Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
41
O3
0.5
CO
8
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
32
Excellent
Sun
7 Sep
35
Excellent
Mon
8 Sep
34
Excellent
Tue
9 Sep
32
Excellent
Wed
10 Sep
36
Excellent
Thu
11 Sep
36
Excellent
Fri
12 Sep
50
Excellent
Air quality in the last 12 months (Yun County)
|
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
|
|
2025/07
|
20
|
17
|
13
|
14
|
13
|
16
|
15
|
13
|
18
|
17
|
19
|
21
|
25
|
23
|
19
|
20
|
20
|
22
|
22
|
19
|
18
|
21
|
19
|
17
|
14
|
16
|
17
|
20
|
23
|
21
|
16
|
|
2025/06
|
15
|
14
|
23
|
42
|
36
|
38
|
30
|
28
|
23
|
19
|
30
|
36
|
41
|
36
|
22
|
19
|
14
|
13
|
14
|
18
|
21
|
16
|
15
|
15
|
15
|
16
|
16
|
17
|
18
|
17
|
|
|
2025/05
|
30
|
29
|
26
|
20
|
24
|
31
|
31
|
35
|
35
|
44
|
34
|
36
|
42
|
37
|
34
|
35
|
37
|
29
|
34
|
30
|
39
|
29
|
36
|
32
|
16
|
19
|
16
|
16
|
16
|
15
|
14
|
|
2025/04
|
98
|
92
|
86
|
94
|
84
|
96
|
97
|
83
|
80
|
75
|
62
|
45
|
29
|
40
|
47
|
28
|
23
|
27
|
31
|
36
|
35
|
34
|
50
|
55
|
63
|
65
|
67
|
68
|
43
|
34
|
|
|
2025/03
|
46
|
56
|
43
|
49
|
56
|
64
|
71
|
64
|
61
|
55
|
60
|
68
|
83
|
70
|
59
|
53
|
61
|
65
|
32
|
38
|
62
|
66
|
58
|
44
|
44
|
45
|
55
|
92
|
115
|
99
|
104
|
|
2025/02
|
61
|
59
|
52
|
50
|
56
|
60
|
54
|
40
|
43
|
41
|
37
|
40
|
46
|
58
|
54
|
57
|
44
|
44
|
54
|
50
|
52
|
50
|
56
|
53
|
47
|
37
|
36
|
43
|
|||
|
2025/01
|
36
|
33
|
34
|
36
|
43
|
41
|
33
|
34
|
31
|
38
|
40
|
36
|
40
|
38
|
50
|
46
|
43
|
42
|
37
|
33
|
35
|
42
|
39
|
32
|
35
|
46
|
28
|
45
|
70
|
41
|
44
|
|
2024/12
|
25
|
23
|
22
|
25
|
24
|
26
|
27
|
29
|
26
|
31
|
42
|
40
|
32
|
31
|
29
|
29
|
30
|
27
|
26
|
27
|
28
|
23
|
25
|
30
|
30
|
37
|
45
|
40
|
31
|
29
|
33
|
|
2024/11
|
32
|
34
|
27
|
27
|
30
|
35
|
16
|
13
|
19
|
24
|
20
|
20
|
22
|
24
|
24
|
26
|
27
|
28
|
27
|
24
|
24
|
19
|
23
|
25
|
26
|
23
|
24
|
23
|
20
|
20
|
|
|
2024/10
|
17
|
14
|
17
|
15
|
17
|
19
|
23
|
20
|
22
|
21
|
23
|
28
|
28
|
30
|
34
|
26
|
22
|
32
|
36
|
33
|
21
|
23
|
21
|
23
|
24
|
24
|
31
|
43
|
39
|
29
|
27
|
|
2024/09
|
21
|
23
|
20
|
19
|
17
|
24
|
31
|
26
|
20
|
15
|
15
|
19
|
21
|
20
|
24
|
24
|
21
|
23
|
28
|
32
|
37
|
30
|
26
|
27
|
32
|
31
|
22
|
19
|
17
|
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