Air Quality
Excellent
No health implications.
10
PM2.5
28
PM10
74
O3
0.3
CO
2
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 May
47
Excellent
Tue
26 May
44
Excellent
Wed
27 May
47
Excellent
Thu
28 May
43
Excellent
Fri
29 May
50
Excellent
Sat
30 May
56
Good
Sun
31 May
25
Excellent
Air quality in the last 12 months (Ji'an County)
|
2026/04
|
35
|
37
|
25
|
32
|
48
|
35
|
40
|
37
|
42
|
41
|
29
|
30
|
33
|
37
|
27
|
32
|
35
|
45
|
50
|
55
|
32
|
21
|
26
|
32
|
42
|
50
|
63
|
61
|
29
|
36
|
|
|
2026/03
|
19
|
23
|
34
|
56
|
62
|
62
|
57
|
67
|
55
|
54
|
51
|
53
|
47
|
49
|
66
|
105
|
76
|
53
|
24
|
30
|
47
|
42
|
35
|
23
|
37
|
32
|
34
|
46
|
59
|
36
|
28
|
|
2026/02
|
35
|
45
|
54
|
75
|
86
|
63
|
37
|
52
|
62
|
67
|
59
|
63
|
56
|
49
|
53
|
37
|
63
|
52
|
49
|
38
|
43
|
55
|
49
|
33
|
34
|
35
|
21
|
27
|
|||
|
2026/01
|
35
|
29
|
43
|
56
|
40
|
49
|
47
|
49
|
51
|
56
|
61
|
65
|
67
|
53
|
62
|
71
|
75
|
93
|
102
|
23
|
40
|
50
|
59
|
47
|
60
|
61
|
46
|
45
|
55
|
65
|
22
|
|
2025/12
|
58
|
70
|
72
|
63
|
62
|
63
|
69
|
68
|
80
|
91
|
79
|
101
|
34
|
40
|
49
|
51
|
56
|
77
|
70
|
58
|
85
|
57
|
58
|
28
|
42
|
56
|
56
|
60
|
60
|
61
|
87
|
|
2025/11
|
46
|
49
|
44
|
38
|
32
|
38
|
47
|
19
|
18
|
23
|
57
|
44
|
39
|
47
|
50
|
55
|
62
|
30
|
29
|
36
|
43
|
51
|
57
|
57
|
64
|
68
|
64
|
74
|
62
|
55
|
|
|
2025/10
|
50
|
39
|
32
|
44
|
33
|
24
|
48
|
35
|
42
|
48
|
49
|
47
|
52
|
61
|
50
|
49
|
48
|
57
|
25
|
23
|
35
|
33
|
41
|
44
|
52
|
68
|
58
|
59
|
69
|
74
|
50
|
|
2025/09
|
26
|
25
|
27
|
31
|
25
|
26
|
49
|
20
|
15
|
19
|
19
|
23
|
24
|
31
|
29
|
24
|
31
|
33
|
30
|
32
|
35
|
42
|
39
|
35
|
31
|
38
|
43
|
44
|
45
|
46
|
|
|
2025/08
|
30
|
27
|
20
|
20
|
18
|
14
|
16
|
20
|
25
|
36
|
35
|
34
|
27
|
23
|
15
|
21
|
22
|
25
|
16
|
18
|
23
|
29
|
31
|
21
|
22
|
27
|
27
|
23
|
25
|
25
|
32
|
|
2025/07
|
18
|
18
|
30
|
41
|
35
|
41
|
54
|
48
|
29
|
22
|
28
|
18
|
22
|
25
|
24
|
26
|
34
|
37
|
31
|
21
|
16
|
13
|
18
|
23
|
26
|
30
|
22
|
26
|
27
|
27
|
26
|
|
2025/06
|
21
|
16
|
24
|
29
|
34
|
24
|
32
|
21
|
26
|
29
|
20
|
21
|
33
|
17
|
15
|
23
|
15
|
13
|
16
|
15
|
16
|
18
|
22
|
19
|
34
|
26
|
16
|
18
|
15
|
14
|
|
|
2025/05
|
47
|
52
|
57
|
47
|
26
|
32
|
58
|
40
|
26
|
41
|
40
|
40
|
39
|
42
|
37
|
20
|
28
|
19
|
19
|
22
|
22
|
28
|
21
|
47
|
50
|
54
|
50
|
22
|
20
|
22
|
21
|
|
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