Air Quality
Excellent
No health implications.
35
PM2.5
39
PM10
96
O3
0.9
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Sep
86
Good
Sun
20 Sep
88
Good
Mon
21 Sep
87
Good
Tue
22 Sep
73
Good
Wed
23 Sep
65
Good
Thu
24 Sep
29
Excellent
Fri
25 Sep
50
Excellent
Air quality in the last 12 months (Jiangnan)
|
2026/08
|
17
|
22
|
17
|
18
|
18
|
23
|
36
|
37
|
42
|
39
|
43
|
46
|
41
|
33
|
32
|
38
|
35
|
34
|
35
|
29
|
19
|
21
|
19
|
19
|
23
|
28
|
26
|
30
|
29
|
27
|
27
|
|
2026/07
|
17
|
24
|
20
|
15
|
13
|
14
|
14
|
15
|
22
|
21
|
25
|
29
|
26
|
30
|
25
|
19
|
22
|
25
|
26
|
33
|
22
|
27
|
24
|
34
|
54
|
49
|
46
|
25
|
23
|
17
|
17
|
|
2026/06
|
36
|
29
|
22
|
30
|
33
|
29
|
26
|
21
|
25
|
33
|
49
|
46
|
22
|
27
|
25
|
22
|
20
|
21
|
24
|
25
|
24
|
26
|
26
|
30
|
20
|
23
|
25
|
29
|
22
|
19
|
|
|
2026/05
|
40
|
37
|
24
|
31
|
41
|
36
|
26
|
27
|
30
|
50
|
43
|
45
|
25
|
36
|
42
|
33
|
18
|
17
|
18
|
26
|
19
|
21
|
27
|
27
|
29
|
33
|
31
|
29
|
31
|
30
|
42
|
|
2026/04
|
30
|
55
|
57
|
32
|
69
|
68
|
68
|
62
|
54
|
56
|
65
|
64
|
60
|
55
|
54
|
46
|
35
|
44
|
57
|
31
|
28
|
31
|
21
|
30
|
46
|
54
|
29
|
25
|
20
|
30
|
|
|
2026/03
|
20
|
28
|
19
|
30
|
64
|
55
|
57
|
51
|
50
|
17
|
42
|
60
|
67
|
49
|
49
|
40
|
34
|
36
|
49
|
34
|
39
|
59
|
37
|
39
|
37
|
43
|
37
|
61
|
63
|
43
|
36
|
|
2026/02
|
33
|
54
|
77
|
77
|
53
|
47
|
47
|
30
|
53
|
49
|
22
|
45
|
57
|
42
|
38
|
44
|
63
|
50
|
60
|
36
|
55
|
45
|
45
|
40
|
76
|
51
|
40
|
32
|
|||
|
2026/01
|
58
|
19
|
38
|
73
|
31
|
26
|
37
|
55
|
69
|
91
|
78
|
69
|
89
|
92
|
84
|
76
|
84
|
75
|
55
|
49
|
23
|
18
|
34
|
55
|
78
|
80
|
35
|
41
|
65
|
45
|
24
|
|
2025/12
|
79
|
64
|
63
|
75
|
79
|
65
|
85
|
63
|
73
|
86
|
109
|
103
|
32
|
41
|
49
|
65
|
60
|
68
|
56
|
40
|
59
|
59
|
45
|
28
|
19
|
46
|
55
|
69
|
74
|
75
|
66
|
|
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
|
|
|
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