Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
44
O3
0.7
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jul
39
Excellent
Mon
21 Jul
38
Excellent
Tue
22 Jul
43
Excellent
Wed
23 Jul
49
Excellent
Thu
24 Jul
69
Good
Fri
25 Jul
75
Good
Sat
26 Jul
41
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