Air Quality
Excellent
No health implications.
11
PM2.5
20
PM10
61
O3
0.6
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
42
Excellent
Mon
11 May
41
Excellent
Tue
12 May
42
Excellent
Wed
13 May
43
Excellent
Thu
14 May
40
Excellent
Fri
15 May
37
Excellent
Sat
16 May
28
Excellent
Air quality in the last 12 months (Jiangcheng)
|
2026/04
|
64
|
67
|
68
|
73
|
77
|
74
|
70
|
46
|
49
|
53
|
54
|
57
|
67
|
77
|
93
|
81
|
74
|
75
|
63
|
57
|
66
|
68
|
71
|
61
|
60
|
52
|
42
|
45
|
42
|
33
|
|
|
2026/03
|
56
|
64
|
57
|
68
|
74
|
56
|
50
|
61
|
58
|
32
|
34
|
34
|
36
|
47
|
37
|
34
|
50
|
53
|
60
|
58
|
62
|
45
|
45
|
66
|
89
|
75
|
87
|
123
|
73
|
55
|
61
|
|
2026/02
|
43
|
43
|
45
|
46
|
46
|
42
|
47
|
43
|
37
|
40
|
42
|
43
|
43
|
41
|
40
|
57
|
91
|
48
|
44
|
42
|
39
|
42
|
41
|
53
|
38
|
27
|
38
|
51
|
|||
|
2026/01
|
39
|
35
|
31
|
29
|
29
|
29
|
28
|
29
|
32
|
37
|
38
|
41
|
47
|
45
|
47
|
45
|
42
|
40
|
43
|
43
|
40
|
37
|
38
|
38
|
40
|
41
|
41
|
39
|
46
|
46
|
46
|
|
2025/12
|
39
|
38
|
41
|
40
|
38
|
35
|
33
|
34
|
35
|
35
|
35
|
37
|
38
|
39
|
31
|
31
|
29
|
26
|
28
|
34
|
33
|
32
|
34
|
33
|
37
|
35
|
32
|
34
|
36
|
35
|
35
|
|
2025/11
|
23
|
18
|
20
|
21
|
17
|
20
|
26
|
24
|
18
|
18
|
22
|
23
|
24
|
24
|
25
|
29
|
32
|
18
|
17
|
26
|
32
|
33
|
27
|
32
|
38
|
44
|
45
|
47
|
45
|
42
|
|
|
2025/10
|
20
|
19
|
21
|
22
|
22
|
26
|
21
|
21
|
22
|
24
|
25
|
29
|
34
|
28
|
24
|
21
|
23
|
27
|
29
|
34
|
27
|
24
|
24
|
31
|
25
|
21
|
23
|
26
|
30
|
29
|
29
|
|
2025/09
|
21
|
23
|
20
|
21
|
24
|
25
|
25
|
27
|
25
|
19
|
18
|
19
|
19
|
18
|
21
|
22
|
22
|
22
|
23
|
22
|
26
|
24
|
22
|
21
|
26
|
22
|
21
|
27
|
22
|
21
|
|
|
2025/08
|
22
|
25
|
23
|
21
|
23
|
23
|
16
|
18
|
18
|
21
|
21
|
20
|
22
|
27
|
30
|
20
|
21
|
27
|
26
|
21
|
19
|
19
|
17
|
22
|
23
|
22
|
17
|
17
|
20
|
23
|
23
|
|
2025/07
|
20
|
16
|
18
|
19
|
19
|
20
|
21
|
19
|
26
|
25
|
24
|
24
|
26
|
22
|
23
|
23
|
19
|
18
|
22
|
25
|
27
|
21
|
20
|
14
|
17
|
23
|
25
|
25
|
28
|
30
|
22
|
|
2025/06
|
17
|
17
|
20
|
39
|
36
|
44
|
36
|
29
|
25
|
28
|
43
|
40
|
38
|
33
|
25
|
22
|
18
|
17
|
19
|
26
|
27
|
17
|
19
|
17
|
19
|
21
|
22
|
16
|
17
|
20
|
|
|
2025/05
|
28
|
26
|
21
|
23
|
25
|
32
|
39
|
41
|
48
|
45
|
23
|
20
|
28
|
30
|
20
|
22
|
19
|
20
|
27
|
29
|
31
|
29
|
36
|
40
|
22
|
15
|
17
|
18
|
18
|
18
|
17
|
|
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