Air Quality
Excellent
No health implications.
31
PM2.5
42
PM10
70
O3
0.7
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
72
Good
Tue
23 Dec
73
Good
Wed
24 Dec
63
Good
Thu
25 Dec
45
Excellent
Fri
26 Dec
51
Good
Sat
27 Dec
65
Good
Sun
28 Dec
48
Excellent
Jiangnan Air quality rank
Air quality in the last 12 months (Jiangnan)
|
2025/11
|
25
|
28
|
17
|
14
|
27
|
44
|
48
|
33
|
21
|
18
|
18
|
20
|
36
|
46
|
64
|
69
|
70
|
26
|
18
|
27
|
29
|
50
|
58
|
63
|
40
|
57
|
49
|
65
|
68
|
76
|
|
|
2025/10
|
26
|
22
|
22
|
30
|
33
|
10
|
23
|
44
|
44
|
37
|
36
|
36
|
24
|
18
|
16
|
32
|
47
|
44
|
31
|
16
|
11
|
14
|
20
|
35
|
45
|
44
|
35
|
36
|
48
|
48
|
32
|
|
2025/09
|
18
|
21
|
23
|
23
|
19
|
22
|
37
|
38
|
19
|
17
|
16
|
21
|
20
|
21
|
16
|
26
|
17
|
25
|
41
|
48
|
28
|
18
|
25
|
22
|
11
|
17
|
29
|
27
|
20
|
23
|
|
|
2025/08
|
25
|
28
|
35
|
33
|
27
|
21
|
18
|
27
|
26
|
28
|
26
|
23
|
33
|
49
|
20
|
20
|
28
|
17
|
12
|
18
|
22
|
22
|
24
|
34
|
19
|
22
|
20
|
29
|
37
|
34
|
20
|
|
2025/07
|
15
|
19
|
20
|
25
|
36
|
38
|
27
|
29
|
35
|
35
|
27
|
24
|
37
|
31
|
24
|
29
|
26
|
35
|
46
|
33
|
21
|
13
|
17
|
16
|
33
|
40
|
32
|
47
|
35
|
48
|
35
|
|
2025/06
|
29
|
30
|
22
|
37
|
31
|
23
|
23
|
24
|
29
|
25
|
38
|
26
|
18
|
21
|
34
|
18
|
20
|
23
|
24
|
24
|
23
|
24
|
20
|
20
|
20
|
23
|
16
|
21
|
16
|
13
|
|
|
2025/05
|
35
|
47
|
37
|
32
|
35
|
30
|
35
|
29
|
22
|
24
|
27
|
47
|
41
|
31
|
18
|
22
|
23
|
23
|
21
|
21
|
22
|
24
|
24
|
16
|
33
|
38
|
49
|
43
|
17
|
25
|
27
|
|
2025/04
|
43
|
56
|
57
|
40
|
71
|
98
|
68
|
54
|
47
|
42
|
45
|
49
|
119
|
142
|
114
|
98
|
81
|
65
|
49
|
35
|
29
|
43
|
42
|
46
|
32
|
31
|
35
|
26
|
45
|
41
|
|
|
2025/03
|
35
|
36
|
48
|
45
|
36
|
22
|
31
|
44
|
38
|
53
|
39
|
27
|
32
|
32
|
21
|
21
|
51
|
39
|
48
|
61
|
76
|
63
|
57
|
62
|
72
|
48
|
44
|
66
|
31
|
14
|
23
|
|
2025/02
|
38
|
32
|
15
|
44
|
84
|
41
|
13
|
38
|
58
|
73
|
99
|
49
|
43
|
95
|
60
|
34
|
40
|
25
|
53
|
54
|
19
|
33
|
14
|
31
|
65
|
27
|
32
|
48
|
|||
|
2025/01
|
155
|
112
|
97
|
95
|
94
|
95
|
115
|
92
|
79
|
32
|
48
|
67
|
83
|
89
|
72
|
63
|
83
|
93
|
106
|
109
|
101
|
63
|
65
|
48
|
45
|
14
|
44
|
53
|
177
|
77
|
38
|
|
2024/12
|
69
|
75
|
62
|
70
|
82
|
72
|
38
|
26
|
60
|
103
|
61
|
33
|
43
|
48
|
43
|
57
|
72
|
71
|
58
|
88
|
98
|
86
|
99
|
95
|
99
|
91
|
75
|
57
|
92
|
104
|
102
|
|
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