Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
32
O3
0.5
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jul
52
Good
Thu
9 Jul
56
Good
Fri
10 Jul
128
Light
Sat
11 Jul
106
Light
Sun
12 Jul
86
Good
Mon
13 Jul
63
Good
Tue
14 Jul
29
Excellent
Air quality in the last 12 months (Baiyun)
|
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
|
|
|
2025/08
|
27
|
28
|
25
|
34
|
25
|
19
|
30
|
40
|
36
|
30
|
27
|
29
|
30
|
35
|
16
|
24
|
21
|
15
|
22
|
27
|
22
|
36
|
36
|
23
|
27
|
27
|
32
|
42
|
29
|
27
|
22
|
|
2025/07
|
18
|
22
|
38
|
41
|
42
|
35
|
42
|
23
|
29
|
28
|
17
|
29
|
24
|
33
|
32
|
33
|
38
|
49
|
22
|
14
|
14
|
17
|
21
|
25
|
28
|
34
|
43
|
47
|
34
|
29
|
31
|
|
2025/06
|
35
|
32
|
19
|
32
|
33
|
36
|
31
|
21
|
26
|
31
|
24
|
21
|
16
|
16
|
21
|
24
|
14
|
19
|
16
|
16
|
17
|
20
|
18
|
18
|
22
|
20
|
16
|
18
|
20
|
18
|
|
|
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