|
31
|
30
|
30
|
32
|
28
|
33
|
32
|
33
|
36
|
34
|
34
|
32
|
35
|
38
|
35
|
32
|
34
|
|
2025/11
|
24
|
22
|
13
|
13
|
13
|
16
|
17
|
21
|
17
|
17
|
17
|
17
|
18
|
20
|
25
|
23
|
28
|
23
|
15
|
15
|
16
|
17
|
22
|
24
|
27
|
34
|
31
|
32
|
34
|
35
|
|
|
2025/10
|
17
|
15
|
17
|
17
|
20
|
20
|
17
|
17
|
17
|
17
|
17
|
20
|
22
|
23
|
23
|
22
|
18
|
17
|
19
|
20
|
21
|
20
|
24
|
23
|
22
|
22
|
26
|
28
|
27
|
28
|
26
|
|
2025/09
|
19
|
19
|
19
|
23
|
24
|
22
|
19
|
20
|
20
|
18
|
19
|
20
|
18
|
15
|
15
|
14
|
17
|
16
|
19
|
19
|
20
|
19
|
18
|
15
|
22
|
19
|
17
|
17
|
17
|
13
|
|
|
2025/08
|
19
|
19
|
15
|
17
|
18
|
19
|
18
|
13
|
15
|
15
|
18
|
15
|
17
|
18
|
24
|
22
|
17
|
19
|
22
|
20
|
16
|
15
|
16
|
17
|
19
|
21
|
16
|
17
|
17
|
21
|
21
|
|
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