Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
61
PM2.5
173
*
PM10
153
O3
0.8
CO
11
SO2
28
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
7 May
102
Light
Thu
8 May
57
Good
Fri
9 May
51
Good
Sat
10 May
84
Good
Sun
11 May
89
Good
Mon
12 May
99
Good
Tue
13 May
48
Excellent
Air quality in the last 12 months (Xiaoshan)
|
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
|
|
|
2024/05
|
33
|
37
|
43
|
36
|
33
|
26
|
58
|
56
|
36
|
60
|
54
|
52
|
64
|
60
|
61
|
27
|
54
|
52
|
51
|
55
|
37
|
46
|
65
|
50
|
47
|
20
|
19
|
20
|
33
|
53
|
27
|
|
2024/04
|
62
|
21
|
19
|
32
|
51
|
48
|
39
|
24
|
43
|
66
|
64
|
77
|
47
|
22
|
55
|
91
|
22
|
41
|
55
|
44
|
37
|
25
|
37
|
44
|
49
|
54
|
48
|
46
|
29
|
26
|
|
|
2024/03
|
42
|
61
|
64
|
57
|
38
|
45
|
82
|
69
|
89
|
94
|
60
|
78
|
63
|
78
|
65
|
49
|
63
|
67
|
57
|
82
|
80
|
58
|
69
|
75
|
53
|
26
|
50
|
32
|
36
|
50
|
86
|
|
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