Air Quality
Excellent
No health implications.
17
PM2.5
25
PM10
56
O3
0.4
CO
6
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Apr
73
Good
Mon
20 Apr
77
Good
Tue
21 Apr
65
Good
Wed
22 Apr
40
Excellent
Thu
23 Apr
45
Excellent
Fri
24 Apr
63
Good
Sat
25 Apr
37
Excellent
Air quality in the last 12 months (Yangpu)
|
2026/03
|
24
|
21
|
31
|
23
|
37
|
45
|
35
|
26
|
36
|
28
|
34
|
41
|
59
|
47
|
32
|
45
|
59
|
41
|
39
|
37
|
38
|
52
|
36
|
38
|
49
|
45
|
46
|
48
|
59
|
53
|
40
|
|
2026/02
|
63
|
100
|
51
|
61
|
104
|
58
|
32
|
40
|
32
|
44
|
100
|
110
|
82
|
83
|
111
|
34
|
47
|
91
|
86
|
59
|
41
|
90
|
63
|
20
|
40
|
26
|
20
|
35
|
|||
|
2026/01
|
20
|
30
|
53
|
65
|
107
|
111
|
68
|
92
|
85
|
80
|
61
|
64
|
87
|
84
|
104
|
176
|
97
|
45
|
31
|
20
|
39
|
45
|
74
|
86
|
53
|
30
|
54
|
37
|
44
|
35
|
18
|
|
2025/12
|
99
|
49
|
35
|
36
|
56
|
74
|
99
|
72
|
51
|
49
|
78
|
25
|
33
|
62
|
68
|
76
|
110
|
48
|
48
|
109
|
24
|
26
|
51
|
46
|
37
|
24
|
46
|
85
|
92
|
84
|
32
|
|
2025/11
|
107
|
100
|
16
|
27
|
33
|
42
|
38
|
36
|
24
|
38
|
24
|
37
|
30
|
57
|
47
|
42
|
36
|
38
|
54
|
68
|
81
|
129
|
121
|
102
|
85
|
58
|
153
|
139
|
104
|
95
|
|
|
2025/10
|
39
|
29
|
40
|
24
|
31
|
35
|
36
|
16
|
21
|
36
|
44
|
46
|
59
|
38
|
33
|
23
|
22
|
20
|
27
|
32
|
29
|
27
|
27
|
30
|
33
|
38
|
37
|
21
|
26
|
38
|
30
|
|
2025/09
|
34
|
30
|
26
|
28
|
31
|
32
|
50
|
24
|
25
|
27
|
31
|
42
|
44
|
38
|
40
|
30
|
31
|
27
|
30
|
23
|
24
|
24
|
31
|
27
|
27
|
28
|
30
|
37
|
20
|
29
|
|
|
2025/08
|
39
|
40
|
32
|
30
|
34
|
26
|
28
|
34
|
38
|
39
|
45
|
41
|
32
|
29
|
24
|
38
|
48
|
24
|
27
|
34
|
51
|
45
|
40
|
33
|
33
|
36
|
20
|
21
|
23
|
20
|
27
|
|
2025/07
|
24
|
29
|
34
|
36
|
33
|
25
|
19
|
23
|
25
|
44
|
27
|
17
|
20
|
41
|
42
|
51
|
44
|
24
|
18
|
27
|
26
|
27
|
25
|
28
|
29
|
20
|
20
|
26
|
26
|
14
|
24
|
|
2025/06
|
17
|
16
|
33
|
57
|
44
|
45
|
39
|
17
|
22
|
23
|
26
|
16
|
17
|
35
|
16
|
27
|
61
|
53
|
41
|
28
|
28
|
15
|
12
|
22
|
36
|
44
|
37
|
42
|
30
|
21
|
|
|
2025/05
|
54
|
52
|
49
|
24
|
36
|
72
|
56
|
48
|
32
|
49
|
37
|
46
|
39
|
34
|
43
|
47
|
54
|
58
|
41
|
40
|
31
|
32
|
9
|
43
|
41
|
37
|
30
|
32
|
33
|
52
|
50
|
|
2025/04
|
42
|
64
|
43
|
38
|
62
|
68
|
58
|
63
|
75
|
78
|
64
|
71
|
86
|
69
|
52
|
58
|
63
|
56
|
56
|
41
|
37
|
61
|
62
|
81
|
47
|
33
|
38
|
40
|
36
|
43
|
|
|
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