Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
*
PM2.5
57
PM10
42
O3
0.6
CO
6
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Mar
51
Good
Fri
21 Mar
59
Good
Sat
22 Mar
54
Good
Sun
23 Mar
59
Good
Mon
24 Mar
66
Good
Tue
25 Mar
74
Good
Wed
26 Mar
61
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