Air Quality
Excellent
No health implications.
22
PM2.5
35
PM10
141
O3
0.3
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Apr
85
Good
Thu
3 Apr
86
Good
Fri
4 Apr
87
Good
Sat
5 Apr
62
Good
Sun
6 Apr
58
Good
Mon
7 Apr
63
Good
Tue
8 Apr
37
Excellent
Air quality in the last 12 months (Jiangcheng)
|
2025/02
|
36
|
28
|
20
|
26
|
51
|
52
|
37
|
44
|
54
|
49
|
45
|
44
|
59
|
52
|
38
|
41
|
69
|
66
|
55
|
43
|
55
|
62
|
47
|
33
|
59
|
73
|
67
|
39
|
|||
|
2025/01
|
79
|
73
|
62
|
69
|
74
|
83
|
82
|
76
|
91
|
61
|
45
|
50
|
56
|
59
|
59
|
64
|
58
|
65
|
66
|
65
|
60
|
56
|
50
|
52
|
36
|
21
|
31
|
37
|
73
|
48
|
42
|
|
2024/12
|
59
|
60
|
69
|
60
|
55
|
101
|
68
|
36
|
55
|
71
|
61
|
42
|
42
|
45
|
53
|
48
|
64
|
55
|
50
|
69
|
66
|
59
|
68
|
72
|
63
|
56
|
67
|
72
|
74
|
87
|
64
|
|
2024/11
|
43
|
38
|
50
|
56
|
47
|
50
|
48
|
46
|
41
|
44
|
58
|
75
|
76
|
35
|
31
|
46
|
34
|
36
|
22
|
12
|
26
|
35
|
41
|
55
|
35
|
35
|
34
|
39
|
41
|
49
|
|
|
2024/10
|
36
|
24
|
39
|
37
|
38
|
47
|
52
|
63
|
65
|
55
|
45
|
47
|
42
|
34
|
31
|
32
|
31
|
30
|
33
|
48
|
38
|
39
|
21
|
30
|
34
|
35
|
44
|
28
|
28
|
35
|
39
|
|
2024/09
|
21
|
20
|
28
|
47
|
36
|
15
|
27
|
26
|
24
|
27
|
35
|
33
|
31
|
27
|
24
|
34
|
36
|
24
|
30
|
35
|
26
|
17
|
17
|
23
|
29
|
25
|
31
|
39
|
29
|
35
|
|
|
2024/08
|
22
|
24
|
19
|
28
|
33
|
35
|
29
|
23
|
21
|
20
|
19
|
17
|
24
|
23
|
20
|
20
|
20
|
18
|
19
|
18
|
21
|
27
|
17
|
23
|
22
|
18
|
34
|
37
|
21
|
30
|
19
|
|
2024/07
|
24
|
21
|
19
|
14
|
12
|
11
|
13
|
11
|
13
|
10
|
12
|
13
|
10
|
15
|
15
|
16
|
16
|
13
|
20
|
18
|
14
|
17
|
13
|
21
|
22
|
26
|
23
|
12
|
10
|
16
|
21
|
|
2024/06
|
14
|
33
|
22
|
13
|
29
|
37
|
50
|
24
|
15
|
13
|
18
|
23
|
31
|
32
|
22
|
33
|
25
|
24
|
22
|
19
|
12
|
13
|
10
|
13
|
13
|
19
|
17
|
13
|
15
|
25
|
|
|
2024/05
|
22
|
36
|
46
|
24
|
29
|
26
|
24
|
29
|
44
|
44
|
36
|
28
|
32
|
38
|
32
|
37
|
44
|
30
|
47
|
26
|
25
|
31
|
28
|
14
|
17
|
16
|
32
|
21
|
30
|
38
|
28
|
|
2024/04
|
33
|
37
|
23
|
21
|
27
|
39
|
26
|
28
|
28
|
43
|
39
|
34
|
32
|
29
|
31
|
25
|
27
|
20
|
29
|
26
|
20
|
20
|
26
|
34
|
20
|
29
|
34
|
31
|
22
|
30
|
|
|
2024/03
|
22
|
34
|
74
|
37
|
39
|
43
|
44
|
44
|
58
|
28
|
30
|
28
|
48
|
79
|
103
|
62
|
44
|
30
|
25
|
53
|
53
|
48
|
33
|
38
|
31
|
52
|
44
|
35
|
31
|
28
|
33
|
|
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