Air Quality
Excellent
No health implications.
11
PM2.5
19
PM10
11
O3
0.4
CO
5
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
93
Good
Sat
28 Jun
75
Good
Sun
29 Jun
68
Good
Mon
30 Jun
69
Good
Tue
1 Jul
66
Good
Wed
2 Jul
44
Excellent
Thu
3 Jul
30
Excellent
Xiaoshan Air quality rank
Air quality in the last 12 months (Xiaoshan)
|
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
|
|
|
2024/08
|
24
|
43
|
57
|
43
|
43
|
39
|
48
|
47
|
43
|
45
|
35
|
30
|
27
|
32
|
34
|
47
|
37
|
43
|
23
|
24
|
16
|
30
|
44
|
50
|
47
|
54
|
56
|
29
|
25
|
37
|
49
|
|
2024/07
|
34
|
25
|
31
|
27
|
33
|
33
|
28
|
30
|
29
|
32
|
49
|
42
|
34
|
39
|
44
|
31
|
32
|
30
|
31
|
31
|
37
|
28
|
27
|
25
|
26
|
22
|
12
|
17
|
15
|
15
|
23
|
|
2024/06
|
22
|
30
|
38
|
54
|
48
|
24
|
34
|
39
|
60
|
26
|
29
|
24
|
52
|
59
|
55
|
59
|
18
|
23
|
17
|
13
|
34
|
31
|
19
|
19
|
23
|
21
|
13
|
20
|
24
|
46
|
|
|
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