Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
51
*
PM10
102
O3
0.6
CO
6
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
3 Oct
77
Good
Wed
4 Oct
86
Good
Thu
5 Oct
77
Good
Fri
6 Oct
49
Excellent
Sat
7 Oct
37
Excellent
Sun
8 Oct
41
Excellent
Mon
9 Oct
46
Excellent
Air quality in the last 12 months (Bao'an)
|
2023/08
|
31
|
38
|
33
|
25
|
34
|
40
|
36
|
34
|
35
|
34
|
36
|
23
|
31
|
37
|
39
|
42
|
47
|
41
|
33
|
29
|
30
|
25
|
23
|
20
|
28
|
32
|
22
|
20
|
32
|
29
|
25
|
|
2023/07
|
15
|
16
|
19
|
21
|
24
|
25
|
32
|
25
|
21
|
22
|
22
|
22
|
29
|
31
|
51
|
28
|
21
|
33
|
22
|
23
|
25
|
22
|
23
|
22
|
28
|
52
|
40
|
37
|
31
|
24
|
21
|
|
2023/06
|
52
|
47
|
30
|
23
|
23
|
16
|
17
|
20
|
26
|
22
|
29
|
26
|
29
|
24
|
35
|
20
|
16
|
20
|
23
|
24
|
23
|
23
|
24
|
22
|
26
|
13
|
18
|
15
|
22
|
23
|
|
|
2023/05
|
47
|
50
|
35
|
30
|
25
|
26
|
28
|
36
|
35
|
43
|
45
|
42
|
40
|
45
|
51
|
36
|
19
|
45
|
50
|
41
|
28
|
28
|
36
|
57
|
48
|
30
|
33
|
35
|
44
|
80
|
83
|
|
2023/04
|
34
|
28
|
35
|
40
|
36
|
32
|
29
|
58
|
69
|
48
|
44
|
49
|
54
|
62
|
61
|
63
|
46
|
40
|
37
|
48
|
32
|
40
|
49
|
45
|
43
|
28
|
42
|
36
|
37
|
46
|
|
|
2023/03
|
83
|
76
|
67
|
67
|
54
|
52
|
51
|
54
|
76
|
48
|
50
|
54
|
81
|
71
|
60
|
54
|
47
|
54
|
34
|
35
|
34
|
36
|
32
|
33
|
28
|
19
|
18
|
37
|
48
|
51
|
25
|
|
2023/02
|
47
|
44
|
48
|
39
|
51
|
41
|
31
|
25
|
32
|
43
|
24
|
23
|
30
|
22
|
34
|
47
|
64
|
59
|
56
|
60
|
67
|
51
|
61
|
54
|
52
|
51
|
51
|
50
|
|||
|
2023/01
|
55
|
53
|
50
|
54
|
61
|
50
|
52
|
50
|
54
|
20
|
26
|
23
|
27
|
22
|
22
|
18
|
35
|
40
|
45
|
42
|
47
|
56
|
66
|
43
|
63
|
54
|
53
|
60
|
55
|
56
|
45
|
|
2022/12
|
22
|
25
|
42
|
36
|
24
|
37
|
42
|
50
|
53
|
40
|
52
|
53
|
61
|
18
|
25
|
17
|
39
|
28
|
42
|
53
|
53
|
47
|
52
|
43
|
47
|
59
|
58
|
59
|
79
|
63
|
49
|
|
2022/11
|
40
|
19
|
19
|
33
|
22
|
29
|
17
|
26
|
44
|
60
|
41
|
41
|
69
|
42
|
53
|
42
|
36
|
39
|
55
|
49
|
40
|
27
|
20
|
20
|
25
|
20
|
34
|
24
|
25
|
35
|
|
|
2022/10
|
20
|
19
|
21
|
35
|
35
|
29
|
38
|
37
|
51
|
34
|
49
|
48
|
50
|
53
|
54
|
49
|
46
|
56
|
35
|
51
|
62
|
56
|
53
|
57
|
46
|
46
|
43
|
55
|
48
|
38
|
44
|
|
2022/09
|
46
|
31
|
45
|
38
|
59
|
65
|
35
|
35
|
67
|
67
|
68
|
70
|
78
|
77
|
82
|
103
|
69
|
62
|
62
|
47
|
43
|
44
|
56
|
41
|
61
|
48
|
33
|
30
|
24
|
16
|
|
|
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