Air Quality
Excellent
No health implications.
18
PM2.5
26
PM10
69
O3
0.7
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Sep
50
Excellent
Mon
28 Sep
46
Excellent
Tue
29 Sep
47
Excellent
Wed
30 Sep
52
Good
Thu
1 Oct
54
Good
Fri
2 Oct
47
Excellent
Sat
3 Oct
20
Excellent
Air quality in the last 12 months (Xiuning)
|
2026/08
|
18
|
20
|
22
|
33
|
33
|
35
|
35
|
26
|
14
|
13
|
14
|
17
|
23
|
19
|
20
|
22
|
23
|
31
|
23
|
20
|
17
|
20
|
18
|
16
|
15
|
21
|
23
|
29
|
18
|
16
|
20
|
|
2026/07
|
17
|
15
|
16
|
18
|
13
|
17
|
17
|
14
|
16
|
22
|
21
|
12
|
17
|
21
|
17
|
17
|
20
|
22
|
18
|
16
|
15
|
22
|
27
|
31
|
26
|
18
|
18
|
19
|
16
|
17
|
16
|
|
2026/06
|
47
|
48
|
38
|
21
|
40
|
31
|
35
|
33
|
25
|
23
|
29
|
30
|
21
|
24
|
30
|
22
|
25
|
24
|
16
|
18
|
18
|
18
|
17
|
17
|
18
|
31
|
40
|
33
|
25
|
12
|
|
|
2026/05
|
29
|
34
|
26
|
28
|
30
|
37
|
37
|
29
|
26
|
25
|
24
|
34
|
43
|
29
|
24
|
27
|
29
|
29
|
36
|
12
|
22
|
25
|
14
|
17
|
19
|
18
|
21
|
30
|
45
|
57
|
48
|
|
2026/04
|
31
|
41
|
23
|
39
|
68
|
50
|
50
|
33
|
31
|
27
|
32
|
20
|
23
|
16
|
23
|
40
|
30
|
43
|
40
|
48
|
28
|
14
|
15
|
20
|
21
|
31
|
46
|
33
|
27
|
27
|
|
|
2026/03
|
16
|
12
|
30
|
62
|
50
|
49
|
55
|
51
|
49
|
46
|
43
|
42
|
45
|
42
|
72
|
81
|
42
|
20
|
18
|
35
|
30
|
31
|
31
|
28
|
27
|
37
|
25
|
27
|
50
|
29
|
25
|
|
2026/02
|
21
|
36
|
49
|
51
|
54
|
28
|
19
|
46
|
34
|
28
|
44
|
54
|
51
|
40
|
33
|
20
|
54
|
40
|
35
|
32
|
30
|
59
|
80
|
35
|
11
|
13
|
10
|
15
|
|||
|
2026/01
|
25
|
35
|
46
|
51
|
58
|
54
|
47
|
40
|
45
|
50
|
52
|
51
|
58
|
40
|
48
|
53
|
83
|
82
|
46
|
19
|
48
|
54
|
47
|
42
|
52
|
50
|
22
|
48
|
54
|
33
|
13
|
|
2025/12
|
52
|
79
|
61
|
55
|
53
|
53
|
53
|
65
|
62
|
63
|
62
|
70
|
35
|
42
|
42
|
43
|
62
|
94
|
67
|
86
|
43
|
42
|
50
|
16
|
56
|
60
|
46
|
38
|
42
|
56
|
56
|
|
2025/11
|
36
|
43
|
54
|
47
|
24
|
21
|
21
|
18
|
12
|
40
|
37
|
27
|
38
|
38
|
50
|
61
|
38
|
31
|
36
|
39
|
40
|
43
|
45
|
56
|
78
|
64
|
91
|
82
|
57
|
47
|
|
|
2025/10
|
28
|
34
|
36
|
34
|
33
|
32
|
38
|
44
|
40
|
32
|
37
|
45
|
43
|
26
|
32
|
24
|
28
|
16
|
13
|
20
|
20
|
29
|
29
|
31
|
36
|
45
|
34
|
44
|
45
|
31
|
23
|
|
2025/09
|
17
|
21
|
23
|
30
|
34
|
26
|
28
|
31
|
16
|
20
|
21
|
23
|
23
|
23
|
25
|
33
|
31
|
25
|
24
|
17
|
17
|
25
|
27
|
18
|
19
|
26
|
33
|
38
|
38
|
32
|
|
|
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