Air Quality
Excellent
No health implications.
19
PM2.5
27
PM10
71
O3
0.6
CO
6
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
78
Good
Sat
11 May
73
Good
Sun
12 May
74
Good
Mon
13 May
73
Good
Tue
14 May
79
Good
Wed
15 May
76
Good
Air quality in the last 12 months (Xiangyun)
|
2024/02
|
39
|
52
|
32
|
33
|
36
|
30
|
29
|
36
|
55
|
77
|
61
|
33
|
33
|
32
|
29
|
32
|
28
|
29
|
28
|
29
|
42
|
44
|
60
|
45
|
39
|
38
|
32
|
29
|
29
|
||
|
2024/01
|
32
|
26
|
27
|
26
|
28
|
30
|
33
|
30
|
30
|
33
|
37
|
36
|
34
|
38
|
31
|
30
|
24
|
30
|
41
|
39
|
37
|
34
|
39
|
34
|
26
|
25
|
26
|
25
|
26
|
28
|
26
|
|
2023/12
|
30
|
28
|
24
|
28
|
22
|
27
|
29
|
23
|
21
|
22
|
23
|
20
|
21
|
21
|
24
|
25
|
25
|
23
|
25
|
27
|
28
|
27
|
29
|
32
|
26
|
23
|
30
|
27
|
29
|
30
|
30
|
|
2023/11
|
27
|
24
|
25
|
22
|
24
|
26
|
26
|
26
|
24
|
26
|
28
|
27
|
25
|
23
|
22
|
29
|
38
|
27
|
23
|
30
|
28
|
30
|
26
|
24
|
26
|
28
|
30
|
33
|
36
|
36
|
|
|
2023/10
|
25
|
19
|
20
|
20
|
20
|
19
|
17
|
17
|
16
|
19
|
19
|
16
|
17
|
19
|
23
|
26
|
25
|
25
|
26
|
28
|
29
|
27
|
26
|
29
|
19
|
18
|
24
|
22
|
24
|
26
|
24
|
|
2023/09
|
26
|
27
|
30
|
35
|
37
|
34
|
28
|
28
|
29
|
26
|
26
|
24
|
22
|
27
|
32
|
34
|
29
|
21
|
16
|
18
|
18
|
18
|
21
|
19
|
20
|
23
|
25
|
21
|
18
|
15
|
|
|
2023/08
|
17
|
18
|
24
|
21
|
19
|
15
|
17
|
21
|
26
|
24
|
27
|
25
|
23
|
28
|
27
|
28
|
28
|
23
|
23
|
21
|
21
|
21
|
20
|
14
|
16
|
15
|
15
|
47
|
33
|
30
|
26
|
|
2023/07
|
20
|
20
|
19
|
17
|
21
|
13
|
16
|
16
|
17
|
14
|
14
|
14
|
13
|
16
|
24
|
29
|
36
|
38
|
37
|
23
|
19
|
19
|
19
|
18
|
21
|
21
|
21
|
23
|
21
|
27
|
27
|
|
2023/06
|
35
|
33
|
33
|
34
|
37
|
36
|
27
|
22
|
24
|
26
|
29
|
24
|
24
|
21
|
23
|
39
|
26
|
25
|
27
|
29
|
21
|
20
|
19
|
24
|
31
|
31
|
28
|
21
|
18
|
19
|
|
|
2023/05
|
37
|
36
|
30
|
30
|
31
|
33
|
35
|
38
|
43
|
58
|
58
|
54
|
44
|
32
|
30
|
28
|
45
|
35
|
35
|
38
|
38
|
37
|
42
|
38
|
34
|
31
|
31
|
33
|
32
|
35
|
35
|
|
2023/04
|
38
|
33
|
33
|
35
|
33
|
37
|
38
|
36
|
52
|
52
|
63
|
72
|
70
|
79
|
78
|
81
|
73
|
62
|
62
|
59
|
53
|
53
|
41
|
35
|
35
|
37
|
39
|
42
|
45
|
39
|
|
|
2023/03
|
47
|
43
|
40
|
48
|
52
|
57
|
56
|
46
|
50
|
52
|
46
|
48
|
43
|
56
|
63
|
36
|
39
|
52
|
46
|
28
|
29
|
29
|
30
|
31
|
35
|
34
|
51
|
42
|
34
|
38
|
44
|
|
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