Air Quality
Excellent
No health implications.
9
PM2.5
18
PM10
85
O3
0.6
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Nov
55
Good
Wed
11 Nov
57
Good
Thu
12 Nov
83
Good
Fri
13 Nov
73
Good
Sat
14 Nov
59
Good
Sun
15 Nov
53
Good
Mon
16 Nov
38
Excellent
Air quality in the last 12 months (Baiyun)
|
2026/08
|
16
|
14
|
18
|
24
|
42
|
53
|
48
|
39
|
30
|
31
|
28
|
42
|
33
|
23
|
28
|
46
|
28
|
25
|
24
|
20
|
22
|
24
|
32
|
25
|
22
|
20
|
21
|
23
|
41
|
23
|
18
|
|
2026/07
|
25
|
25
|
20
|
17
|
18
|
17
|
13
|
16
|
24
|
34
|
44
|
46
|
43
|
17
|
16
|
17
|
26
|
21
|
27
|
36
|
33
|
39
|
42
|
53
|
50
|
15
|
23
|
19
|
17
|
22
|
22
|
|
2026/06
|
41
|
35
|
32
|
33
|
33
|
26
|
24
|
21
|
19
|
25
|
32
|
39
|
22
|
23
|
23
|
23
|
13
|
15
|
18
|
21
|
24
|
24
|
27
|
30
|
30
|
27
|
36
|
19
|
26
|
21
|
|
|
2026/05
|
31
|
29
|
23
|
28
|
31
|
37
|
38
|
23
|
23
|
34
|
50
|
41
|
28
|
21
|
27
|
20
|
23
|
29
|
22
|
15
|
17
|
18
|
24
|
24
|
27
|
30
|
32
|
37
|
48
|
39
|
39
|
|
2026/04
|
26
|
43
|
44
|
26
|
36
|
35
|
42
|
35
|
38
|
32
|
41
|
29
|
30
|
28
|
26
|
28
|
34
|
49
|
57
|
37
|
30
|
26
|
18
|
18
|
36
|
63
|
37
|
31
|
20
|
26
|
|
|
2026/03
|
18
|
25
|
13
|
22
|
28
|
30
|
32
|
57
|
47
|
21
|
32
|
49
|
58
|
48
|
48
|
46
|
37
|
41
|
54
|
32
|
37
|
38
|
48
|
39
|
51
|
35
|
36
|
35
|
31
|
28
|
32
|
|
2026/02
|
23
|
35
|
51
|
60
|
52
|
46
|
40
|
36
|
45
|
53
|
46
|
38
|
40
|
37
|
24
|
30
|
44
|
29
|
46
|
43
|
51
|
37
|
53
|
52
|
53
|
24
|
28
|
17
|
|||
|
2026/01
|
69
|
19
|
40
|
58
|
53
|
37
|
45
|
37
|
44
|
60
|
42
|
76
|
82
|
75
|
79
|
102
|
103
|
76
|
82
|
61
|
35
|
32
|
44
|
60
|
70
|
81
|
72
|
49
|
58
|
38
|
31
|
|
2025/12
|
59
|
47
|
57
|
67
|
68
|
72
|
73
|
59
|
57
|
64
|
60
|
56
|
32
|
37
|
48
|
64
|
53
|
49
|
60
|
30
|
54
|
73
|
69
|
62
|
19
|
51
|
50
|
57
|
65
|
67
|
56
|
|
2025/11
|
33
|
39
|
35
|
15
|
17
|
24
|
39
|
46
|
25
|
18
|
22
|
25
|
19
|
34
|
42
|
46
|
47
|
43
|
23
|
29
|
33
|
41
|
51
|
53
|
44
|
61
|
54
|
63
|
68
|
54
|
|
|
2025/10
|
42
|
18
|
21
|
31
|
18
|
18
|
27
|
37
|
41
|
39
|
35
|
24
|
26
|
24
|
35
|
42
|
44
|
46
|
42
|
20
|
12
|
14
|
27
|
44
|
45
|
48
|
58
|
55
|
48
|
41
|
38
|
|
2025/09
|
23
|
25
|
22
|
21
|
22
|
31
|
24
|
10
|
16
|
20
|
27
|
22
|
23
|
24
|
26
|
29
|
34
|
27
|
21
|
17
|
13
|
24
|
27
|
10
|
15
|
21
|
32
|
33
|
31
|
38
|
|
|
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