Air Quality
Excellent
No health implications.
26
PM2.5
42
PM10
84
O3
0.6
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
54
Good
Thu
7 Nov
52
Good
Fri
8 Nov
48
Excellent
Sat
9 Nov
44
Excellent
Sun
10 Nov
45
Excellent
Mon
11 Nov
43
Excellent
Air quality in the last 12 months (Yunxiao)
|
2024/10
|
16
|
14
|
22
|
22
|
22
|
30
|
27
|
19
|
26
|
34
|
43
|
42
|
34
|
35
|
33
|
29
|
33
|
44
|
44
|
25
|
26
|
30
|
31
|
33
|
35
|
34
|
41
|
21
|
28
|
45
|
26
|
|
2024/09
|
30
|
40
|
39
|
31
|
28
|
15
|
15
|
17
|
18
|
33
|
49
|
47
|
31
|
29
|
28
|
25
|
24
|
23
|
30
|
19
|
18
|
14
|
10
|
14
|
19
|
24
|
23
|
23
|
25
|
22
|
|
|
2024/08
|
25
|
30
|
34
|
36
|
37
|
32
|
30
|
34
|
35
|
43
|
39
|
35
|
27
|
27
|
21
|
20
|
18
|
19
|
16
|
12
|
15
|
24
|
25
|
25
|
39
|
38
|
41
|
35
|
37
|
26
|
26
|
|
2024/07
|
18
|
17
|
15
|
18
|
15
|
15
|
13
|
13
|
13
|
18
|
20
|
22
|
20
|
18
|
18
|
16
|
18
|
13
|
18
|
20
|
19
|
22
|
32
|
28
|
24
|
12
|
18
|
18
|
22
|
21
|
15
|
|
2024/06
|
13
|
10
|
24
|
26
|
25
|
28
|
21
|
22
|
21
|
20
|
18
|
27
|
28
|
26
|
22
|
17
|
19
|
18
|
15
|
15
|
19
|
29
|
21
|
16
|
14
|
17
|
17
|
17
|
14
|
22
|
|
|
2024/05
|
26
|
20
|
26
|
33
|
23
|
37
|
43
|
46
|
46
|
37
|
39
|
38
|
28
|
31
|
39
|
55
|
46
|
51
|
40
|
20
|
14
|
11
|
18
|
16
|
22
|
20
|
17
|
25
|
33
|
40
|
34
|
|
2024/04
|
29
|
47
|
36
|
46
|
27
|
28
|
19
|
35
|
19
|
39
|
46
|
51
|
55
|
40
|
51
|
47
|
38
|
28
|
39
|
43
|
24
|
32
|
33
|
23
|
28
|
20
|
21
|
16
|
24
|
23
|
|
|
2024/03
|
11
|
25
|
39
|
48
|
72
|
38
|
31
|
59
|
62
|
56
|
45
|
29
|
63
|
73
|
72
|
73
|
73
|
50
|
53
|
57
|
58
|
63
|
59
|
34
|
33
|
38
|
46
|
53
|
48
|
59
|
32
|
|
2024/02
|
49
|
35
|
34
|
29
|
28
|
27
|
21
|
14
|
35
|
68
|
53
|
46
|
56
|
65
|
51
|
39
|
37
|
54
|
38
|
32
|
20
|
27
|
28
|
32
|
42
|
42
|
35
|
49
|
57
|
||
|
2024/01
|
73
|
70
|
44
|
38
|
61
|
69
|
76
|
83
|
65
|
47
|
75
|
90
|
69
|
45
|
67
|
59
|
46
|
51
|
54
|
42
|
26
|
27
|
16
|
31
|
45
|
64
|
71
|
75
|
65
|
56
|
65
|
|
2023/12
|
43
|
43
|
44
|
44
|
38
|
36
|
35
|
49
|
59
|
61
|
54
|
44
|
31
|
46
|
49
|
21
|
23
|
33
|
36
|
14
|
24
|
48
|
36
|
33
|
47
|
56
|
59
|
58
|
45
|
60
|
75
|
|
2023/11
|
34
|
34
|
42
|
54
|
54
|
45
|
42
|
47
|
52
|
47
|
22
|
20
|
25
|
36
|
36
|
31
|
55
|
60
|
58
|
50
|
46
|
45
|
47
|
62
|
48
|
34
|
50
|
57
|
55
|
53
|
|
|
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