Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
38
PM10
168
O3
0.5
CO
8
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 May
104
Light
Wed
14 May
100
Good
Thu
15 May
69
Good
Fri
16 May
71
Good
Sat
17 May
90
Good
Sun
18 May
78
Good
Mon
19 May
30
Excellent
Air quality in the last 12 months (Yueyang County)
|
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
|
|
2024/04
|
31
|
19
|
45
|
55
|
51
|
42
|
47
|
42
|
36
|
41
|
47
|
31
|
33
|
31
|
45
|
39
|
45
|
41
|
27
|
29
|
53
|
49
|
30
|
53
|
58
|
57
|
50
|
33
|
37
|
26
|
|
|
2024/03
|
69
|
48
|
40
|
38
|
74
|
95
|
61
|
77
|
68
|
71
|
66
|
60
|
58
|
62
|
74
|
71
|
61
|
38
|
44
|
74
|
68
|
54
|
27
|
44
|
24
|
29
|
45
|
33
|
35
|
35
|
30
|
|
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