Air Quality
Excellent
No health implications.
17
PM2.5
24
PM10
48
O3
0.3
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Mar
38
Excellent
Wed
25 Mar
38
Excellent
Thu
26 Mar
37
Excellent
Fri
27 Mar
35
Excellent
Sat
28 Mar
38
Excellent
Sun
29 Mar
34
Excellent
Mon
30 Mar
25
Excellent
Air quality in the last 12 months (Xiuying)
|
2026/02
|
31
|
32
|
32
|
39
|
36
|
21
|
21
|
36
|
38
|
36
|
31
|
26
|
37
|
30
|
26
|
27
|
35
|
42
|
37
|
34
|
32
|
28
|
29
|
31
|
40
|
31
|
37
|
18
|
|||
|
2026/01
|
37
|
44
|
36
|
41
|
41
|
51
|
42
|
41
|
46
|
41
|
45
|
48
|
55
|
53
|
38
|
40
|
38
|
45
|
35
|
39
|
51
|
45
|
42
|
46
|
28
|
29
|
32
|
50
|
34
|
31
|
26
|
|
2025/12
|
50
|
31
|
36
|
60
|
47
|
59
|
44
|
62
|
51
|
48
|
57
|
43
|
40
|
27
|
51
|
43
|
53
|
47
|
45
|
36
|
39
|
42
|
38
|
33
|
32
|
30
|
35
|
37
|
45
|
42
|
53
|
|
2025/11
|
41
|
43
|
41
|
21
|
20
|
29
|
18
|
18
|
32
|
42
|
35
|
28
|
54
|
32
|
40
|
45
|
39
|
50
|
28
|
35
|
38
|
40
|
48
|
53
|
48
|
51
|
52
|
53
|
58
|
40
|
|
|
2025/10
|
17
|
16
|
13
|
16
|
18
|
15
|
17
|
16
|
21
|
25
|
23
|
14
|
12
|
11
|
16
|
22
|
23
|
29
|
34
|
31
|
25
|
20
|
21
|
30
|
40
|
41
|
35
|
39
|
44
|
28
|
49
|
|
2025/09
|
13
|
17
|
14
|
15
|
15
|
12
|
19
|
18
|
21
|
18
|
19
|
14
|
13
|
15
|
19
|
12
|
14
|
16
|
19
|
22
|
22
|
12
|
26
|
25
|
17
|
24
|
29
|
18
|
20
|
21
|
|
|
2025/08
|
29
|
33
|
37
|
36
|
28
|
35
|
32
|
26
|
29
|
24
|
21
|
22
|
24
|
20
|
18
|
14
|
19
|
8
|
16
|
23
|
21
|
17
|
16
|
20
|
18
|
17
|
15
|
18
|
17
|
16
|
13
|
|
2025/07
|
15
|
17
|
13
|
17
|
18
|
21
|
18
|
25
|
28
|
26
|
20
|
20
|
28
|
29
|
32
|
28
|
23
|
27
|
22
|
13
|
9
|
19
|
22
|
18
|
19
|
20
|
24
|
18
|
26
|
19
|
22
|
|
2025/06
|
23
|
23
|
28
|
26
|
12
|
16
|
21
|
24
|
21
|
22
|
19
|
16
|
14
|
14
|
19
|
19
|
24
|
20
|
18
|
18
|
19
|
17
|
16
|
16
|
13
|
11
|
15
|
16
|
17
|
22
|
|
|
2025/05
|
27
|
26
|
30
|
27
|
22
|
29
|
26
|
18
|
26
|
21
|
29
|
37
|
29
|
18
|
12
|
20
|
16
|
19
|
20
|
21
|
19
|
20
|
21
|
16
|
33
|
43
|
32
|
23
|
18
|
14
|
13
|
|
2025/04
|
26
|
37
|
34
|
35
|
36
|
31
|
47
|
38
|
47
|
41
|
33
|
40
|
150
|
171
|
148
|
119
|
82
|
54
|
41
|
29
|
29
|
32
|
32
|
34
|
32
|
28
|
18
|
34
|
36
|
33
|
|
|
2025/03
|
30
|
30
|
33
|
30
|
23
|
15
|
13
|
22
|
39
|
53
|
40
|
30
|
21
|
25
|
27
|
21
|
35
|
41
|
51
|
53
|
47
|
45
|
38
|
43
|
43
|
42
|
41
|
34
|
17
|
9
|
18
|
|
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