Air Quality
Excellent
No health implications.
11
PM2.5
15
PM10
60
O3
0.6
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jun
52
Good
Mon
9 Jun
49
Excellent
Tue
10 Jun
88
Good
Wed
11 Jun
90
Good
Thu
12 Jun
93
Good
Fri
13 Jun
45
Excellent
Sat
14 Jun
46
Excellent
Air quality in the last 12 months (Yueyang County)
|
2025/04
|
65
|
60
|
59
|
60
|
68
|
72
|
68
|
64
|
61
|
49
|
50
|
193
|
140
|
139
|
78
|
62
|
69
|
72
|
49
|
66
|
38
|
51
|
55
|
46
|
55
|
44
|
41
|
58
|
60
|
37
|
|
|
2025/03
|
52
|
37
|
14
|
40
|
47
|
56
|
67
|
58
|
55
|
54
|
37
|
61
|
52
|
37
|
35
|
51
|
45
|
46
|
50
|
46
|
53
|
56
|
63
|
61
|
56
|
72
|
89
|
61
|
66
|
54
|
65
|
|
2025/02
|
63
|
56
|
78
|
71
|
64
|
53
|
85
|
51
|
49
|
60
|
58
|
85
|
114
|
98
|
69
|
59
|
51
|
37
|
48
|
72
|
93
|
42
|
87
|
99
|
77
|
68
|
51
|
53
|
|||
|
2025/01
|
98
|
124
|
167
|
203
|
76
|
73
|
78
|
69
|
63
|
53
|
67
|
65
|
75
|
100
|
77
|
59
|
65
|
80
|
96
|
103
|
92
|
101
|
222
|
120
|
24
|
41
|
59
|
89
|
236
|
81
|
102
|
|
2024/12
|
49
|
59
|
100
|
96
|
46
|
55
|
51
|
77
|
61
|
61
|
62
|
80
|
88
|
54
|
56
|
54
|
60
|
82
|
72
|
93
|
92
|
67
|
67
|
86
|
105
|
120
|
144
|
74
|
61
|
101
|
115
|
|
2024/11
|
70
|
86
|
81
|
82
|
78
|
67
|
52
|
54
|
65
|
55
|
60
|
61
|
63
|
75
|
91
|
81
|
22
|
17
|
26
|
28
|
37
|
53
|
60
|
72
|
32
|
30
|
40
|
46
|
50
|
51
|
|
|
2024/10
|
35
|
65
|
55
|
39
|
49
|
91
|
47
|
33
|
50
|
66
|
76
|
132
|
142
|
64
|
65
|
71
|
38
|
29
|
21
|
33
|
26
|
19
|
33
|
37
|
55
|
51
|
61
|
90
|
69
|
55
|
50
|
|
2024/09
|
38
|
41
|
49
|
48
|
41
|
49
|
48
|
27
|
36
|
34
|
36
|
29
|
33
|
32
|
47
|
38
|
44
|
46
|
31
|
39
|
40
|
36
|
37
|
51
|
53
|
63
|
78
|
54
|
35
|
52
|
|
|
2024/08
|
14
|
19
|
19
|
21
|
25
|
26
|
30
|
27
|
26
|
32
|
50
|
50
|
27
|
31
|
28
|
26
|
30
|
29
|
28
|
31
|
27
|
32
|
23
|
24
|
20
|
33
|
30
|
19
|
33
|
33
|
35
|
|
2024/07
|
14
|
22
|
22
|
17
|
20
|
19
|
21
|
22
|
21
|
29
|
34
|
30
|
31
|
22
|
30
|
25
|
18
|
19
|
18
|
19
|
24
|
21
|
20
|
24
|
31
|
25
|
20
|
9
|
10
|
14
|
19
|
|
2024/06
|
20
|
33
|
40
|
21
|
22
|
25
|
31
|
35
|
20
|
11
|
20
|
23
|
20
|
20
|
26
|
25
|
31
|
25
|
17
|
23
|
26
|
13
|
14
|
14
|
17
|
23
|
9
|
19
|
12
|
9
|
|
|
2024/05
|
34
|
38
|
30
|
20
|
27
|
32
|
42
|
59
|
50
|
53
|
58
|
101
|
80
|
64
|
61
|
62
|
58
|
50
|
49
|
33
|
45
|
30
|
30
|
34
|
35
|
29
|
29
|
22
|
27
|
30
|
44
|
|
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