Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
*
PM2.5
78
PM10
52
O3
0.5
CO
5
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Dec
58
Good
Fri
5 Dec
75
Good
Sat
6 Dec
75
Good
Sun
7 Dec
76
Good
Mon
8 Dec
76
Good
Tue
9 Dec
71
Good
Wed
10 Dec
19
Excellent
Air quality in the last 12 months (Youyang)
|
2025/11
|
24
|
26
|
23
|
24
|
26
|
16
|
16
|
15
|
13
|
26
|
34
|
30
|
30
|
34
|
40
|
43
|
40
|
19
|
24
|
29
|
32
|
40
|
40
|
36
|
43
|
42
|
44
|
54
|
57
|
62
|
|
|
2025/10
|
21
|
21
|
23
|
23
|
24
|
25
|
23
|
26
|
26
|
25
|
27
|
39
|
23
|
12
|
17
|
12
|
14
|
12
|
11
|
13
|
14
|
19
|
24
|
28
|
40
|
34
|
25
|
29
|
34
|
31
|
25
|
|
2025/09
|
23
|
21
|
22
|
19
|
24
|
29
|
24
|
24
|
16
|
14
|
17
|
24
|
15
|
16
|
20
|
21
|
21
|
21
|
16
|
14
|
21
|
20
|
17
|
17
|
19
|
15
|
18
|
20
|
29
|
27
|
|
|
2025/08
|
21
|
22
|
24
|
23
|
23
|
22
|
19
|
13
|
18
|
20
|
15
|
12
|
15
|
15
|
13
|
14
|
17
|
19
|
19
|
14
|
14
|
17
|
20
|
19
|
17
|
18
|
21
|
22
|
27
|
26
|
27
|
|
2025/07
|
17
|
17
|
18
|
15
|
15
|
17
|
19
|
22
|
25
|
22
|
22
|
25
|
23
|
19
|
18
|
17
|
18
|
18
|
22
|
22
|
16
|
14
|
11
|
12
|
13
|
16
|
18
|
16
|
18
|
17
|
18
|
|
2025/06
|
15
|
17
|
25
|
26
|
27
|
31
|
30
|
26
|
23
|
24
|
28
|
28
|
27
|
21
|
26
|
24
|
19
|
17
|
13
|
13
|
12
|
16
|
17
|
23
|
14
|
15
|
17
|
18
|
17
|
20
|
|
|
2025/05
|
41
|
54
|
44
|
44
|
32
|
32
|
45
|
22
|
27
|
27
|
34
|
32
|
34
|
51
|
37
|
32
|
37
|
36
|
38
|
38
|
34
|
22
|
33
|
46
|
41
|
33
|
28
|
20
|
29
|
29
|
20
|
|
2025/04
|
37
|
44
|
47
|
53
|
55
|
55
|
51
|
52
|
51
|
45
|
46
|
67
|
153
|
91
|
66
|
60
|
56
|
54
|
30
|
27
|
29
|
29
|
36
|
29
|
40
|
35
|
27
|
29
|
27
|
21
|
|
|
2025/03
|
46
|
59
|
32
|
25
|
27
|
26
|
33
|
37
|
40
|
45
|
51
|
51
|
55
|
35
|
22
|
34
|
41
|
32
|
34
|
39
|
48
|
58
|
53
|
49
|
46
|
56
|
70
|
61
|
35
|
33
|
38
|
|
2025/02
|
39
|
29
|
40
|
44
|
53
|
56
|
45
|
69
|
50
|
46
|
49
|
69
|
57
|
39
|
43
|
46
|
38
|
36
|
36
|
41
|
73
|
44
|
47
|
83
|
58
|
44
|
48
|
53
|
|||
|
2025/01
|
94
|
106
|
105
|
111
|
91
|
73
|
57
|
55
|
49
|
66
|
68
|
64
|
71
|
67
|
67
|
65
|
72
|
89
|
79
|
87
|
101
|
148
|
159
|
74
|
29
|
31
|
45
|
72
|
149
|
77
|
58
|
|
2024/12
|
52
|
66
|
79
|
60
|
30
|
41
|
40
|
39
|
44
|
30
|
32
|
52
|
63
|
65
|
56
|
52
|
62
|
69
|
78
|
90
|
103
|
71
|
74
|
71
|
70
|
85
|
77
|
86
|
98
|
109
|
89
|
|
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