Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
52
PM10
23
O3
0.6
CO
7
SO2
34
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Feb
58
Good
Tue
24 Feb
52
Good
Wed
25 Feb
53
Good
Thu
26 Feb
48
Excellent
Fri
27 Feb
49
Excellent
Sat
28 Feb
42
Excellent
Sun
1 Mar
25
Excellent
Air quality in the last 12 months (Bao'an)
|
2026/01
|
53
|
27
|
37
|
50
|
61
|
38
|
47
|
38
|
48
|
59
|
50
|
69
|
85
|
47
|
71
|
76
|
64
|
47
|
58
|
48
|
43
|
42
|
46
|
77
|
37
|
46
|
76
|
57
|
40
|
39
|
47
|
|
2025/12
|
63
|
31
|
45
|
76
|
69
|
62
|
59
|
53
|
57
|
56
|
67
|
43
|
44
|
38
|
50
|
75
|
65
|
51
|
47
|
36
|
51
|
62
|
38
|
51
|
29
|
39
|
52
|
60
|
67
|
94
|
38
|
|
2025/11
|
37
|
43
|
40
|
36
|
24
|
32
|
30
|
31
|
35
|
19
|
19
|
26
|
21
|
30
|
48
|
57
|
45
|
45
|
27
|
36
|
39
|
46
|
66
|
63
|
50
|
63
|
54
|
61
|
73
|
63
|
|
|
2025/10
|
21
|
17
|
19
|
28
|
19
|
15
|
31
|
30
|
33
|
32
|
26
|
15
|
13
|
14
|
25
|
28
|
36
|
46
|
37
|
23
|
14
|
14
|
24
|
38
|
40
|
45
|
58
|
61
|
45
|
46
|
38
|
|
2025/09
|
16
|
17
|
23
|
20
|
18
|
30
|
16
|
15
|
20
|
22
|
20
|
17
|
18
|
17
|
20
|
19
|
27
|
28
|
19
|
21
|
12
|
30
|
21
|
10
|
18
|
24
|
21
|
23
|
17
|
25
|
|
|
2025/08
|
27
|
27
|
45
|
45
|
25
|
25
|
39
|
35
|
26
|
19
|
21
|
21
|
28
|
19
|
15
|
25
|
18
|
13
|
19
|
22
|
20
|
21
|
27
|
20
|
16
|
29
|
24
|
15
|
17
|
17
|
10
|
|
2025/07
|
14
|
19
|
29
|
32
|
34
|
26
|
43
|
12
|
30
|
22
|
21
|
23
|
32
|
26
|
25
|
30
|
36
|
30
|
34
|
9
|
15
|
20
|
22
|
32
|
39
|
41
|
34
|
33
|
30
|
36
|
22
|
|
2025/06
|
28
|
27
|
23
|
19
|
31
|
24
|
19
|
15
|
17
|
15
|
12
|
18
|
14
|
28
|
33
|
26
|
19
|
14
|
13
|
15
|
15
|
14
|
12
|
15
|
14
|
11
|
18
|
14
|
14
|
11
|
|
|
2025/05
|
45
|
45
|
38
|
29
|
25
|
24
|
23
|
43
|
35
|
38
|
35
|
45
|
40
|
25
|
21
|
17
|
16
|
19
|
21
|
21
|
25
|
21
|
20
|
25
|
50
|
38
|
42
|
30
|
26
|
17
|
28
|
|
2025/04
|
26
|
36
|
47
|
43
|
31
|
58
|
53
|
59
|
45
|
34
|
31
|
33
|
192
|
192
|
122
|
91
|
68
|
56
|
33
|
28
|
29
|
30
|
30
|
23
|
30
|
28
|
36
|
45
|
31
|
49
|
|
|
2025/03
|
35
|
32
|
27
|
25
|
30
|
13
|
26
|
36
|
45
|
43
|
44
|
41
|
34
|
28
|
23
|
12
|
50
|
45
|
55
|
53
|
59
|
58
|
56
|
54
|
53
|
38
|
34
|
32
|
15
|
10
|
12
|
|
2025/02
|
27
|
22
|
12
|
17
|
40
|
45
|
26
|
50
|
41
|
50
|
36
|
31
|
48
|
40
|
34
|
57
|
48
|
68
|
43
|
39
|
45
|
44
|
21
|
31
|
54
|
55
|
42
|
40
|
|||
|
1
|
2
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3
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4
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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