Air Quality
Excellent
No health implications.
27
PM2.5
46
PM10
23
O3
0.9
CO
6
SO2
56
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
76
Good
Fri
23 May
46
Excellent
Sat
24 May
68
Good
Sun
25 May
82
Good
Mon
26 May
96
Good
Tue
27 May
22
Excellent
Wed
28 May
15
Excellent
Air quality in the last 12 months (Qingpu)
|
2025/04
|
46
|
67
|
49
|
42
|
69
|
65
|
58
|
65
|
76
|
87
|
69
|
100
|
92
|
78
|
51
|
57
|
63
|
61
|
61
|
51
|
46
|
56
|
58
|
85
|
57
|
35
|
40
|
53
|
44
|
50
|
|
|
2025/03
|
38
|
55
|
22
|
22
|
22
|
33
|
55
|
68
|
38
|
44
|
60
|
35
|
33
|
41
|
24
|
44
|
47
|
45
|
44
|
56
|
59
|
63
|
68
|
60
|
78
|
83
|
67
|
55
|
61
|
35
|
38
|
|
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
|
|
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