Air Quality
Excellent
No health implications.
3
PM2.5
11
PM10
21
O3
0.4
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
32
Excellent
Sat
23 May
37
Excellent
Sun
24 May
33
Excellent
Mon
25 May
33
Excellent
Tue
26 May
35
Excellent
Wed
27 May
32
Excellent
Thu
28 May
18
Excellent
Air quality in the last 12 months (Xiuning)
|
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
|
|
|
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
|
|
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