Air Quality
Excellent
No health implications.
21
PM2.5
28
PM10
92
O3
0.4
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Sep
44
Excellent
Sun
28 Sep
46
Excellent
Mon
29 Sep
43
Excellent
Tue
30 Sep
32
Excellent
Wed
1 Oct
33
Excellent
Thu
2 Oct
35
Excellent
Fri
3 Oct
23
Excellent
Air quality in the last 12 months (Xiuning)
|
2025/08
|
25
|
29
|
26
|
26
|
21
|
14
|
16
|
21
|
25
|
32
|
34
|
23
|
18
|
17
|
16
|
19
|
21
|
25
|
24
|
23
|
21
|
19
|
22
|
31
|
30
|
21
|
24
|
20
|
25
|
27
|
25
|
|
2025/07
|
18
|
18
|
20
|
24
|
27
|
22
|
19
|
16
|
13
|
20
|
18
|
13
|
13
|
22
|
25
|
25
|
27
|
27
|
16
|
9
|
9
|
9
|
10
|
13
|
18
|
15
|
12
|
16
|
15
|
15
|
12
|
|
2025/06
|
10
|
11
|
16
|
27
|
28
|
28
|
28
|
13
|
11
|
15
|
12
|
17
|
17
|
12
|
9
|
25
|
30
|
15
|
18
|
17
|
14
|
8
|
12
|
16
|
22
|
21
|
20
|
14
|
15
|
22
|
|
|
2025/05
|
40
|
44
|
50
|
51
|
19
|
79
|
119
|
40
|
14
|
35
|
32
|
35
|
35
|
38
|
51
|
28
|
18
|
45
|
26
|
19
|
15
|
21
|
12
|
57
|
51
|
44
|
47
|
40
|
18
|
24
|
30
|
|
2025/04
|
26
|
36
|
54
|
53
|
55
|
51
|
47
|
50
|
55
|
50
|
45
|
127
|
104
|
95
|
45
|
38
|
54
|
57
|
53
|
58
|
39
|
17
|
37
|
32
|
28
|
38
|
22
|
34
|
48
|
48
|
|
|
2025/03
|
39
|
41
|
15
|
17
|
30
|
48
|
46
|
48
|
63
|
64
|
57
|
38
|
23
|
30
|
14
|
42
|
32
|
35
|
38
|
32
|
37
|
42
|
51
|
53
|
52
|
60
|
48
|
63
|
41
|
58
|
34
|
|
2025/02
|
19
|
16
|
62
|
46
|
37
|
48
|
65
|
37
|
33
|
38
|
53
|
63
|
99
|
94
|
59
|
40
|
50
|
34
|
34
|
19
|
16
|
20
|
38
|
58
|
54
|
36
|
38
|
36
|
|||
|
2025/01
|
72
|
63
|
73
|
68
|
67
|
59
|
65
|
57
|
52
|
33
|
35
|
57
|
55
|
53
|
81
|
40
|
43
|
44
|
48
|
55
|
56
|
60
|
67
|
64
|
43
|
25
|
41
|
77
|
158
|
67
|
41
|
|
2024/12
|
41
|
45
|
60
|
64
|
34
|
41
|
66
|
67
|
47
|
44
|
16
|
59
|
71
|
75
|
55
|
40
|
50
|
61
|
47
|
44
|
62
|
66
|
60
|
64
|
67
|
81
|
105
|
77
|
53
|
61
|
70
|
|
2024/11
|
12
|
29
|
31
|
42
|
58
|
35
|
29
|
34
|
29
|
35
|
28
|
29
|
35
|
33
|
21
|
22
|
17
|
25
|
31
|
26
|
27
|
35
|
54
|
40
|
25
|
30
|
33
|
41
|
33
|
42
|
|
|
2024/10
|
23
|
33
|
25
|
29
|
32
|
21
|
10
|
25
|
36
|
43
|
51
|
54
|
49
|
45
|
29
|
16
|
20
|
27
|
17
|
24
|
29
|
27
|
41
|
34
|
35
|
28
|
12
|
32
|
43
|
30
|
25
|
|
2024/09
|
37
|
43
|
48
|
44
|
36
|
34
|
41
|
44
|
36
|
35
|
21
|
26
|
31
|
31
|
32
|
26
|
23
|
23
|
36
|
22
|
16
|
29
|
25
|
26
|
37
|
45
|
24
|
27
|
35
|
33
|
|
|
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