Air Quality
Excellent
No health implications.
30
PM2.5
35
PM10
85
O3
0.6
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Oct
63
Good
Mon
12 Oct
61
Good
Tue
13 Oct
68
Good
Wed
14 Oct
60
Good
Thu
15 Oct
59
Good
Fri
16 Oct
58
Good
Sat
17 Oct
37
Excellent
Air quality in the last 12 months (Youxi)
|
2026/08
|
27
|
28
|
39
|
32
|
26
|
23
|
26
|
23
|
18
|
15
|
25
|
28
|
28
|
27
|
22
|
24
|
22
|
19
|
16
|
16
|
16
|
18
|
17
|
14
|
14
|
15
|
22
|
25
|
18
|
19
|
18
|
|
2026/07
|
19
|
20
|
21
|
21
|
19
|
17
|
16
|
20
|
26
|
24
|
22
|
26
|
21
|
15
|
17
|
19
|
20
|
22
|
21
|
21
|
31
|
39
|
39
|
35
|
14
|
14
|
17
|
17
|
21
|
25
|
31
|
|
2026/06
|
36
|
41
|
41
|
28
|
28
|
44
|
37
|
21
|
20
|
20
|
21
|
28
|
29
|
19
|
18
|
16
|
15
|
18
|
20
|
23
|
27
|
29
|
31
|
24
|
22
|
18
|
18
|
19
|
23
|
20
|
|
|
2026/05
|
25
|
30
|
25
|
22
|
21
|
27
|
30
|
24
|
22
|
22
|
30
|
33
|
25
|
18
|
20
|
23
|
25
|
25
|
30
|
26
|
21
|
16
|
23
|
29
|
27
|
28
|
30
|
25
|
27
|
36
|
39
|
|
2026/04
|
25
|
25
|
23
|
24
|
36
|
29
|
21
|
32
|
32
|
43
|
32
|
38
|
32
|
46
|
41
|
22
|
29
|
27
|
35
|
39
|
29
|
30
|
16
|
17
|
26
|
36
|
45
|
50
|
34
|
18
|
|
|
2026/03
|
14
|
24
|
20
|
21
|
17
|
21
|
36
|
35
|
32
|
33
|
37
|
37
|
36
|
36
|
36
|
31
|
34
|
39
|
25
|
35
|
27
|
32
|
42
|
30
|
25
|
27
|
27
|
24
|
28
|
39
|
35
|
|
2026/02
|
15
|
26
|
37
|
46
|
41
|
39
|
13
|
23
|
26
|
32
|
32
|
37
|
40
|
39
|
37
|
42
|
28
|
23
|
29
|
30
|
45
|
44
|
38
|
47
|
27
|
13
|
15
|
9
|
|||
|
2026/01
|
25
|
16
|
22
|
28
|
29
|
27
|
43
|
38
|
39
|
38
|
41
|
50
|
41
|
40
|
44
|
50
|
53
|
51
|
46
|
25
|
14
|
41
|
45
|
44
|
26
|
33
|
49
|
25
|
30
|
24
|
24
|
|
2025/12
|
38
|
35
|
48
|
43
|
34
|
38
|
38
|
39
|
47
|
32
|
40
|
46
|
36
|
22
|
32
|
38
|
37
|
52
|
51
|
47
|
51
|
22
|
27
|
37
|
13
|
28
|
26
|
31
|
34
|
36
|
41
|
|
2025/11
|
21
|
31
|
41
|
11
|
13
|
19
|
26
|
27
|
18
|
16
|
24
|
8
|
12
|
21
|
33
|
37
|
32
|
22
|
19
|
25
|
31
|
34
|
41
|
36
|
37
|
56
|
49
|
54
|
52
|
46
|
|
|
2025/10
|
32
|
23
|
26
|
30
|
28
|
26
|
24
|
27
|
29
|
21
|
21
|
29
|
34
|
18
|
20
|
21
|
29
|
27
|
17
|
12
|
8
|
12
|
20
|
22
|
29
|
28
|
43
|
27
|
19
|
23
|
24
|
|
2025/09
|
23
|
23
|
28
|
30
|
27
|
20
|
18
|
17
|
17
|
20
|
16
|
26
|
27
|
24
|
30
|
23
|
16
|
14
|
14
|
11
|
13
|
14
|
12
|
12
|
17
|
16
|
17
|
18
|
24
|
28
|
|
|
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