Air Quality
Excellent
No health implications.
2
PM2.5
7
PM10
20
O3
0.5
CO
6
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Jul
41
Excellent
Sun
5 Jul
46
Excellent
Mon
6 Jul
45
Excellent
Tue
7 Jul
50
Excellent
Wed
8 Jul
56
Good
Thu
9 Jul
55
Good
Fri
10 Jul
18
Excellent
Air quality in the last 12 months (Youyang)
|
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
|
|
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
|
|
|
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