Air Quality
Excellent
No health implications.
11
PM2.5
23
PM10
142
O3
0.4
CO
7
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
99
Good
Wed
30 Apr
121
Light
Thu
1 May
111
Light
Fri
2 May
107
Light
Sat
3 May
103
Light
Sun
4 May
81
Good
Mon
5 May
27
Excellent
Air quality in the last 12 months (Qingpu)
|
2025/02
|
28
|
59
|
73
|
74
|
50
|
39
|
54
|
33
|
43
|
53
|
31
|
80
|
43
|
32
|
71
|
92
|
63
|
40
|
48
|
30
|
33
|
61
|
70
|
79
|
97
|
118
|
132
|
56
|
|||
|
2025/01
|
76
|
48
|
60
|
43
|
72
|
96
|
72
|
74
|
33
|
43
|
61
|
71
|
98
|
107
|
42
|
58
|
75
|
78
|
102
|
161
|
142
|
44
|
41
|
39
|
29
|
46
|
49
|
43
|
92
|
56
|
37
|
|
2024/12
|
63
|
80
|
83
|
37
|
54
|
129
|
147
|
30
|
42
|
41
|
54
|
52
|
65
|
78
|
62
|
65
|
79
|
77
|
36
|
54
|
87
|
50
|
40
|
46
|
72
|
136
|
51
|
60
|
70
|
72
|
84
|
|
2024/11
|
9
|
54
|
81
|
73
|
27
|
25
|
28
|
28
|
33
|
38
|
53
|
46
|
55
|
39
|
61
|
51
|
23
|
26
|
27
|
28
|
60
|
83
|
19
|
25
|
32
|
35
|
54
|
66
|
51
|
63
|
|
|
2024/10
|
19
|
29
|
22
|
21
|
19
|
14
|
12
|
44
|
38
|
74
|
72
|
69
|
22
|
39
|
60
|
40
|
32
|
39
|
24
|
38
|
30
|
49
|
42
|
25
|
36
|
16
|
14
|
63
|
22
|
31
|
24
|
|
2024/09
|
36
|
37
|
27
|
24
|
25
|
41
|
48
|
32
|
19
|
32
|
12
|
23
|
16
|
20
|
24
|
15
|
14
|
20
|
19
|
13
|
21
|
30
|
26
|
33
|
47
|
22
|
26
|
35
|
35
|
34
|
|
|
2024/08
|
32
|
37
|
43
|
33
|
37
|
32
|
35
|
38
|
33
|
37
|
44
|
40
|
33
|
22
|
24
|
36
|
25
|
17
|
17
|
22
|
19
|
37
|
33
|
31
|
28
|
25
|
40
|
36
|
16
|
26
|
29
|
|
2024/07
|
39
|
24
|
29
|
34
|
43
|
42
|
40
|
42
|
36
|
36
|
24
|
35
|
43
|
69
|
51
|
23
|
33
|
37
|
38
|
33
|
34
|
27
|
19
|
21
|
25
|
27
|
23
|
21
|
19
|
18
|
27
|
|
2024/06
|
45
|
22
|
40
|
52
|
41
|
21
|
20
|
32
|
32
|
27
|
18
|
44
|
66
|
44
|
33
|
30
|
19
|
21
|
23
|
22
|
39
|
35
|
22
|
35
|
32
|
27
|
15
|
20
|
32
|
23
|
|
|
2024/05
|
40
|
36
|
35
|
36
|
30
|
47
|
68
|
44
|
23
|
35
|
57
|
62
|
68
|
44
|
51
|
35
|
41
|
37
|
33
|
30
|
27
|
40
|
24
|
27
|
22
|
32
|
26
|
22
|
31
|
40
|
62
|
|
2024/04
|
69
|
33
|
29
|
50
|
47
|
44
|
45
|
30
|
59
|
60
|
50
|
37
|
28
|
23
|
64
|
57
|
25
|
67
|
103
|
52
|
38
|
42
|
41
|
45
|
35
|
42
|
35
|
28
|
45
|
39
|
|
|
2024/03
|
40
|
61
|
69
|
39
|
35
|
56
|
54
|
86
|
86
|
53
|
64
|
99
|
50
|
60
|
47
|
41
|
78
|
67
|
75
|
112
|
66
|
63
|
73
|
82
|
59
|
40
|
40
|
51
|
52
|
65
|
81
|
|
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