Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
54
O3
0.3
CO
3
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
50
Excellent
Tue
28 Jul
52
Good
Wed
29 Jul
55
Good
Thu
30 Jul
63
Good
Fri
31 Jul
57
Good
Sat
1 Aug
56
Good
Sun
2 Aug
16
Excellent
Air quality in the last 12 months (Yueyang County)
|
2026/06
|
52
|
52
|
44
|
30
|
51
|
40
|
50
|
26
|
31
|
39
|
49
|
44
|
23
|
30
|
37
|
46
|
46
|
41
|
20
|
25
|
18
|
21
|
19
|
21
|
29
|
36
|
51
|
48
|
52
|
34
|
|
|
2026/05
|
37
|
30
|
36
|
37
|
39
|
38
|
40
|
46
|
47
|
43
|
45
|
53
|
24
|
29
|
47
|
25
|
19
|
16
|
18
|
27
|
37
|
25
|
38
|
30
|
25
|
22
|
25
|
31
|
47
|
40
|
47
|
|
2026/04
|
53
|
38
|
35
|
38
|
63
|
58
|
87
|
71
|
45
|
43
|
51
|
41
|
44
|
25
|
35
|
47
|
47
|
56
|
56
|
69
|
24
|
22
|
33
|
38
|
51
|
51
|
56
|
30
|
28
|
33
|
|
|
2026/03
|
17
|
28
|
55
|
51
|
68
|
75
|
74
|
70
|
86
|
63
|
48
|
74
|
47
|
54
|
86
|
17
|
19
|
31
|
56
|
82
|
57
|
53
|
50
|
83
|
83
|
74
|
67
|
68
|
58
|
36
|
48
|
|
2026/02
|
56
|
70
|
81
|
94
|
95
|
138
|
64
|
72
|
64
|
61
|
71
|
85
|
57
|
46
|
63
|
35
|
90
|
74
|
75
|
40
|
31
|
48
|
54
|
40
|
42
|
22
|
30
|
45
|
|||
|
2026/01
|
34
|
51
|
62
|
53
|
76
|
81
|
67
|
64
|
68
|
64
|
73
|
80
|
75
|
66
|
110
|
124
|
150
|
154
|
25
|
46
|
48
|
60
|
73
|
75
|
75
|
132
|
107
|
83
|
66
|
41
|
43
|
|
2025/12
|
97
|
107
|
66
|
57
|
81
|
85
|
99
|
114
|
128
|
127
|
144
|
138
|
31
|
48
|
51
|
57
|
98
|
118
|
76
|
105
|
66
|
61
|
42
|
71
|
58
|
62
|
72
|
70
|
75
|
141
|
111
|
|
2025/11
|
57
|
48
|
45
|
31
|
50
|
44
|
45
|
15
|
27
|
32
|
59
|
46
|
45
|
67
|
70
|
67
|
57
|
31
|
34
|
43
|
54
|
61
|
71
|
62
|
70
|
56
|
87
|
67
|
60
|
58
|
|
|
2025/10
|
46
|
46
|
41
|
37
|
49
|
48
|
58
|
68
|
56
|
51
|
105
|
159
|
79
|
62
|
50
|
30
|
28
|
11
|
11
|
15
|
20
|
31
|
40
|
39
|
65
|
66
|
66
|
75
|
77
|
89
|
56
|
|
2025/09
|
24
|
24
|
28
|
30
|
33
|
34
|
38
|
37
|
34
|
30
|
34
|
27
|
30
|
40
|
35
|
34
|
36
|
31
|
17
|
19
|
30
|
35
|
26
|
15
|
16
|
26
|
42
|
56
|
49
|
47
|
|
|
2025/08
|
31
|
43
|
41
|
31
|
25
|
21
|
15
|
15
|
23
|
32
|
22
|
27
|
24
|
22
|
11
|
19
|
21
|
23
|
18
|
17
|
20
|
18
|
22
|
25
|
20
|
22
|
25
|
26
|
23
|
38
|
21
|
|
2025/07
|
17
|
13
|
17
|
24
|
32
|
38
|
38
|
36
|
27
|
18
|
34
|
22
|
22
|
25
|
31
|
26
|
33
|
31
|
34
|
30
|
15
|
11
|
12
|
16
|
22
|
30
|
22
|
23
|
27
|
25
|
25
|
|
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