Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
11
PM2.5
76
*
PM10
95
O3
0.5
CO
5
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
72
Good
Sat
10 May
40
Excellent
Sun
11 May
121
Light
Mon
12 May
137
Light
Tue
13 May
143
Light
Wed
14 May
50
Excellent
Thu
15 May
32
Excellent
Air quality in the last 12 months (Hanshan)
|
2025/02
|
80
|
118
|
85
|
52
|
39
|
72
|
44
|
45
|
76
|
90
|
144
|
92
|
47
|
76
|
70
|
51
|
51
|
55
|
56
|
63
|
83
|
53
|
34
|
68
|
73
|
82
|
106
|
164
|
|||
|
2025/01
|
113
|
62
|
69
|
107
|
83
|
42
|
45
|
54
|
46
|
61
|
60
|
48
|
79
|
75
|
48
|
58
|
81
|
101
|
99
|
104
|
152
|
73
|
68
|
76
|
91
|
73
|
19
|
38
|
179
|
116
|
77
|
|
2024/12
|
73
|
41
|
48
|
111
|
96
|
63
|
41
|
55
|
112
|
141
|
85
|
104
|
73
|
54
|
50
|
68
|
72
|
50
|
51
|
73
|
41
|
51
|
82
|
126
|
168
|
79
|
63
|
44
|
70
|
85
|
89
|
|
2024/11
|
80
|
81
|
112
|
33
|
40
|
67
|
78
|
70
|
63
|
149
|
186
|
208
|
165
|
99
|
105
|
84
|
56
|
49
|
51
|
68
|
67
|
75
|
78
|
64
|
73
|
29
|
40
|
31
|
32
|
74
|
|
|
2024/10
|
48
|
30
|
44
|
52
|
57
|
67
|
138
|
117
|
137
|
99
|
74
|
110
|
134
|
168
|
141
|
83
|
136
|
35
|
17
|
20
|
50
|
56
|
64
|
89
|
118
|
124
|
145
|
83
|
145
|
217
|
182
|
|
2024/09
|
44
|
24
|
29
|
43
|
30
|
22
|
35
|
59
|
69
|
28
|
21
|
20
|
30
|
44
|
27
|
40
|
44
|
51
|
43
|
45
|
13
|
20
|
38
|
66
|
102
|
118
|
123
|
100
|
75
|
22
|
|
|
2024/08
|
33
|
30
|
23
|
28
|
26
|
40
|
31
|
28
|
31
|
56
|
19
|
27
|
28
|
33
|
41
|
46
|
36
|
26
|
23
|
28
|
28
|
47
|
50
|
50
|
51
|
33
|
16
|
19
|
41
|
44
|
39
|
|
2024/07
|
36
|
38
|
45
|
55
|
36
|
32
|
40
|
37
|
48
|
58
|
75
|
43
|
51
|
86
|
84
|
47
|
45
|
33
|
36
|
17
|
32
|
40
|
37
|
41
|
16
|
28
|
27
|
18
|
12
|
15
|
21
|
|
2024/06
|
41
|
62
|
50
|
73
|
70
|
77
|
59
|
61
|
51
|
52
|
53
|
48
|
53
|
56
|
46
|
48
|
52
|
45
|
41
|
47
|
45
|
51
|
99
|
59
|
60
|
63
|
36
|
54
|
38
|
46
|
|
|
2024/05
|
43
|
51
|
53
|
45
|
55
|
75
|
82
|
60
|
58
|
56
|
123
|
89
|
84
|
71
|
46
|
50
|
55
|
76
|
69
|
42
|
60
|
56
|
61
|
62
|
65
|
69
|
42
|
51
|
55
|
43
|
48
|
|
2024/04
|
115
|
95
|
55
|
40
|
65
|
74
|
68
|
68
|
61
|
79
|
105
|
58
|
53
|
46
|
70
|
79
|
75
|
69
|
64
|
61
|
73
|
87
|
62
|
64
|
82
|
58
|
64
|
69
|
51
|
53
|
|
|
2024/03
|
70
|
78
|
69
|
83
|
91
|
69
|
78
|
29
|
64
|
83
|
78
|
99
|
91
|
109
|
69
|
82
|
63
|
73
|
73
|
63
|
90
|
103
|
97
|
74
|
44
|
72
|
54
|
177
|
137
|
94
|
77
|
|
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