Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
51
O3
0.5
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Sep
50
Excellent
Mon
8 Sep
46
Excellent
Tue
9 Sep
45
Excellent
Wed
10 Sep
36
Excellent
Thu
11 Sep
32
Excellent
Fri
12 Sep
29
Excellent
Sat
13 Sep
29
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