Air Quality
Excellent
No health implications.
6
PM2.5
11
PM10
40
O3
0.6
CO
3
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Apr
48
Excellent
Sat
25 Apr
91
Good
Sun
26 Apr
90
Good
Mon
27 Apr
58
Good
Tue
28 Apr
56
Good
Wed
29 Apr
50
Excellent
Thu
30 Apr
37
Excellent
Air quality in the last 12 months (Bao'an)
|
2026/03
|
23
|
24
|
17
|
13
|
19
|
29
|
39
|
54
|
51
|
25
|
35
|
50
|
47
|
47
|
43
|
39
|
37
|
30
|
36
|
36
|
40
|
36
|
39
|
29
|
39
|
34
|
42
|
34
|
34
|
28
|
35
|
|
2026/02
|
30
|
38
|
49
|
55
|
54
|
43
|
46
|
30
|
40
|
35
|
37
|
42
|
43
|
33
|
31
|
26
|
39
|
30
|
41
|
49
|
44
|
35
|
44
|
55
|
50
|
23
|
28
|
13
|
|||
|
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
|
|
|
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