Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
20
O3
0.7
CO
4
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Mar
52
Good
Fri
7 Mar
44
Excellent
Sat
8 Mar
54
Good
Sun
9 Mar
55
Good
Mon
10 Mar
53
Good
Tue
11 Mar
41
Excellent
Wed
12 Mar
30
Excellent
Air quality in the last 12 months (Xuwen)
|
2025/01
|
76
|
63
|
71
|
55
|
67
|
79
|
50
|
56
|
75
|
65
|
49
|
43
|
45
|
49
|
44
|
57
|
60
|
54
|
59
|
64
|
50
|
53
|
47
|
35
|
33
|
33
|
35
|
38
|
58
|
49
|
48
|
|
2024/12
|
43
|
36
|
38
|
35
|
40
|
49
|
63
|
38
|
43
|
35
|
41
|
49
|
48
|
48
|
60
|
43
|
48
|
51
|
52
|
52
|
55
|
52
|
60
|
62
|
59
|
60
|
77
|
73
|
67
|
51
|
69
|
|
2024/11
|
48
|
43
|
41
|
37
|
43
|
51
|
55
|
47
|
53
|
53
|
45
|
48
|
55
|
52
|
45
|
38
|
23
|
32
|
28
|
13
|
21
|
31
|
32
|
35
|
26
|
26
|
36
|
44
|
40
|
44
|
|
|
2024/10
|
33
|
27
|
43
|
46
|
40
|
43
|
41
|
56
|
62
|
54
|
42
|
33
|
32
|
23
|
20
|
17
|
16
|
16
|
20
|
29
|
36
|
42
|
27
|
33
|
40
|
47
|
30
|
27
|
25
|
33
|
45
|
|
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
|
||
|
1
|
2
|
3
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4
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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