Air Quality
Excellent
No health implications.
4
PM2.5
13
PM10
8
O3
0.5
CO
9
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Sep
37
Excellent
Fri
26 Sep
36
Excellent
Sat
27 Sep
39
Excellent
Sun
28 Sep
34
Excellent
Mon
29 Sep
36
Excellent
Tue
30 Sep
37
Excellent
Wed
1 Oct
20
Excellent
Air quality in the last 12 months (Ji'an)
|
2025/08
|
34
|
24
|
25
|
19
|
22
|
12
|
17
|
29
|
28
|
20
|
35
|
40
|
35
|
21
|
35
|
17
|
18
|
21
|
19
|
14
|
26
|
21
|
25
|
22
|
15
|
14
|
26
|
21
|
17
|
26
|
10
|
|
2025/07
|
13
|
12
|
15
|
13
|
21
|
17
|
32
|
39
|
41
|
43
|
41
|
33
|
27
|
22
|
20
|
16
|
14
|
14
|
21
|
15
|
13
|
18
|
16
|
20
|
27
|
27
|
35
|
34
|
28
|
26
|
35
|
|
2025/06
|
58
|
48
|
25
|
18
|
37
|
35
|
30
|
32
|
37
|
18
|
24
|
33
|
36
|
44
|
36
|
17
|
17
|
32
|
39
|
21
|
22
|
33
|
39
|
51
|
41
|
38
|
40
|
25
|
24
|
14
|
|
|
2025/05
|
21
|
24
|
23
|
23
|
34
|
30
|
38
|
52
|
57
|
24
|
30
|
45
|
55
|
41
|
16
|
27
|
18
|
25
|
28
|
51
|
37
|
61
|
38
|
36
|
32
|
32
|
37
|
38
|
52
|
53
|
57
|
|
2025/04
|
61
|
52
|
43
|
52
|
19
|
30
|
40
|
50
|
53
|
49
|
53
|
40
|
16
|
20
|
28
|
39
|
58
|
35
|
21
|
25
|
38
|
20
|
38
|
53
|
60
|
58
|
57
|
54
|
65
|
56
|
|
|
2025/03
|
67
|
30
|
18
|
30
|
35
|
51
|
49
|
51
|
54
|
57
|
49
|
62
|
51
|
34
|
34
|
34
|
53
|
51
|
48
|
48
|
58
|
66
|
79
|
72
|
81
|
85
|
41
|
29
|
30
|
28
|
49
|
|
2025/02
|
62
|
54
|
32
|
29
|
30
|
43
|
35
|
31
|
38
|
51
|
59
|
79
|
68
|
63
|
74
|
53
|
31
|
32
|
36
|
40
|
41
|
35
|
36
|
41
|
64
|
68
|
68
|
61
|
|||
|
2025/01
|
58
|
45
|
57
|
55
|
77
|
51
|
57
|
28
|
26
|
38
|
62
|
63
|
67
|
45
|
42
|
43
|
53
|
55
|
62
|
69
|
74
|
45
|
58
|
54
|
53
|
60
|
56
|
65
|
66
|
54
|
62
|
|
2024/12
|
56
|
20
|
39
|
36
|
43
|
35
|
37
|
52
|
64
|
70
|
50
|
49
|
60
|
57
|
38
|
41
|
42
|
39
|
55
|
66
|
35
|
45
|
60
|
55
|
70
|
48
|
47
|
57
|
49
|
51
|
38
|
|
2024/11
|
65
|
80
|
48
|
19
|
26
|
23
|
42
|
55
|
58
|
51
|
45
|
37
|
49
|
53
|
35
|
36
|
27
|
25
|
34
|
49
|
55
|
36
|
37
|
53
|
53
|
27
|
20
|
39
|
37
|
47
|
|
|
2024/10
|
11
|
21
|
35
|
35
|
37
|
52
|
26
|
38
|
41
|
43
|
34
|
55
|
52
|
38
|
16
|
36
|
62
|
55
|
21
|
32
|
29
|
31
|
19
|
36
|
46
|
54
|
46
|
33
|
53
|
46
|
56
|
|
2024/09
|
24
|
18
|
27
|
29
|
17
|
25
|
34
|
28
|
37
|
25
|
22
|
26
|
27
|
20
|
20
|
34
|
22
|
28
|
36
|
17
|
7
|
18
|
26
|
30
|
36
|
22
|
36
|
37
|
32
|
36
|
|
|
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