Zhejiang - China   2025-10-22   Wednesday   30.16N, 120.27E

Xiaoshan

Zhejiang - China
2025-10-22

Air Quality

Excellent

No health implications.

17

PM2.5

31

PM10

79

O3

0.3

CO

7

SO2

23

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Oct

35 Excellent

Thu

23 Oct

45 Excellent

Fri

24 Oct

49 Excellent

Sat

25 Oct

53 Good

Sun

26 Oct

57 Good

Mon

27 Oct

56 Good

Tue

28 Oct

37 Excellent

Monthly Average AQI (Xiaoshan)

2020/09 - 2025/08

Air quality in the last 12 months (Xiaoshan)

2025/08
39
46
35
42
30
16
21
29
27
33
38
40
24
23
24
25
32
28
39
47
46
38
22
32
36
40
44
28
28
26
29
2025/07
21
24
31
41
32
20
19
18
23
34
23
21
31
42
39
38
35
32
16
19
15
12
26
26
25
20
18
16
23
10
16
2025/06
32
19
30
45
38
40
60
33
39
29
27
43
28
17
9
24
45
37
28
20
27
35
22
38
68
46
22
20
23
23
2025/05
51
53
60
41
44
84
87
56
25
30
27
45
44
48
85
86
37
61
44
24
15
39
20
46
65
55
53
33
33
58
51
2025/04
54
57
68
67
69
79
73
59
70
62
65
142
85
89
54
54
59
67
71
77
55
34
49
56
43
58
37
55
48
52
2025/03
49
52
31
23
43
42
70
72
65
80
75
50
31
43
21
47
35
50
60
63
45
53
55
61
61
70
66
58
55
60
42
2025/02
31
53
81
60
41
64
62
35
38
56
83
98
110
79
94
54
74
42
61
50
35
61
87
91
104
96
89
51
2025/01
101
88
75
88
99
86
89
86
50
47
62
70
83
80
60
55
82
91
75
100
151
152
86
50
41
42
45
39
129
76
69
2024/12
60
58
109
56
53
93
159
40
56
52
28
78
92
94
65
60
63
85
39
56
84
62
67
64
82
138
67
62
72
82
82
2024/11
9
32
65
81
36
38
36
46
46
47
54
60
54
47
51
42
23
25
37
50
57
92
44
41
39
32
46
54
52
56
2024/10
19
22
26
28
30
15
15
37
47
57
74
69
37
59
56
48
47
41
20
36
57
35
55
38
42
18
16
56
55
46
35
2024/09
57
59
45
39
36
47
57
43
33
44
16
36
23
31
24
18
20
24
21
21
21
27
32
43
59
53
27
40
37
35
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