Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
67
*
PM10
101
O3
0.5
CO
2
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Jan
56
Good
Thu
9 Jan
53
Good
Fri
10 Jan
54
Good
Sat
11 Jan
53
Good
Sun
12 Jan
59
Good
Mon
13 Jan
26
Excellent
Tue
14 Jan
30
Excellent
Air quality in the last 12 months (Xianyou)
|
2024/12
|
40
|
40
|
26
|
36
|
34
|
34
|
22
|
48
|
33
|
28
|
28
|
15
|
19
|
45
|
69
|
50
|
40
|
37
|
41
|
24
|
37
|
56
|
30
|
21
|
26
|
47
|
61
|
75
|
43
|
43
|
53
|
|
2024/11
|
12
|
13
|
27
|
29
|
37
|
37
|
24
|
22
|
24
|
31
|
21
|
17
|
17
|
16
|
17
|
15
|
16
|
17
|
12
|
9
|
11
|
23
|
29
|
24
|
14
|
15
|
30
|
26
|
33
|
38
|
|
|
2024/10
|
10
|
8
|
13
|
11
|
11
|
16
|
16
|
9
|
24
|
36
|
37
|
31
|
24
|
32
|
26
|
21
|
29
|
35
|
30
|
13
|
21
|
24
|
30
|
28
|
18
|
17
|
19
|
13
|
29
|
33
|
16
|
|
2024/09
|
38
|
36
|
27
|
19
|
18
|
14
|
17
|
20
|
17
|
36
|
47
|
39
|
17
|
17
|
18
|
23
|
17
|
22
|
20
|
19
|
19
|
8
|
7
|
17
|
21
|
16
|
16
|
18
|
21
|
13
|
|
|
2024/08
|
29
|
44
|
50
|
43
|
35
|
30
|
34
|
42
|
40
|
43
|
46
|
46
|
32
|
25
|
21
|
16
|
16
|
19
|
21
|
13
|
20
|
26
|
30
|
36
|
39
|
39
|
55
|
43
|
31
|
43
|
39
|
|
2024/07
|
22
|
23
|
23
|
26
|
30
|
22
|
22
|
22
|
22
|
26
|
27
|
27
|
28
|
30
|
31
|
32
|
23
|
24
|
25
|
28
|
30
|
29
|
21
|
14
|
8
|
10
|
12
|
27
|
21
|
28
|
24
|
|
2024/06
|
12
|
7
|
14
|
26
|
19
|
15
|
21
|
29
|
28
|
23
|
21
|
28
|
26
|
27
|
23
|
18
|
24
|
25
|
30
|
21
|
27
|
31
|
28
|
23
|
26
|
27
|
26
|
22
|
20
|
23
|
|
|
2024/05
|
22
|
19
|
27
|
31
|
33
|
41
|
45
|
41
|
39
|
31
|
49
|
41
|
18
|
26
|
32
|
39
|
34
|
40
|
31
|
15
|
7
|
9
|
24
|
46
|
48
|
28
|
21
|
23
|
24
|
30
|
29
|
|
2024/04
|
30
|
52
|
45
|
37
|
19
|
31
|
18
|
37
|
23
|
46
|
45
|
58
|
54
|
56
|
61
|
61
|
49
|
38
|
56
|
56
|
31
|
35
|
39
|
28
|
52
|
41
|
37
|
28
|
44
|
30
|
|
|
2024/03
|
12
|
27
|
38
|
47
|
62
|
31
|
35
|
58
|
60
|
54
|
47
|
41
|
62
|
53
|
38
|
53
|
64
|
44
|
42
|
51
|
54
|
65
|
57
|
41
|
31
|
38
|
33
|
52
|
44
|
52
|
33
|
|
2024/02
|
53
|
26
|
24
|
24
|
24
|
23
|
15
|
24
|
53
|
103
|
50
|
42
|
49
|
73
|
74
|
25
|
36
|
72
|
41
|
30
|
36
|
27
|
16
|
28
|
44
|
30
|
27
|
40
|
58
|
||
|
2024/01
|
78
|
62
|
41
|
39
|
50
|
59
|
85
|
56
|
58
|
49
|
85
|
80
|
46
|
34
|
70
|
45
|
35
|
51
|
46
|
30
|
21
|
18
|
20
|
27
|
37
|
56
|
69
|
79
|
37
|
33
|
43
|
|
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