Air Quality
Excellent
No health implications.
18
PM2.5
29
PM10
96
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
41
Excellent
Thu
15 May
54
Good
Fri
16 May
43
Excellent
Sat
17 May
48
Excellent
Sun
18 May
42
Excellent
Mon
19 May
44
Excellent
Tue
20 May
15
Excellent
Air quality in the last 12 months (Xuanwei)
|
2025/02
|
36
|
36
|
21
|
39
|
45
|
32
|
22
|
26
|
33
|
31
|
36
|
46
|
35
|
47
|
46
|
49
|
37
|
29
|
41
|
35
|
34
|
34
|
31
|
24
|
32
|
30
|
40
|
36
|
|||
|
2025/01
|
57
|
55
|
47
|
56
|
43
|
57
|
39
|
33
|
30
|
28
|
24
|
43
|
46
|
53
|
50
|
68
|
73
|
54
|
57
|
80
|
60
|
58
|
52
|
38
|
34
|
38
|
52
|
60
|
69
|
46
|
36
|
|
2024/12
|
50
|
52
|
54
|
46
|
36
|
33
|
37
|
30
|
21
|
24
|
29
|
25
|
23
|
23
|
35
|
57
|
43
|
28
|
30
|
33
|
36
|
37
|
39
|
35
|
39
|
38
|
40
|
32
|
40
|
34
|
44
|
|
2024/11
|
26
|
28
|
45
|
34
|
34
|
45
|
45
|
40
|
25
|
46
|
39
|
29
|
28
|
40
|
45
|
49
|
48
|
42
|
42
|
38
|
25
|
32
|
25
|
28
|
28
|
26
|
29
|
33
|
37
|
37
|
|
|
2024/10
|
12
|
21
|
28
|
31
|
29
|
27
|
19
|
33
|
29
|
35
|
32
|
28
|
27
|
24
|
28
|
23
|
23
|
34
|
38
|
34
|
24
|
20
|
29
|
40
|
41
|
38
|
31
|
37
|
43
|
40
|
37
|
|
2024/09
|
25
|
20
|
18
|
22
|
26
|
33
|
23
|
15
|
14
|
16
|
22
|
20
|
25
|
29
|
35
|
29
|
19
|
24
|
30
|
32
|
25
|
20
|
27
|
37
|
42
|
38
|
34
|
22
|
24
|
17
|
|
|
2024/08
|
31
|
29
|
26
|
18
|
18
|
20
|
18
|
16
|
16
|
17
|
60
|
53
|
47
|
44
|
37
|
36
|
37
|
33
|
35
|
35
|
33
|
27
|
25
|
31
|
23
|
20
|
24
|
28
|
30
|
30
|
30
|
|
2024/07
|
15
|
21
|
17
|
10
|
12
|
14
|
13
|
13
|
18
|
16
|
13
|
16
|
14
|
16
|
15
|
14
|
20
|
20
|
16
|
16
|
14
|
17
|
21
|
24
|
21
|
29
|
30
|
18
|
17
|
14
|
26
|
|
2024/06
|
33
|
24
|
20
|
18
|
16
|
22
|
14
|
10
|
11
|
17
|
15
|
21
|
24
|
20
|
26
|
24
|
13
|
18
|
23
|
28
|
27
|
17
|
18
|
15
|
16
|
23
|
15
|
13
|
17
|
16
|
|
|
2024/05
|
35
|
34
|
21
|
25
|
36
|
33
|
30
|
19
|
16
|
22
|
20
|
16
|
21
|
28
|
18
|
20
|
24
|
21
|
21
|
23
|
26
|
30
|
26
|
32
|
24
|
14
|
20
|
15
|
15
|
14
|
23
|
|
2024/04
|
32
|
33
|
47
|
41
|
42
|
45
|
36
|
31
|
35
|
41
|
60
|
61
|
43
|
45
|
50
|
57
|
52
|
35
|
32
|
28
|
23
|
36
|
27
|
38
|
39
|
40
|
45
|
50
|
44
|
32
|
|
|
2024/03
|
31
|
28
|
28
|
30
|
37
|
38
|
38
|
37
|
38
|
32
|
24
|
45
|
51
|
40
|
46
|
46
|
59
|
44
|
34
|
45
|
51
|
39
|
21
|
26
|
30
|
39
|
48
|
28
|
35
|
48
|
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