Air Quality
Excellent
No health implications.
6
PM2.5
21
PM10
14
O3
0.6
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
46
Excellent
Thu
21 Aug
49
Excellent
Fri
22 Aug
57
Good
Sat
23 Aug
66
Good
Sun
24 Aug
70
Good
Mon
25 Aug
39
Excellent
Tue
26 Aug
21
Excellent
Bao'an Air quality rank
Air quality in the last 12 months (Bao'an)
|
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
|
|||
|
2025/01
|
66
|
61
|
59
|
64
|
68
|
75
|
64
|
69
|
66
|
52
|
50
|
39
|
56
|
65
|
66
|
71
|
61
|
70
|
68
|
73
|
48
|
54
|
47
|
19
|
23
|
20
|
17
|
41
|
67
|
40
|
31
|
|
2024/12
|
59
|
66
|
57
|
46
|
58
|
64
|
57
|
39
|
51
|
47
|
57
|
38
|
40
|
57
|
49
|
49
|
64
|
55
|
58
|
63
|
58
|
58
|
65
|
66
|
65
|
56
|
65
|
62
|
76
|
76
|
81
|
|
2024/11
|
32
|
30
|
53
|
54
|
50
|
57
|
48
|
46
|
49
|
52
|
55
|
55
|
47
|
16
|
15
|
30
|
27
|
34
|
20
|
12
|
20
|
32
|
41
|
51
|
42
|
21
|
36
|
41
|
40
|
56
|
|
|
2024/10
|
35
|
22
|
40
|
41
|
47
|
51
|
46
|
52
|
51
|
45
|
42
|
50
|
41
|
32
|
32
|
30
|
31
|
32
|
50
|
27
|
46
|
37
|
29
|
42
|
47
|
49
|
50
|
27
|
34
|
44
|
44
|
|
2024/09
|
24
|
33
|
48
|
32
|
25
|
10
|
22
|
16
|
19
|
33
|
39
|
40
|
45
|
36
|
37
|
21
|
28
|
24
|
37
|
39
|
18
|
22
|
17
|
17
|
24
|
34
|
34
|
46
|
31
|
39
|
|
|
2024/08
|
30
|
34
|
29
|
33
|
44
|
42
|
39
|
25
|
24
|
25
|
29
|
20
|
23
|
22
|
21
|
19
|
21
|
20
|
20
|
22
|
19
|
23
|
28
|
26
|
20
|
30
|
29
|
42
|
38
|
36
|
16
|
|
2024/07
|
29
|
26
|
14
|
18
|
22
|
14
|
16
|
20
|
16
|
12
|
12
|
15
|
15
|
16
|
14
|
16
|
16
|
15
|
20
|
21
|
18
|
16
|
21
|
28
|
40
|
27
|
23
|
11
|
13
|
12
|
20
|
|
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