Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
PM2.5
85
*
PM10
135
O3
0.6
CO
6
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Apr
72
Good
Fri
24 Apr
72
Good
Sat
25 Apr
72
Good
Sun
26 Apr
72
Good
Mon
27 Apr
59
Good
Tue
28 Apr
56
Good
Wed
29 Apr
42
Excellent
Air quality in the last 12 months (Yun County)
|
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
|
|
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
|
|
|
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