Air Quality
Excellent
No health implications.
3
PM2.5
15
PM10
30
O3
0.8
CO
2
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
22
Excellent
Thu
18 Jun
29
Excellent
Fri
19 Jun
35
Excellent
Sat
20 Jun
41
Excellent
Sun
21 Jun
50
Excellent
Mon
22 Jun
56
Good
Tue
23 Jun
38
Excellent
Air quality in the last 12 months (Jiangnan)
|
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
|
|
|
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
|
|
|
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