Air Quality
Excellent
No health implications.
16
PM2.5
26
PM10
88
O3
0.7
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Oct
54
Good
Mon
5 Oct
47
Excellent
Tue
6 Oct
47
Excellent
Wed
7 Oct
54
Good
Thu
8 Oct
54
Good
Fri
9 Oct
51
Good
Sat
10 Oct
35
Excellent
Air quality in the last 12 months (Xianyou)
|
2026/08
|
38
|
44
|
53
|
27
|
26
|
26
|
35
|
26
|
16
|
22
|
37
|
38
|
33
|
28
|
25
|
23
|
25
|
17
|
15
|
14
|
19
|
24
|
18
|
19
|
17
|
15
|
26
|
30
|
22
|
21
|
19
|
|
2026/07
|
20
|
22
|
22
|
20
|
19
|
18
|
18
|
25
|
36
|
22
|
19
|
31
|
20
|
18
|
18
|
22
|
22
|
26
|
30
|
27
|
38
|
47
|
48
|
38
|
18
|
16
|
16
|
17
|
24
|
30
|
47
|
|
2026/06
|
43
|
54
|
47
|
29
|
28
|
43
|
37
|
24
|
25
|
28
|
28
|
31
|
26
|
18
|
19
|
16
|
17
|
21
|
19
|
23
|
37
|
42
|
40
|
34
|
24
|
20
|
19
|
26
|
30
|
24
|
|
|
2026/05
|
29
|
38
|
32
|
24
|
27
|
29
|
35
|
36
|
28
|
28
|
37
|
38
|
24
|
20
|
23
|
27
|
28
|
30
|
33
|
38
|
26
|
30
|
43
|
43
|
33
|
35
|
42
|
30
|
36
|
44
|
43
|
|
2026/04
|
29
|
30
|
24
|
22
|
32
|
41
|
23
|
26
|
36
|
42
|
38
|
31
|
34
|
39
|
41
|
29
|
40
|
34
|
33
|
47
|
34
|
35
|
32
|
20
|
31
|
40
|
53
|
55
|
30
|
21
|
|
|
2026/03
|
20
|
59
|
20
|
24
|
21
|
32
|
41
|
35
|
34
|
35
|
42
|
39
|
40
|
35
|
34
|
31
|
38
|
49
|
32
|
40
|
29
|
35
|
45
|
30
|
43
|
35
|
35
|
28
|
40
|
56
|
43
|
|
2026/02
|
18
|
36
|
42
|
41
|
51
|
54
|
18
|
32
|
30
|
32
|
37
|
47
|
42
|
47
|
42
|
61
|
29
|
32
|
39
|
52
|
65
|
59
|
51
|
69
|
31
|
31
|
36
|
12
|
|||
|
2026/01
|
26
|
21
|
29
|
32
|
39
|
22
|
38
|
39
|
47
|
48
|
51
|
55
|
49
|
43
|
48
|
50
|
49
|
42
|
38
|
24
|
23
|
40
|
24
|
25
|
23
|
37
|
37
|
25
|
35
|
26
|
22
|
|
2025/12
|
38
|
33
|
46
|
37
|
29
|
29
|
29
|
38
|
42
|
31
|
40
|
47
|
33
|
29
|
34
|
36
|
38
|
56
|
48
|
42
|
60
|
24
|
30
|
41
|
20
|
31
|
22
|
21
|
29
|
33
|
35
|
|
2025/11
|
17
|
32
|
38
|
9
|
11
|
18
|
25
|
25
|
26
|
27
|
16
|
7
|
9
|
24
|
39
|
30
|
29
|
23
|
22
|
29
|
29
|
34
|
36
|
38
|
38
|
71
|
49
|
77
|
64
|
50
|
|
|
2025/10
|
33
|
19
|
26
|
27
|
37
|
39
|
28
|
26
|
28
|
26
|
25
|
30
|
39
|
32
|
21
|
23
|
29
|
22
|
17
|
13
|
10
|
10
|
19
|
18
|
21
|
30
|
36
|
18
|
20
|
27
|
22
|
|
2025/09
|
30
|
32
|
43
|
41
|
31
|
16
|
17
|
17
|
19
|
26
|
23
|
34
|
35
|
32
|
30
|
22
|
16
|
16
|
18
|
13
|
16
|
16
|
17
|
16
|
18
|
13
|
17
|
18
|
32
|
32
|
|
|
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