Air Quality
Excellent
No health implications.
16
PM2.5
38
PM10
93
O3
0.6
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Aug
42
Excellent
Mon
10 Aug
48
Excellent
Tue
11 Aug
74
Good
Wed
12 Aug
81
Good
Thu
13 Aug
72
Good
Fri
14 Aug
70
Good
Sat
15 Aug
35
Excellent
Air quality in the last 12 months (Baiyun)
|
2026/06
|
35
|
44
|
35
|
40
|
41
|
36
|
27
|
24
|
24
|
30
|
37
|
33
|
27
|
44
|
33
|
38
|
33
|
20
|
25
|
35
|
22
|
27
|
26
|
17
|
26
|
23
|
29
|
37
|
30
|
19
|
|
|
2026/05
|
38
|
28
|
29
|
35
|
41
|
42
|
45
|
44
|
47
|
57
|
53
|
44
|
37
|
48
|
27
|
27
|
24
|
22
|
35
|
36
|
24
|
28
|
34
|
34
|
40
|
38
|
46
|
31
|
32
|
45
|
43
|
|
2026/04
|
29
|
45
|
32
|
38
|
44
|
43
|
31
|
57
|
46
|
49
|
46
|
40
|
42
|
42
|
43
|
37
|
31
|
35
|
43
|
32
|
29
|
23
|
32
|
34
|
50
|
46
|
32
|
23
|
28
|
38
|
|
|
2026/03
|
44
|
28
|
29
|
35
|
45
|
54
|
26
|
15
|
16
|
26
|
43
|
36
|
39
|
54
|
15
|
20
|
36
|
20
|
29
|
20
|
47
|
29
|
28
|
25
|
36
|
29
|
30
|
27
|
36
|
39
|
23
|
|
2026/02
|
36
|
43
|
35
|
29
|
33
|
51
|
36
|
42
|
20
|
21
|
33
|
42
|
60
|
45
|
38
|
70
|
52
|
42
|
31
|
48
|
38
|
42
|
36
|
65
|
32
|
47
|
22
|
35
|
|||
|
2026/01
|
22
|
26
|
17
|
23
|
33
|
45
|
64
|
54
|
71
|
78
|
86
|
53
|
80
|
81
|
93
|
89
|
124
|
62
|
49
|
24
|
20
|
34
|
53
|
61
|
38
|
33
|
61
|
50
|
37
|
26
|
31
|
|
2025/12
|
89
|
85
|
75
|
68
|
53
|
59
|
37
|
52
|
50
|
39
|
56
|
57
|
33
|
50
|
52
|
71
|
53
|
60
|
36
|
33
|
48
|
31
|
22
|
32
|
41
|
57
|
74
|
82
|
48
|
38
|
30
|
|
2025/11
|
23
|
22
|
11
|
18
|
23
|
19
|
27
|
17
|
11
|
15
|
28
|
31
|
39
|
44
|
48
|
44
|
36
|
20
|
28
|
35
|
40
|
50
|
57
|
49
|
53
|
61
|
57
|
73
|
46
|
66
|
|
|
2025/10
|
13
|
16
|
18
|
22
|
21
|
18
|
15
|
20
|
20
|
24
|
28
|
30
|
30
|
33
|
15
|
15
|
21
|
17
|
14
|
15
|
13
|
20
|
30
|
34
|
29
|
29
|
30
|
29
|
43
|
20
|
23
|
|
2025/09
|
24
|
25
|
24
|
27
|
29
|
37
|
37
|
31
|
21
|
20
|
20
|
21
|
17
|
19
|
21
|
21
|
20
|
20
|
26
|
39
|
24
|
21
|
19
|
13
|
12
|
12
|
18
|
19
|
16
|
14
|
|
|
2025/08
|
26
|
32
|
31
|
29
|
30
|
25
|
19
|
20
|
24
|
28
|
23
|
27
|
31
|
35
|
20
|
17
|
19
|
23
|
16
|
19
|
18
|
15
|
21
|
22
|
23
|
23
|
19
|
27
|
26
|
28
|
32
|
|
2025/07
|
13
|
13
|
16
|
17
|
17
|
25
|
28
|
27
|
20
|
23
|
22
|
25
|
25
|
24
|
23
|
23
|
19
|
22
|
21
|
22
|
11
|
11
|
9
|
16
|
19
|
21
|
26
|
29
|
32
|
28
|
23
|
|
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