Air Quality
Excellent
No health implications.
12
PM2.5
27
PM10
86
O3
0.7
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Oct
43
Excellent
Sat
3 Oct
45
Excellent
Sun
4 Oct
42
Excellent
Mon
5 Oct
44
Excellent
Tue
6 Oct
40
Excellent
Wed
7 Oct
46
Excellent
Thu
8 Oct
15
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