Air Quality
Excellent
No health implications.
18
PM2.5
31
PM10
24
O3
0.7
CO
3
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
52
Good
Sun
27 Apr
63
Good
Mon
28 Apr
65
Good
Tue
29 Apr
88
Good
Wed
30 Apr
82
Good
Thu
1 May
77
Good
Fri
2 May
29
Excellent
Air quality in the last 12 months (Huangpu)
|
2025/02
|
35
|
39
|
9
|
28
|
39
|
42
|
19
|
51
|
31
|
44
|
45
|
49
|
43
|
50
|
47
|
62
|
43
|
48
|
48
|
50
|
34
|
33
|
14
|
26
|
45
|
44
|
56
|
43
|
|||
|
2025/01
|
69
|
70
|
52
|
58
|
74
|
72
|
72
|
73
|
62
|
37
|
31
|
41
|
57
|
64
|
54
|
58
|
55
|
59
|
57
|
57
|
63
|
55
|
57
|
42
|
32
|
18
|
23
|
37
|
75
|
70
|
35
|
|
2024/12
|
61
|
64
|
63
|
56
|
62
|
66
|
45
|
31
|
54
|
53
|
56
|
24
|
35
|
55
|
42
|
41
|
46
|
39
|
55
|
56
|
47
|
56
|
64
|
62
|
57
|
58
|
60
|
61
|
73
|
81
|
67
|
|
2024/11
|
39
|
31
|
47
|
48
|
36
|
51
|
40
|
42
|
43
|
48
|
48
|
44
|
40
|
27
|
13
|
12
|
25
|
21
|
19
|
16
|
26
|
29
|
31
|
42
|
22
|
19
|
31
|
37
|
36
|
46
|
|
|
2024/10
|
31
|
21
|
36
|
33
|
35
|
38
|
45
|
62
|
44
|
29
|
39
|
56
|
54
|
51
|
51
|
43
|
41
|
48
|
44
|
36
|
29
|
24
|
20
|
29
|
35
|
38
|
26
|
13
|
23
|
39
|
32
|
|
2024/09
|
28
|
36
|
31
|
33
|
24
|
10
|
16
|
16
|
18
|
27
|
45
|
49
|
36
|
36
|
18
|
26
|
28
|
17
|
35
|
26
|
16
|
17
|
18
|
14
|
31
|
46
|
44
|
43
|
37
|
36
|
|
|
2024/08
|
30
|
33
|
35
|
43
|
50
|
51
|
44
|
44
|
35
|
34
|
29
|
30
|
34
|
37
|
25
|
26
|
19
|
22
|
26
|
29
|
19
|
30
|
36
|
46
|
33
|
43
|
48
|
52
|
28
|
29
|
24
|
|
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
|
|
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