Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
81
PM10
174
O3
0.6
CO
11
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Apr
103
Light
Fri
25 Apr
55
Good
Sat
26 Apr
55
Good
Sun
27 Apr
48
Excellent
Mon
28 Apr
50
Excellent
Tue
29 Apr
85
Good
Wed
30 Apr
24
Excellent
Air quality in the last 12 months (Pudong)
|
2025/02
|
29
|
54
|
69
|
55
|
56
|
34
|
54
|
35
|
38
|
48
|
25
|
71
|
31
|
30
|
55
|
116
|
55
|
37
|
43
|
24
|
30
|
58
|
50
|
66
|
73
|
129
|
124
|
50
|
|||
|
2025/01
|
58
|
42
|
53
|
37
|
61
|
90
|
62
|
71
|
30
|
36
|
54
|
71
|
86
|
96
|
36
|
55
|
72
|
72
|
94
|
151
|
107
|
32
|
35
|
35
|
31
|
41
|
55
|
39
|
78
|
40
|
35
|
|
2024/12
|
61
|
82
|
72
|
26
|
50
|
128
|
117
|
23
|
27
|
37
|
55
|
44
|
58
|
65
|
59
|
57
|
80
|
57
|
34
|
50
|
85
|
46
|
36
|
46
|
63
|
118
|
39
|
57
|
70
|
66
|
74
|
|
2024/11
|
9
|
49
|
73
|
58
|
22
|
20
|
22
|
26
|
32
|
28
|
34
|
45
|
53
|
39
|
54
|
49
|
20
|
25
|
24
|
23
|
56
|
75
|
15
|
25
|
33
|
40
|
57
|
70
|
52
|
63
|
|
|
2024/10
|
19
|
22
|
19
|
19
|
16
|
11
|
13
|
43
|
33
|
60
|
71
|
61
|
27
|
39
|
51
|
29
|
30
|
43
|
29
|
36
|
44
|
57
|
42
|
20
|
33
|
15
|
17
|
50
|
18
|
28
|
23
|
|
2024/09
|
36
|
36
|
23
|
26
|
23
|
42
|
47
|
29
|
26
|
30
|
15
|
26
|
17
|
17
|
21
|
17
|
20
|
24
|
28
|
14
|
18
|
28
|
26
|
26
|
22
|
19
|
27
|
34
|
36
|
36
|
|
|
2024/08
|
37
|
48
|
48
|
41
|
38
|
36
|
34
|
36
|
33
|
39
|
43
|
50
|
44
|
21
|
28
|
33
|
23
|
17
|
22
|
28
|
21
|
42
|
34
|
32
|
29
|
26
|
39
|
34
|
17
|
26
|
25
|
|
2024/07
|
35
|
25
|
28
|
42
|
44
|
38
|
43
|
40
|
43
|
41
|
25
|
32
|
54
|
69
|
53
|
24
|
33
|
37
|
43
|
32
|
34
|
27
|
23
|
34
|
38
|
46
|
35
|
29
|
18
|
19
|
30
|
|
2024/06
|
64
|
20
|
40
|
50
|
28
|
16
|
24
|
25
|
38
|
27
|
16
|
31
|
54
|
40
|
26
|
27
|
19
|
22
|
21
|
34
|
43
|
41
|
23
|
33
|
33
|
25
|
18
|
19
|
33
|
23
|
|
|
2024/05
|
36
|
36
|
37
|
37
|
39
|
61
|
63
|
41
|
23
|
30
|
55
|
67
|
66
|
42
|
45
|
33
|
35
|
35
|
33
|
28
|
26
|
35
|
25
|
22
|
23
|
28
|
23
|
18
|
26
|
33
|
49
|
|
2024/04
|
65
|
31
|
33
|
44
|
52
|
45
|
42
|
34
|
59
|
64
|
48
|
32
|
26
|
24
|
48
|
48
|
26
|
71
|
108
|
48
|
32
|
34
|
40
|
44
|
35
|
36
|
38
|
28
|
49
|
41
|
|
|
2024/03
|
37
|
58
|
63
|
38
|
42
|
54
|
43
|
80
|
86
|
48
|
60
|
103
|
52
|
56
|
37
|
44
|
69
|
58
|
80
|
101
|
64
|
67
|
75
|
84
|
66
|
43
|
40
|
55
|
64
|
62
|
71
|
|
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