Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
17
O3
0.2
CO
6
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jun
90
Good
Sun
21 Jun
58
Good
Mon
22 Jun
48
Excellent
Tue
23 Jun
47
Excellent
Wed
24 Jun
46
Excellent
Thu
25 Jun
47
Excellent
Fri
26 Jun
26
Excellent
Air quality in the last 12 months (Jiading)
|
2026/05
|
56
|
50
|
47
|
42
|
45
|
38
|
50
|
30
|
33
|
38
|
47
|
50
|
43
|
24
|
31
|
28
|
32
|
32
|
34
|
41
|
46
|
37
|
60
|
20
|
30
|
31
|
40
|
48
|
50
|
46
|
41
|
|
2026/04
|
61
|
69
|
37
|
61
|
65
|
67
|
30
|
34
|
35
|
59
|
46
|
28
|
29
|
39
|
38
|
33
|
48
|
32
|
32
|
37
|
77
|
22
|
29
|
45
|
45
|
52
|
65
|
47
|
28
|
44
|
|
|
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
|
|
|
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