Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
25
O3
0.3
CO
6
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Aug
42
Excellent
Wed
26 Aug
45
Excellent
Thu
27 Aug
42
Excellent
Fri
28 Aug
44
Excellent
Sat
29 Aug
51
Good
Sun
30 Aug
28
Excellent
Mon
31 Aug
47
Excellent
Air quality in the last 12 months (Xiushan)
|
2026/07
|
20
|
12
|
14
|
12
|
12
|
13
|
15
|
16
|
15
|
13
|
15
|
17
|
17
|
22
|
26
|
15
|
19
|
15
|
22
|
26
|
26
|
28
|
27
|
24
|
19
|
19
|
19
|
16
|
21
|
19
|
16
|
|
2026/06
|
31
|
27
|
21
|
26
|
40
|
37
|
25
|
28
|
22
|
22
|
23
|
17
|
17
|
23
|
25
|
27
|
32
|
30
|
17
|
13
|
16
|
12
|
17
|
14
|
16
|
27
|
35
|
35
|
33
|
17
|
|
|
2026/05
|
32
|
38
|
32
|
35
|
41
|
43
|
44
|
40
|
33
|
38
|
53
|
59
|
30
|
36
|
44
|
28
|
13
|
16
|
15
|
20
|
24
|
23
|
19
|
23
|
37
|
29
|
15
|
19
|
31
|
35
|
28
|
|
2026/04
|
21
|
21
|
24
|
35
|
40
|
22
|
24
|
19
|
31
|
33
|
27
|
20
|
25
|
23
|
19
|
19
|
25
|
33
|
32
|
31
|
19
|
16
|
18
|
22
|
35
|
39
|
30
|
24
|
27
|
31
|
|
|
2026/03
|
13
|
14
|
23
|
36
|
29
|
51
|
45
|
16
|
19
|
28
|
30
|
41
|
63
|
61
|
33
|
21
|
20
|
19
|
33
|
40
|
33
|
31
|
29
|
22
|
24
|
22
|
22
|
27
|
26
|
22
|
33
|
|
2026/02
|
58
|
66
|
77
|
80
|
89
|
67
|
115
|
78
|
51
|
58
|
56
|
61
|
69
|
61
|
62
|
24
|
63
|
60
|
46
|
49
|
56
|
56
|
28
|
26
|
39
|
14
|
14
|
11
|
|||
|
2026/01
|
25
|
49
|
57
|
51
|
51
|
55
|
61
|
57
|
59
|
78
|
79
|
89
|
87
|
138
|
130
|
143
|
139
|
137
|
59
|
25
|
61
|
58
|
64
|
80
|
54
|
25
|
59
|
79
|
48
|
17
|
39
|
|
2025/12
|
59
|
79
|
68
|
57
|
59
|
53
|
58
|
53
|
58
|
70
|
65
|
127
|
31
|
38
|
46
|
54
|
58
|
60
|
68
|
66
|
37
|
43
|
24
|
42
|
49
|
51
|
56
|
57
|
74
|
89
|
52
|
|
2025/11
|
23
|
23
|
18
|
19
|
21
|
14
|
15
|
12
|
12
|
22
|
32
|
29
|
30
|
33
|
37
|
39
|
41
|
19
|
23
|
28
|
28
|
35
|
38
|
32
|
42
|
41
|
41
|
48
|
50
|
52
|
|
|
2025/10
|
21
|
21
|
22
|
22
|
25
|
24
|
23
|
26
|
25
|
25
|
26
|
38
|
24
|
12
|
18
|
12
|
14
|
11
|
10
|
11
|
12
|
20
|
25
|
29
|
42
|
34
|
23
|
26
|
34
|
32
|
25
|
|
2025/09
|
22
|
20
|
21
|
18
|
21
|
28
|
23
|
24
|
17
|
15
|
21
|
25
|
20
|
21
|
21
|
21
|
23
|
20
|
16
|
13
|
20
|
20
|
16
|
17
|
18
|
14
|
19
|
21
|
26
|
23
|
|
|
2025/08
|
21
|
21
|
23
|
23
|
23
|
22
|
17
|
12
|
18
|
19
|
17
|
13
|
18
|
18
|
14
|
15
|
17
|
20
|
19
|
16
|
13
|
20
|
20
|
19
|
17
|
18
|
18
|
20
|
25
|
25
|
23
|
|
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