Guangdong - China   2026-09-18   Friday   23.16N, 113.26E

Baiyun

Guangdong - China
2026-09-18

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

31

PM2.5

51 *

PM10

131

O3

0.6

CO

6

SO2

22

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

18 Sep

94 Good

Sat

19 Sep

101 Light

Sun

20 Sep

105 Light

Mon

21 Sep

85 Good

Tue

22 Sep

71 Good

Wed

23 Sep

79 Good

Thu

24 Sep

28 Excellent

Monthly Average AQI (Baiyun)

2021/09 - 2026/08

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