Air Quality
Excellent
No health implications.
16
PM2.5
23
PM10
34
O3
0.4
CO
5
SO2
36
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Apr
85
Good
Tue
21 Apr
68
Good
Wed
22 Apr
43
Excellent
Thu
23 Apr
52
Good
Fri
24 Apr
65
Good
Sat
25 Apr
23
Excellent
Sun
26 Apr
31
Excellent
Air quality in the last 12 months (Jiading)
|
2026/03
|
24
|
21
|
33
|
22
|
39
|
46
|
37
|
27
|
37
|
27
|
35
|
40
|
61
|
42
|
31
|
41
|
53
|
40
|
47
|
40
|
36
|
46
|
38
|
41
|
63
|
32
|
41
|
45
|
53
|
45
|
40
|
|
2026/02
|
71
|
98
|
50
|
54
|
105
|
60
|
31
|
41
|
39
|
47
|
102
|
108
|
88
|
81
|
101
|
33
|
59
|
97
|
96
|
61
|
49
|
93
|
61
|
20
|
40
|
25
|
22
|
38
|
|||
|
2026/01
|
17
|
31
|
56
|
70
|
112
|
121
|
67
|
96
|
87
|
90
|
59
|
61
|
83
|
83
|
101
|
161
|
98
|
47
|
28
|
22
|
38
|
44
|
69
|
91
|
56
|
25
|
58
|
40
|
39
|
34
|
23
|
|
2025/12
|
101
|
49
|
35
|
41
|
61
|
76
|
110
|
79
|
48
|
37
|
91
|
22
|
33
|
64
|
66
|
64
|
111
|
48
|
45
|
108
|
24
|
24
|
44
|
55
|
40
|
24
|
39
|
77
|
95
|
82
|
26
|
|
2025/11
|
134
|
115
|
17
|
29
|
30
|
38
|
39
|
40
|
28
|
39
|
19
|
34
|
30
|
69
|
50
|
37
|
35
|
36
|
55
|
67
|
85
|
135
|
134
|
118
|
81
|
59
|
155
|
146
|
100
|
94
|
|
|
2025/10
|
47
|
25
|
38
|
26
|
27
|
32
|
44
|
17
|
19
|
31
|
39
|
43
|
70
|
35
|
29
|
27
|
21
|
20
|
26
|
28
|
26
|
25
|
28
|
31
|
33
|
39
|
46
|
22
|
25
|
31
|
27
|
|
2025/09
|
29
|
26
|
28
|
27
|
30
|
28
|
48
|
23
|
21
|
24
|
29
|
36
|
46
|
44
|
31
|
28
|
31
|
22
|
24
|
23
|
22
|
23
|
24
|
20
|
24
|
23
|
34
|
43
|
24
|
34
|
|
|
2025/08
|
36
|
36
|
32
|
30
|
32
|
24
|
25
|
29
|
37
|
37
|
38
|
32
|
20
|
18
|
15
|
28
|
37
|
14
|
24
|
27
|
46
|
44
|
39
|
34
|
30
|
31
|
16
|
17
|
16
|
14
|
23
|
|
2025/07
|
20
|
29
|
31
|
35
|
32
|
24
|
15
|
21
|
25
|
46
|
36
|
24
|
25
|
45
|
46
|
51
|
51
|
32
|
18
|
30
|
29
|
27
|
18
|
22
|
24
|
17
|
18
|
22
|
21
|
11
|
16
|
|
2025/06
|
14
|
13
|
35
|
64
|
39
|
40
|
38
|
21
|
19
|
22
|
24
|
16
|
13
|
32
|
15
|
24
|
51
|
46
|
37
|
24
|
28
|
14
|
14
|
24
|
44
|
49
|
36
|
40
|
25
|
17
|
|
|
2025/05
|
53
|
53
|
47
|
23
|
38
|
75
|
60
|
47
|
19
|
48
|
40
|
52
|
46
|
39
|
47
|
41
|
56
|
64
|
42
|
40
|
33
|
41
|
13
|
47
|
44
|
40
|
31
|
31
|
40
|
54
|
46
|
|
2025/04
|
48
|
67
|
52
|
42
|
72
|
69
|
65
|
65
|
79
|
84
|
67
|
84
|
87
|
69
|
53
|
58
|
65
|
62
|
58
|
45
|
45
|
59
|
62
|
83
|
50
|
34
|
36
|
48
|
42
|
48
|
|
|
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