Air Quality
Excellent
No health implications.
17
PM2.5
32
PM10
77
O3
0.4
CO
6
SO2
31
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
50
Excellent
Fri
12 Sep
84
Good
Sat
13 Sep
73
Good
Sun
14 Sep
79
Good
Mon
15 Sep
71
Good
Tue
16 Sep
78
Good
Wed
17 Sep
45
Excellent
Air quality in the last 12 months (Jiading)
|
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
|
|
|
2025/03
|
43
|
54
|
21
|
21
|
18
|
35
|
54
|
66
|
37
|
42
|
61
|
36
|
34
|
40
|
24
|
43
|
49
|
44
|
39
|
59
|
62
|
65
|
73
|
63
|
82
|
77
|
69
|
50
|
60
|
31
|
36
|
|
2025/02
|
26
|
60
|
73
|
72
|
58
|
36
|
52
|
35
|
46
|
54
|
29
|
79
|
45
|
32
|
66
|
101
|
59
|
41
|
46
|
28
|
32
|
61
|
56
|
72
|
88
|
130
|
135
|
69
|
|||
|
2025/01
|
72
|
45
|
55
|
42
|
74
|
95
|
67
|
75
|
31
|
41
|
61
|
74
|
89
|
102
|
37
|
60
|
79
|
74
|
102
|
161
|
121
|
39
|
41
|
38
|
33
|
47
|
54
|
48
|
96
|
49
|
37
|
|
2024/12
|
61
|
85
|
73
|
31
|
56
|
130
|
133
|
27
|
35
|
39
|
58
|
46
|
64
|
68
|
64
|
64
|
84
|
68
|
35
|
55
|
86
|
46
|
38
|
46
|
71
|
123
|
46
|
58
|
71
|
72
|
82
|
|
2024/11
|
9
|
52
|
75
|
62
|
26
|
22
|
27
|
27
|
31
|
35
|
46
|
47
|
52
|
38
|
67
|
46
|
23
|
27
|
26
|
28
|
64
|
79
|
19
|
28
|
32
|
38
|
59
|
66
|
51
|
64
|
|
|
2024/10
|
18
|
24
|
20
|
20
|
18
|
12
|
12
|
41
|
36
|
59
|
72
|
60
|
21
|
34
|
55
|
31
|
31
|
40
|
24
|
36
|
33
|
46
|
43
|
23
|
33
|
14
|
16
|
54
|
22
|
28
|
22
|
|
2024/09
|
32
|
37
|
23
|
23
|
23
|
39
|
46
|
30
|
20
|
30
|
12
|
22
|
16
|
16
|
22
|
17
|
17
|
20
|
23
|
15
|
18
|
27
|
25
|
30
|
33
|
16
|
27
|
31
|
34
|
33
|
|
|
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