Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
71
O3
0.3
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
93
Good
Tue
1 Jul
102
Light
Wed
2 Jul
92
Good
Thu
3 Jul
99
Good
Fri
4 Jul
111
Light
Sat
5 Jul
123
Light
Sun
6 Jul
16
Excellent
Air quality in the last 12 months (Jiading)
|
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
|
|
|
2024/08
|
34
|
38
|
41
|
33
|
36
|
31
|
31
|
37
|
33
|
37
|
43
|
42
|
36
|
20
|
24
|
35
|
21
|
17
|
16
|
25
|
23
|
39
|
34
|
27
|
25
|
24
|
40
|
33
|
15
|
25
|
28
|
|
2024/07
|
35
|
25
|
25
|
31
|
39
|
40
|
39
|
39
|
39
|
35
|
21
|
30
|
40
|
65
|
57
|
24
|
32
|
36
|
38
|
34
|
34
|
27
|
20
|
21
|
25
|
27
|
24
|
22
|
19
|
18
|
28
|
|
2024/06
|
58
|
23
|
42
|
48
|
37
|
14
|
21
|
25
|
31
|
26
|
15
|
31
|
60
|
41
|
27
|
26
|
18
|
24
|
20
|
29
|
40
|
31
|
22
|
36
|
34
|
27
|
14
|
21
|
28
|
24
|
|
|
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