Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
55
*
PM2.5
73
PM10
106
O3
0.6
CO
7
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 May
61
Good
Sat
24 May
82
Good
Sun
25 May
100
Good
Mon
26 May
100
Good
Tue
27 May
106
Light
Wed
28 May
92
Good
Thu
29 May
42
Excellent
Air quality in the last 12 months (Hanshan)
|
2025/04
|
50
|
66
|
49
|
66
|
79
|
70
|
68
|
75
|
75
|
74
|
73
|
193
|
100
|
81
|
57
|
60
|
69
|
70
|
82
|
60
|
50
|
59
|
64
|
78
|
64
|
58
|
50
|
62
|
61
|
64
|
|
|
2025/03
|
59
|
57
|
24
|
48
|
70
|
65
|
61
|
83
|
83
|
74
|
65
|
98
|
72
|
45
|
38
|
50
|
39
|
48
|
52
|
57
|
55
|
60
|
68
|
78
|
68
|
65
|
105
|
77
|
115
|
83
|
45
|
|
2025/02
|
46
|
63
|
96
|
83
|
56
|
48
|
68
|
37
|
45
|
58
|
74
|
111
|
67
|
97
|
110
|
94
|
72
|
55
|
67
|
63
|
48
|
71
|
94
|
79
|
89
|
125
|
83
|
59
|
|||
|
2025/01
|
101
|
113
|
121
|
116
|
124
|
85
|
56
|
74
|
46
|
54
|
67
|
73
|
89
|
110
|
69
|
66
|
77
|
83
|
104
|
124
|
125
|
155
|
117
|
57
|
35
|
68
|
54
|
57
|
124
|
72
|
100
|
|
2024/12
|
68
|
82
|
88
|
54
|
78
|
129
|
129
|
47
|
56
|
64
|
75
|
75
|
97
|
77
|
64
|
66
|
84
|
89
|
49
|
74
|
94
|
63
|
63
|
79
|
110
|
125
|
68
|
86
|
75
|
90
|
107
|
|
2024/11
|
34
|
58
|
66
|
69
|
46
|
45
|
44
|
42
|
51
|
41
|
52
|
57
|
54
|
64
|
75
|
56
|
30
|
32
|
29
|
38
|
44
|
77
|
38
|
43
|
40
|
38
|
64
|
59
|
47
|
61
|
|
|
2024/10
|
28
|
33
|
29
|
31
|
30
|
15
|
12
|
37
|
41
|
60
|
69
|
67
|
53
|
45
|
53
|
51
|
34
|
24
|
29
|
38
|
48
|
38
|
56
|
53
|
42
|
30
|
32
|
67
|
60
|
42
|
34
|
|
2024/09
|
52
|
49
|
31
|
38
|
38
|
44
|
45
|
49
|
31
|
38
|
19
|
15
|
32
|
46
|
31
|
29
|
21
|
24
|
28
|
25
|
25
|
31
|
31
|
38
|
50
|
49
|
29
|
44
|
46
|
47
|
|
|
2024/08
|
22
|
24
|
33
|
37
|
34
|
35
|
36
|
38
|
43
|
43
|
50
|
55
|
46
|
31
|
27
|
33
|
38
|
37
|
38
|
21
|
33
|
39
|
42
|
48
|
48
|
45
|
29
|
21
|
29
|
35
|
44
|
|
2024/07
|
16
|
17
|
25
|
24
|
25
|
24
|
25
|
26
|
31
|
29
|
33
|
23
|
15
|
16
|
31
|
44
|
34
|
28
|
28
|
24
|
27
|
30
|
44
|
37
|
27
|
26
|
15
|
14
|
20
|
34
|
30
|
|
2024/06
|
41
|
39
|
43
|
46
|
44
|
26
|
31
|
46
|
51
|
23
|
31
|
46
|
53
|
53
|
60
|
47
|
35
|
42
|
25
|
35
|
34
|
18
|
25
|
31
|
38
|
41
|
33
|
14
|
15
|
17
|
|
|
2024/05
|
37
|
39
|
39
|
43
|
38
|
43
|
55
|
54
|
41
|
55
|
51
|
108
|
85
|
62
|
64
|
39
|
59
|
62
|
46
|
52
|
50
|
39
|
55
|
63
|
50
|
43
|
29
|
31
|
36
|
35
|
42
|
|
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