Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
69
O3
0.4
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
32
Excellent
Sun
1 Jun
34
Excellent
Mon
2 Jun
35
Excellent
Tue
3 Jun
33
Excellent
Wed
4 Jun
32
Excellent
Thu
5 Jun
32
Excellent
Fri
6 Jun
49
Excellent
Air quality in the last 12 months (Xiuying)
|
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
|
|
2025/02
|
32
|
17
|
33
|
23
|
29
|
38
|
43
|
34
|
54
|
44
|
36
|
26
|
37
|
24
|
19
|
21
|
35
|
52
|
45
|
37
|
39
|
26
|
31
|
30
|
29
|
42
|
43
|
31
|
|||
|
2025/01
|
70
|
52
|
65
|
53
|
60
|
73
|
51
|
55
|
69
|
64
|
47
|
44
|
47
|
43
|
43
|
57
|
59
|
52
|
52
|
62
|
46
|
57
|
51
|
42
|
34
|
34
|
35
|
35
|
48
|
49
|
51
|
|
2024/12
|
43
|
35
|
34
|
34
|
40
|
43
|
57
|
40
|
41
|
34
|
36
|
48
|
44
|
46
|
62
|
45
|
41
|
49
|
49
|
51
|
50
|
49
|
55
|
55
|
52
|
50
|
68
|
71
|
59
|
48
|
59
|
|
2024/11
|
52
|
43
|
37
|
37
|
43
|
48
|
54
|
49
|
56
|
51
|
47
|
44
|
57
|
59
|
43
|
40
|
25
|
30
|
26
|
9
|
17
|
31
|
31
|
35
|
29
|
27
|
39
|
42
|
40
|
46
|
|
|
2024/10
|
30
|
30
|
43
|
47
|
36
|
38
|
36
|
53
|
64
|
54
|
40
|
34
|
31
|
23
|
18
|
13
|
14
|
17
|
19
|
28
|
32
|
37
|
31
|
35
|
39
|
47
|
26
|
29
|
24
|
35
|
46
|
|
2024/09
|
12
|
19
|
17
|
26
|
28
|
22
|
19
|
31
|
27
|
22
|
15
|
20
|
24
|
23
|
30
|
29
|
24
|
25
|
21
|
13
|
18
|
14
|
13
|
16
|
20
|
33
|
31
|
23
|
22
|
21
|
|
|
2024/08
|
23
|
26
|
22
|
21
|
23
|
25
|
26
|
29
|
26
|
30
|
29
|
29
|
26
|
25
|
27
|
21
|
17
|
17
|
25
|
22
|
22
|
23
|
21
|
23
|
18
|
23
|
18
|
20
|
27
|
26
|
18
|
|
2024/07
|
22
|
22
|
19
|
14
|
13
|
12
|
13
|
14
|
17
|
19
|
20
|
19
|
15
|
16
|
16
|
16
|
12
|
14
|
16
|
18
|
15
|
13
|
16
|
19
|
17
|
18
|
28
|
27
|
19
|
19
|
21
|
|
2024/06
|
18
|
23
|
19
|
20
|
24
|
22
|
18
|
25
|
23
|
20
|
22
|
23
|
24
|
26
|
27
|
33
|
26
|
26
|
29
|
24
|
24
|
14
|
12
|
13
|
18
|
12
|
13
|
21
|
16
|
25
|
|
|
2024/05
|
32
|
22
|
25
|
24
|
30
|
37
|
30
|
26
|
33
|
39
|
32
|
31
|
22
|
31
|
35
|
32
|
38
|
19
|
15
|
22
|
20
|
17
|
17
|
23
|
20
|
21
|
25
|
25
|
29
|
29
|
20
|
|
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