Air Quality
Excellent
No health implications.
34
PM2.5
40
PM10
8
O3
1.3
CO
3
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Feb
74
Good
Sun
15 Feb
83
Good
Mon
16 Feb
110
Light
Tue
17 Feb
211
Heavy
Wed
18 Feb
100
Good
Thu
19 Feb
81
Good
Fri
20 Feb
26
Excellent
Air quality in the last 12 months (Liuyang)
|
2026/01
|
34
|
53
|
62
|
54
|
68
|
84
|
73
|
72
|
65
|
73
|
82
|
81
|
100
|
72
|
105
|
112
|
143
|
134
|
41
|
32
|
69
|
84
|
85
|
72
|
87
|
116
|
131
|
86
|
64
|
42
|
47
|
|
2025/12
|
83
|
105
|
82
|
65
|
91
|
93
|
102
|
120
|
123
|
113
|
120
|
136
|
31
|
54
|
56
|
64
|
92
|
118
|
83
|
106
|
109
|
61
|
54
|
61
|
60
|
68
|
74
|
77
|
77
|
147
|
131
|
|
2025/11
|
55
|
49
|
53
|
55
|
48
|
42
|
60
|
13
|
18
|
24
|
54
|
60
|
51
|
52
|
57
|
57
|
63
|
27
|
36
|
47
|
52
|
54
|
59
|
58
|
65
|
66
|
83
|
78
|
66
|
60
|
|
|
2025/10
|
53
|
49
|
48
|
57
|
46
|
26
|
43
|
60
|
57
|
53
|
81
|
139
|
112
|
79
|
72
|
55
|
49
|
20
|
12
|
12
|
18
|
25
|
38
|
41
|
57
|
73
|
69
|
61
|
66
|
96
|
63
|
|
2025/09
|
26
|
24
|
27
|
34
|
38
|
39
|
41
|
23
|
27
|
21
|
24
|
24
|
28
|
35
|
36
|
35
|
34
|
40
|
38
|
28
|
37
|
43
|
46
|
16
|
25
|
43
|
48
|
44
|
53
|
52
|
|
|
2025/08
|
37
|
47
|
34
|
26
|
28
|
14
|
15
|
17
|
28
|
32
|
37
|
40
|
35
|
21
|
10
|
20
|
21
|
22
|
14
|
16
|
15
|
21
|
30
|
26
|
21
|
25
|
35
|
29
|
20
|
30
|
27
|
|
2025/07
|
17
|
17
|
22
|
30
|
38
|
40
|
41
|
40
|
29
|
19
|
29
|
23
|
21
|
23
|
28
|
26
|
30
|
35
|
34
|
20
|
13
|
11
|
15
|
27
|
24
|
29
|
23
|
23
|
24
|
23
|
30
|
|
2025/06
|
22
|
22
|
33
|
37
|
40
|
40
|
31
|
32
|
33
|
35
|
20
|
23
|
29
|
21
|
15
|
27
|
19
|
12
|
14
|
21
|
24
|
19
|
23
|
23
|
34
|
43
|
23
|
13
|
20
|
23
|
|
|
2025/05
|
52
|
57
|
61
|
66
|
44
|
52
|
67
|
42
|
34
|
48
|
42
|
43
|
45
|
57
|
60
|
28
|
31
|
43
|
36
|
20
|
23
|
28
|
27
|
49
|
57
|
53
|
60
|
25
|
24
|
25
|
20
|
|
2025/04
|
60
|
55
|
54
|
62
|
63
|
64
|
65
|
66
|
67
|
50
|
55
|
261
|
188
|
141
|
64
|
54
|
67
|
71
|
30
|
47
|
34
|
39
|
51
|
30
|
30
|
38
|
37
|
44
|
59
|
56
|
|
|
2025/03
|
44
|
40
|
19
|
33
|
46
|
45
|
48
|
49
|
58
|
43
|
47
|
58
|
50
|
23
|
26
|
47
|
51
|
45
|
46
|
42
|
44
|
48
|
66
|
66
|
66
|
79
|
79
|
62
|
57
|
40
|
61
|
|
2025/02
|
49
|
39
|
43
|
47
|
57
|
64
|
66
|
56
|
47
|
53
|
68
|
82
|
99
|
108
|
62
|
55
|
54
|
40
|
47
|
35
|
77
|
26
|
44
|
70
|
92
|
65
|
66
|
63
|
|||
|
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