Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
37
O3
0.7
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jan
107
Light
Tue
20 Jan
105
Light
Wed
21 Jan
114
Light
Thu
22 Jan
107
Light
Fri
23 Jan
120
Light
Sat
24 Jan
178
Moderate
Sun
25 Jan
25
Excellent
Air quality in the last 12 months (Jiujiang)
|
2025/11
|
74
|
73
|
40
|
48
|
46
|
38
|
14
|
23
|
37
|
61
|
42
|
39
|
54
|
99
|
90
|
76
|
48
|
40
|
45
|
65
|
92
|
113
|
122
|
107
|
99
|
83
|
201
|
110
|
82
|
85
|
|
|
2025/10
|
36
|
40
|
27
|
38
|
55
|
48
|
65
|
43
|
36
|
51
|
74
|
56
|
31
|
30
|
39
|
31
|
32
|
16
|
23
|
31
|
30
|
33
|
32
|
40
|
48
|
48
|
63
|
50
|
44
|
29
|
39
|
|
2025/09
|
25
|
23
|
25
|
45
|
49
|
38
|
48
|
47
|
23
|
22
|
31
|
32
|
27
|
34
|
22
|
29
|
31
|
27
|
31
|
25
|
33
|
29
|
34
|
19
|
18
|
32
|
41
|
44
|
39
|
28
|
|
|
2025/08
|
16
|
18
|
26
|
26
|
47
|
20
|
17
|
23
|
28
|
31
|
22
|
35
|
39
|
22
|
22
|
23
|
31
|
31
|
38
|
30
|
24
|
18
|
22
|
29
|
32
|
19
|
42
|
29
|
32
|
32
|
18
|
|
2025/07
|
27
|
28
|
38
|
39
|
39
|
48
|
32
|
20
|
18
|
46
|
37
|
23
|
39
|
42
|
38
|
36
|
24
|
35
|
27
|
20
|
19
|
17
|
21
|
23
|
25
|
21
|
21
|
21
|
25
|
21
|
13
|
|
2025/06
|
13
|
12
|
37
|
55
|
44
|
44
|
25
|
16
|
32
|
28
|
36
|
30
|
27
|
30
|
18
|
44
|
47
|
29
|
14
|
19
|
14
|
12
|
31
|
27
|
37
|
40
|
21
|
14
|
15
|
22
|
|
|
2025/05
|
53
|
60
|
57
|
42
|
42
|
102
|
89
|
44
|
25
|
34
|
47
|
50
|
54
|
64
|
59
|
30
|
44
|
80
|
61
|
42
|
25
|
37
|
42
|
68
|
62
|
57
|
51
|
48
|
39
|
48
|
54
|
|
2025/04
|
44
|
65
|
45
|
68
|
77
|
73
|
69
|
70
|
74
|
70
|
70
|
202
|
108
|
92
|
56
|
56
|
72
|
65
|
79
|
55
|
38
|
52
|
58
|
66
|
62
|
57
|
49
|
55
|
58
|
60
|
|
|
2025/03
|
56
|
53
|
21
|
41
|
62
|
67
|
56
|
87
|
81
|
73
|
57
|
62
|
50
|
47
|
37
|
51
|
43
|
48
|
49
|
57
|
58
|
62
|
68
|
67
|
65
|
69
|
100
|
75
|
92
|
81
|
41
|
|
2025/02
|
46
|
73
|
113
|
91
|
58
|
49
|
68
|
36
|
44
|
60
|
79
|
129
|
81
|
98
|
123
|
100
|
84
|
50
|
69
|
65
|
43
|
66
|
102
|
88
|
100
|
111
|
83
|
49
|
|||
|
2025/01
|
97
|
112
|
104
|
122
|
131
|
93
|
56
|
78
|
52
|
57
|
76
|
85
|
88
|
108
|
72
|
62
|
78
|
98
|
111
|
138
|
159
|
152
|
140
|
65
|
43
|
65
|
52
|
75
|
171
|
77
|
97
|
|
2024/12
|
77
|
88
|
97
|
61
|
79
|
131
|
157
|
57
|
64
|
73
|
69
|
85
|
103
|
80
|
69
|
66
|
84
|
94
|
47
|
76
|
98
|
70
|
67
|
89
|
121
|
137
|
64
|
90
|
70
|
102
|
102
|
|
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