Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
*
PM2.5
56
PM10
27
O3
0.6
CO
6
SO2
35
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Mar
58
Good
Sat
22 Mar
55
Good
Sun
23 Mar
60
Good
Mon
24 Mar
66
Good
Tue
25 Mar
73
Good
Wed
26 Mar
61
Good
Thu
27 Mar
66
Good
Air quality in the last 12 months (Youyang)
|
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
|
|
2024/11
|
58
|
51
|
54
|
52
|
48
|
46
|
46
|
43
|
39
|
31
|
36
|
47
|
50
|
46
|
59
|
54
|
19
|
16
|
16
|
17
|
18
|
21
|
36
|
23
|
20
|
20
|
25
|
28
|
34
|
40
|
|
|
2024/10
|
19
|
22
|
31
|
35
|
38
|
45
|
37
|
27
|
37
|
49
|
59
|
62
|
39
|
29
|
28
|
26
|
24
|
23
|
21
|
16
|
18
|
22
|
24
|
26
|
27
|
31
|
42
|
37
|
31
|
32
|
43
|
|
2024/09
|
25
|
29
|
32
|
33
|
40
|
36
|
36
|
31
|
22
|
27
|
26
|
31
|
26
|
21
|
32
|
34
|
26
|
21
|
25
|
29
|
31
|
25
|
29
|
30
|
33
|
39
|
43
|
46
|
57
|
36
|
|
|
2024/08
|
13
|
14
|
16
|
15
|
16
|
16
|
19
|
23
|
25
|
24
|
38
|
44
|
28
|
25
|
30
|
30
|
21
|
17
|
21
|
21
|
21
|
25
|
21
|
18
|
17
|
17
|
21
|
21
|
21
|
21
|
21
|
|
2024/07
|
18
|
21
|
18
|
18
|
23
|
18
|
16
|
21
|
20
|
21
|
21
|
21
|
24
|
22
|
19
|
21
|
20
|
20
|
16
|
16
|
17
|
18
|
17
|
15
|
17
|
24
|
22
|
20
|
14
|
15
|
13
|
|
2024/06
|
26
|
27
|
24
|
21
|
20
|
17
|
23
|
23
|
16
|
16
|
18
|
19
|
20
|
21
|
28
|
28
|
17
|
14
|
16
|
13
|
19
|
22
|
22
|
23
|
22
|
16
|
15
|
12
|
16
|
17
|
|
|
2024/05
|
21
|
22
|
15
|
16
|
24
|
27
|
32
|
37
|
40
|
38
|
26
|
26
|
29
|
33
|
32
|
49
|
47
|
33
|
14
|
21
|
25
|
30
|
26
|
29
|
28
|
29
|
16
|
32
|
23
|
16
|
24
|
|
2024/04
|
31
|
29
|
23
|
33
|
30
|
23
|
24
|
25
|
27
|
33
|
36
|
32
|
24
|
31
|
38
|
31
|
18
|
23
|
20
|
31
|
45
|
40
|
29
|
30
|
25
|
27
|
25
|
20
|
21
|
17
|
|
|
2024/03
|
72
|
67
|
58
|
48
|
38
|
41
|
66
|
54
|
60
|
63
|
58
|
50
|
54
|
48
|
47
|
36
|
30
|
25
|
34
|
51
|
51
|
54
|
45
|
38
|
28
|
21
|
25
|
33
|
32
|
32
|
29
|
|
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