Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
23
O3
0.7
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
34
Excellent
Thu
2 Oct
33
Excellent
Fri
3 Oct
37
Excellent
Sat
4 Oct
36
Excellent
Sun
5 Oct
39
Excellent
Mon
6 Oct
23
Excellent
Tue
7 Oct
48
Excellent
Air quality in the last 12 months (Xiangyun)
|
2025/08
|
22
|
20
|
16
|
16
|
19
|
21
|
21
|
16
|
17
|
16
|
16
|
13
|
15
|
22
|
28
|
24
|
17
|
22
|
23
|
20
|
14
|
11
|
12
|
12
|
16
|
20
|
20
|
17
|
16
|
21
|
23
|
|
2025/07
|
20
|
20
|
12
|
12
|
12
|
15
|
15
|
13
|
15
|
20
|
20
|
21
|
28
|
28
|
22
|
26
|
27
|
27
|
24
|
20
|
20
|
20
|
20
|
21
|
15
|
18
|
18
|
18
|
24
|
24
|
17
|
|
2025/06
|
14
|
12
|
15
|
29
|
33
|
30
|
21
|
23
|
23
|
20
|
25
|
32
|
34
|
33
|
20
|
16
|
15
|
13
|
13
|
15
|
17
|
13
|
13
|
13
|
16
|
13
|
15
|
17
|
16
|
14
|
|
|
2025/05
|
28
|
25
|
24
|
18
|
20
|
26
|
24
|
24
|
27
|
37
|
22
|
30
|
32
|
29
|
31
|
31
|
30
|
25
|
25
|
28
|
24
|
23
|
36
|
19
|
12
|
16
|
11
|
11
|
12
|
13
|
12
|
|
2025/04
|
80
|
68
|
69
|
62
|
62
|
60
|
58
|
63
|
64
|
53
|
40
|
38
|
25
|
32
|
35
|
26
|
27
|
23
|
24
|
23
|
26
|
25
|
38
|
47
|
58
|
53
|
58
|
59
|
39
|
34
|
|
|
2025/03
|
38
|
44
|
30
|
38
|
43
|
50
|
57
|
61
|
55
|
49
|
45
|
65
|
75
|
54
|
44
|
46
|
48
|
48
|
24
|
44
|
62
|
47
|
45
|
36
|
33
|
29
|
29
|
67
|
100
|
78
|
75
|
|
2025/02
|
51
|
54
|
48
|
46
|
40
|
47
|
50
|
34
|
33
|
27
|
27
|
31
|
42
|
52
|
37
|
37
|
36
|
38
|
47
|
38
|
39
|
37
|
39
|
37
|
35
|
26
|
25
|
34
|
|||
|
2025/01
|
34
|
29
|
34
|
34
|
38
|
37
|
28
|
28
|
23
|
29
|
32
|
39
|
34
|
32
|
49
|
48
|
36
|
32
|
30
|
31
|
35
|
44
|
37
|
23
|
27
|
32
|
30
|
49
|
56
|
35
|
37
|
|
2024/12
|
24
|
24
|
23
|
22
|
22
|
23
|
25
|
24
|
20
|
27
|
37
|
37
|
29
|
26
|
23
|
26
|
28
|
25
|
25
|
23
|
28
|
19
|
20
|
28
|
25
|
33
|
41
|
44
|
26
|
22
|
28
|
|
2024/11
|
32
|
34
|
26
|
29
|
29
|
36
|
16
|
13
|
17
|
23
|
24
|
21
|
21
|
23
|
25
|
30
|
29
|
26
|
24
|
24
|
22
|
19
|
18
|
20
|
23
|
21
|
22
|
24
|
21
|
19
|
|
|
2024/10
|
15
|
18
|
22
|
18
|
14
|
17
|
21
|
23
|
24
|
22
|
25
|
28
|
26
|
28
|
28
|
24
|
20
|
29
|
31
|
27
|
23
|
25
|
25
|
23
|
24
|
27
|
31
|
52
|
39
|
31
|
28
|
|
2024/09
|
20
|
21
|
20
|
19
|
16
|
24
|
29
|
26
|
22
|
14
|
20
|
22
|
23
|
22
|
22
|
26
|
22
|
24
|
31
|
32
|
34
|
24
|
24
|
30
|
32
|
28
|
21
|
19
|
17
|
22
|
|
|
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