Air Quality
Excellent
No health implications.
6
PM2.5
19
PM10
19
O3
0.6
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Sep
55
Good
Mon
9 Sep
72
Good
Tue
10 Sep
90
Good
Wed
11 Sep
89
Good
Thu
12 Sep
92
Good
Fri
13 Sep
90
Good
Sat
14 Sep
90
Good
Air quality in the last 12 months (Huangpu)
|
2024/07
|
28
|
28
|
21
|
26
|
29
|
24
|
21
|
23
|
20
|
18
|
20
|
19
|
20
|
28
|
22
|
19
|
21
|
25
|
23
|
25
|
22
|
36
|
31
|
33
|
43
|
40
|
23
|
14
|
17
|
15
|
22
|
|
2024/06
|
11
|
21
|
27
|
26
|
29
|
14
|
21
|
23
|
24
|
21
|
25
|
33
|
35
|
27
|
21
|
24
|
26
|
26
|
28
|
25
|
23
|
35
|
15
|
19
|
23
|
27
|
30
|
24
|
23
|
27
|
|
|
2024/05
|
18
|
22
|
42
|
26
|
35
|
50
|
30
|
26
|
49
|
50
|
45
|
32
|
42
|
51
|
55
|
54
|
61
|
39
|
29
|
12
|
8
|
20
|
30
|
15
|
22
|
25
|
23
|
18
|
27
|
32
|
17
|
|
2024/04
|
50
|
54
|
32
|
29
|
28
|
30
|
16
|
19
|
23
|
45
|
56
|
62
|
54
|
38
|
45
|
45
|
41
|
40
|
32
|
22
|
19
|
37
|
34
|
37
|
21
|
35
|
34
|
20
|
23
|
22
|
|
|
2024/03
|
17
|
23
|
42
|
43
|
43
|
34
|
27
|
34
|
46
|
16
|
17
|
32
|
63
|
64
|
57
|
72
|
65
|
58
|
21
|
64
|
63
|
59
|
51
|
41
|
45
|
47
|
48
|
52
|
55
|
43
|
39
|
|
2024/02
|
39
|
33
|
31
|
29
|
15
|
22
|
12
|
13
|
26
|
78
|
66
|
66
|
56
|
48
|
45
|
32
|
32
|
29
|
32
|
23
|
29
|
29
|
19
|
21
|
18
|
21
|
18
|
42
|
29
|
||
|
2024/01
|
80
|
78
|
31
|
41
|
71
|
77
|
65
|
72
|
60
|
27
|
41
|
68
|
93
|
71
|
61
|
67
|
56
|
47
|
55
|
44
|
23
|
17
|
31
|
32
|
35
|
44
|
49
|
42
|
56
|
68
|
69
|
|
2023/12
|
46
|
43
|
50
|
46
|
35
|
35
|
35
|
64
|
71
|
51
|
60
|
46
|
41
|
63
|
67
|
23
|
29
|
36
|
12
|
22
|
29
|
53
|
41
|
37
|
40
|
57
|
63
|
65
|
66
|
86
|
66
|
|
2023/11
|
54
|
66
|
77
|
72
|
49
|
45
|
38
|
65
|
58
|
56
|
17
|
15
|
15
|
24
|
34
|
27
|
49
|
57
|
60
|
64
|
63
|
64
|
78
|
59
|
75
|
64
|
70
|
57
|
63
|
47
|
|
|
2023/10
|
44
|
27
|
44
|
50
|
28
|
32
|
20
|
17
|
13
|
13
|
19
|
31
|
31
|
46
|
52
|
47
|
47
|
39
|
46
|
25
|
19
|
21
|
30
|
41
|
76
|
77
|
77
|
52
|
48
|
46
|
42
|
|
2023/09
|
20
|
16
|
21
|
33
|
34
|
27
|
12
|
18
|
26
|
24
|
23
|
27
|
26
|
22
|
14
|
23
|
29
|
38
|
38
|
42
|
55
|
57
|
54
|
34
|
27
|
34
|
43
|
48
|
32
|
34
|
|
|
2023/08
|
27
|
55
|
54
|
27
|
33
|
35
|
36
|
30
|
40
|
36
|
33
|
31
|
32
|
35
|
31
|
45
|
42
|
54
|
57
|
26
|
27
|
29
|
30
|
23
|
26
|
37
|
33
|
28
|
21
|
22
|
21
|
|
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