Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
37
O3
0.6
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
39
Excellent
Sun
19 Jul
47
Excellent
Mon
20 Jul
58
Good
Tue
21 Jul
51
Good
Wed
22 Jul
48
Excellent
Thu
23 Jul
47
Excellent
Fri
24 Jul
34
Excellent
Air quality in the last 12 months (Youyang)
|
2026/06
|
46
|
42
|
38
|
39
|
50
|
49
|
41
|
29
|
30
|
33
|
33
|
30
|
31
|
38
|
33
|
32
|
34
|
26
|
20
|
19
|
21
|
18
|
22
|
18
|
18
|
25
|
30
|
35
|
29
|
23
|
|
|
2026/05
|
37
|
30
|
31
|
38
|
39
|
41
|
36
|
31
|
30
|
29
|
36
|
40
|
30
|
27
|
34
|
30
|
23
|
26
|
20
|
22
|
23
|
20
|
21
|
22
|
39
|
33
|
19
|
22
|
33
|
31
|
39
|
|
2026/04
|
26
|
24
|
27
|
38
|
43
|
33
|
39
|
23
|
37
|
41
|
31
|
31
|
29
|
24
|
22
|
23
|
31
|
36
|
36
|
30
|
23
|
17
|
21
|
36
|
43
|
49
|
29
|
25
|
32
|
37
|
|
|
2026/03
|
22
|
20
|
26
|
27
|
38
|
38
|
41
|
22
|
26
|
33
|
36
|
51
|
55
|
53
|
32
|
23
|
23
|
23
|
42
|
42
|
34
|
36
|
34
|
24
|
22
|
20
|
29
|
33
|
28
|
22
|
32
|
|
2026/02
|
34
|
47
|
62
|
72
|
71
|
50
|
92
|
62
|
47
|
43
|
50
|
57
|
61
|
64
|
73
|
35
|
54
|
44
|
42
|
54
|
53
|
50
|
31
|
30
|
47
|
24
|
22
|
19
|
|||
|
2026/01
|
19
|
40
|
45
|
39
|
50
|
41
|
49
|
49
|
53
|
81
|
64
|
64
|
77
|
116
|
96
|
105
|
106
|
108
|
52
|
27
|
58
|
53
|
58
|
57
|
39
|
30
|
67
|
63
|
39
|
23
|
36
|
|
2025/12
|
66
|
79
|
69
|
62
|
66
|
58
|
65
|
54
|
61
|
73
|
71
|
110
|
32
|
40
|
47
|
56
|
63
|
62
|
77
|
69
|
40
|
35
|
24
|
40
|
45
|
50
|
59
|
59
|
77
|
94
|
45
|
|
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
|
|
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