Air Quality
Excellent
No health implications.
24
PM2.5
33
PM10
58
O3
0.5
CO
2
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jan
38
Excellent
Fri
23 Jan
42
Excellent
Sat
24 Jan
51
Good
Sun
25 Jan
53
Good
Mon
26 Jan
52
Good
Tue
27 Jan
27
Excellent
Wed
28 Jan
32
Excellent
Air quality in the last 12 months (Xiuyu)
|
2025/11
|
26
|
46
|
44
|
14
|
17
|
22
|
34
|
30
|
27
|
41
|
23
|
8
|
12
|
31
|
42
|
32
|
32
|
23
|
26
|
33
|
40
|
41
|
41
|
37
|
48
|
74
|
53
|
91
|
70
|
53
|
|
|
2025/10
|
33
|
22
|
25
|
24
|
34
|
38
|
23
|
29
|
28
|
28
|
27
|
30
|
37
|
35
|
21
|
29
|
32
|
27
|
25
|
20
|
14
|
21
|
25
|
26
|
31
|
40
|
37
|
24
|
27
|
30
|
28
|
|
2025/09
|
34
|
37
|
35
|
46
|
34
|
19
|
16
|
16
|
19
|
30
|
27
|
31
|
31
|
32
|
32
|
22
|
20
|
21
|
18
|
22
|
23
|
24
|
25
|
25
|
20
|
16
|
20
|
21
|
30
|
30
|
|
|
2025/08
|
34
|
27
|
28
|
16
|
16
|
29
|
36
|
43
|
31
|
22
|
21
|
25
|
33
|
24
|
16
|
16
|
18
|
22
|
27
|
27
|
29
|
35
|
36
|
32
|
26
|
18
|
17
|
20
|
16
|
15
|
20
|
|
2025/07
|
21
|
18
|
27
|
28
|
22
|
21
|
22
|
50
|
36
|
17
|
13
|
22
|
41
|
35
|
39
|
38
|
42
|
24
|
24
|
23
|
14
|
16
|
16
|
18
|
21
|
36
|
42
|
36
|
19
|
50
|
48
|
|
2025/06
|
44
|
41
|
15
|
24
|
30
|
27
|
26
|
32
|
26
|
25
|
28
|
17
|
18
|
18
|
22
|
32
|
24
|
31
|
23
|
20
|
20
|
26
|
32
|
28
|
27
|
20
|
19
|
19
|
26
|
20
|
|
|
2025/05
|
73
|
62
|
56
|
47
|
44
|
45
|
48
|
44
|
32
|
29
|
26
|
35
|
36
|
40
|
41
|
31
|
22
|
25
|
29
|
39
|
30
|
41
|
46
|
18
|
54
|
42
|
35
|
16
|
10
|
32
|
39
|
|
2025/04
|
16
|
34
|
45
|
43
|
59
|
55
|
58
|
58
|
75
|
53
|
54
|
27
|
110
|
97
|
75
|
66
|
62
|
59
|
46
|
32
|
39
|
45
|
39
|
26
|
12
|
19
|
31
|
43
|
41
|
43
|
|
|
2025/03
|
88
|
43
|
35
|
32
|
15
|
17
|
38
|
44
|
38
|
37
|
55
|
58
|
33
|
28
|
41
|
19
|
49
|
41
|
46
|
48
|
49
|
56
|
73
|
85
|
68
|
49
|
34
|
51
|
29
|
11
|
10
|
|
2025/02
|
41
|
16
|
17
|
69
|
56
|
32
|
23
|
54
|
32
|
41
|
40
|
135
|
85
|
70
|
56
|
66
|
80
|
39
|
36
|
14
|
15
|
26
|
14
|
65
|
60
|
56
|
78
|
91
|
|||
|
2025/01
|
60
|
45
|
38
|
38
|
44
|
47
|
64
|
48
|
55
|
42
|
33
|
39
|
44
|
42
|
88
|
57
|
48
|
38
|
38
|
50
|
76
|
53
|
54
|
21
|
34
|
34
|
18
|
53
|
68
|
37
|
40
|
|
2024/12
|
42
|
46
|
29
|
42
|
33
|
39
|
24
|
63
|
29
|
29
|
32
|
20
|
29
|
53
|
75
|
55
|
41
|
47
|
45
|
26
|
41
|
59
|
31
|
24
|
27
|
54
|
76
|
86
|
42
|
50
|
48
|
|
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