Air Quality
Excellent
No health implications.
22
PM2.5
37
PM10
159
O3
0.5
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Oct
105
Lightly
Sat
12 Oct
103
Lightly
Sun
13 Oct
96
Good
Mon
14 Oct
95
Good
Tue
15 Oct
94
Good
Wed
16 Oct
93
Good
Thu
17 Oct
93
Good
Air quality in the last 12 months (Xuwen)
|
2024/09
|
11
|
14
|
20
|
26
|
27
|
22
|
20
|
31
|
26
|
18
|
11
|
20
|
22
|
23
|
31
|
32
|
22
|
21
|
23
|
18
|
20
|
14
|
16
|
13
|
23
|
34
|
27
|
23
|
19
|
20
|
|
|
2024/08
|
23
|
23
|
22
|
21
|
22
|
21
|
25
|
26
|
25
|
28
|
28
|
25
|
20
|
20
|
23
|
20
|
15
|
14
|
21
|
22
|
20
|
22
|
20
|
23
|
17
|
21
|
15
|
19
|
24
|
23
|
15
|
|
2024/07
|
22
|
22
|
18
|
14
|
11
|
10
|
11
|
15
|
13
|
15
|
18
|
16
|
14
|
17
|
18
|
16
|
14
|
15
|
14
|
14
|
13
|
12
|
17
|
20
|
17
|
18
|
25
|
25
|
17
|
16
|
18
|
|
2024/06
|
18
|
20
|
19
|
18
|
20
|
18
|
17
|
17
|
19
|
17
|
21
|
21
|
23
|
25
|
26
|
29
|
25
|
27
|
27
|
25
|
19
|
15
|
13
|
14
|
15
|
16
|
14
|
13
|
16
|
23
|
|
|
2024/05
|
35
|
20
|
19
|
18
|
25
|
32
|
26
|
21
|
37
|
36
|
31
|
26
|
23
|
27
|
33
|
33
|
42
|
23
|
17
|
21
|
19
|
16
|
12
|
14
|
15
|
18
|
22
|
23
|
26
|
28
|
18
|
|
2024/04
|
41
|
36
|
31
|
37
|
30
|
35
|
37
|
37
|
33
|
31
|
42
|
34
|
35
|
35
|
36
|
31
|
26
|
32
|
33
|
35
|
30
|
24
|
31
|
34
|
30
|
40
|
48
|
45
|
37
|
44
|
|
|
2024/03
|
19
|
25
|
33
|
28
|
42
|
52
|
47
|
40
|
35
|
29
|
22
|
24
|
28
|
45
|
54
|
40
|
30
|
29
|
29
|
43
|
52
|
47
|
34
|
35
|
41
|
35
|
38
|
36
|
30
|
27
|
36
|
|
2024/02
|
21
|
21
|
22
|
23
|
22
|
26
|
30
|
15
|
25
|
80
|
64
|
47
|
42
|
39
|
37
|
40
|
33
|
22
|
25
|
38
|
32
|
32
|
36
|
35
|
33
|
34
|
30
|
41
|
37
|
||
|
2024/01
|
55
|
50
|
48
|
39
|
40
|
37
|
42
|
46
|
46
|
46
|
37
|
44
|
42
|
36
|
32
|
43
|
38
|
36
|
30
|
27
|
34
|
32
|
19
|
35
|
44
|
55
|
45
|
22
|
35
|
41
|
26
|
|
2023/12
|
47
|
50
|
51
|
58
|
70
|
50
|
34
|
37
|
39
|
23
|
20
|
24
|
37
|
28
|
28
|
27
|
20
|
34
|
30
|
28
|
36
|
42
|
53
|
48
|
46
|
50
|
53
|
51
|
38
|
42
|
67
|
|
2023/11
|
40
|
30
|
26
|
25
|
22
|
23
|
43
|
20
|
18
|
26
|
17
|
23
|
29
|
34
|
39
|
31
|
40
|
51
|
57
|
64
|
52
|
32
|
39
|
63
|
52
|
45
|
63
|
70
|
42
|
52
|
|
|
2023/10
|
25
|
28
|
25
|
29
|
32
|
35
|
38
|
35
|
25
|
18
|
17
|
33
|
35
|
37
|
59
|
50
|
48
|
27
|
19
|
15
|
20
|
30
|
35
|
35
|
30
|
26
|
17
|
19
|
31
|
35
|
45
|
|
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