Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
51
*
PM10
81
O3
0.3
CO
4
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 May
124
Light
Sat
17 May
62
Good
Sun
18 May
91
Good
Mon
19 May
122
Light
Tue
20 May
93
Good
Wed
21 May
23
Excellent
Thu
22 May
43
Excellent
Air quality in the last 12 months (Boye)
|
2025/02
|
79
|
129
|
47
|
41
|
38
|
105
|
36
|
33
|
63
|
110
|
128
|
85
|
68
|
87
|
86
|
42
|
43
|
61
|
74
|
72
|
71
|
59
|
38
|
66
|
78
|
77
|
131
|
192
|
|||
|
2025/01
|
103
|
56
|
66
|
102
|
92
|
33
|
43
|
43
|
36
|
62
|
75
|
75
|
83
|
86
|
46
|
68
|
91
|
133
|
111
|
103
|
109
|
67
|
79
|
94
|
114
|
111
|
29
|
98
|
309
|
87
|
80
|
|
2024/12
|
94
|
41
|
60
|
92
|
56
|
56
|
31
|
50
|
75
|
90
|
69
|
98
|
64
|
49
|
50
|
67
|
52
|
42
|
55
|
70
|
30
|
48
|
69
|
94
|
128
|
63
|
59
|
48
|
76
|
95
|
90
|
|
2024/11
|
75
|
75
|
94
|
43
|
56
|
76
|
112
|
137
|
155
|
172
|
159
|
150
|
145
|
47
|
66
|
77
|
62
|
62
|
73
|
73
|
62
|
52
|
69
|
114
|
77
|
31
|
35
|
35
|
46
|
64
|
|
|
2024/10
|
33
|
33
|
52
|
69
|
89
|
136
|
78
|
89
|
132
|
82
|
83
|
136
|
168
|
173
|
125
|
62
|
91
|
64
|
34
|
41
|
71
|
71
|
64
|
124
|
151
|
190
|
121
|
69
|
112
|
164
|
135
|
|
2024/09
|
51
|
34
|
38
|
55
|
39
|
40
|
49
|
56
|
72
|
42
|
39
|
46
|
58
|
54
|
58
|
56
|
67
|
59
|
49
|
39
|
22
|
29
|
45
|
66
|
71
|
90
|
78
|
75
|
94
|
19
|
|
|
2024/08
|
43
|
53
|
41
|
33
|
28
|
45
|
47
|
50
|
48
|
79
|
36
|
35
|
33
|
37
|
52
|
44
|
37
|
21
|
25
|
30
|
35
|
47
|
55
|
40
|
44
|
20
|
27
|
36
|
49
|
57
|
64
|
|
2024/07
|
47
|
51
|
52
|
72
|
59
|
44
|
62
|
52
|
66
|
65
|
72
|
75
|
60
|
91
|
72
|
50
|
47
|
50
|
51
|
37
|
45
|
42
|
42
|
51
|
26
|
30
|
44
|
35
|
35
|
23
|
35
|
|
2024/06
|
43
|
62
|
45
|
65
|
57
|
72
|
66
|
77
|
64
|
69
|
80
|
79
|
88
|
56
|
57
|
55
|
60
|
58
|
60
|
69
|
59
|
78
|
120
|
55
|
56
|
82
|
59
|
67
|
65
|
44
|
|
|
2024/05
|
59
|
63
|
65
|
70
|
53
|
65
|
72
|
80
|
77
|
76
|
159
|
62
|
79
|
107
|
44
|
56
|
70
|
79
|
80
|
41
|
43
|
71
|
72
|
42
|
37
|
44
|
44
|
56
|
68
|
61
|
41
|
|
2024/04
|
97
|
80
|
68
|
51
|
74
|
90
|
96
|
121
|
45
|
79
|
95
|
67
|
72
|
57
|
126
|
99
|
96
|
100
|
103
|
72
|
95
|
96
|
73
|
66
|
103
|
93
|
100
|
55
|
48
|
54
|
|
|
2024/03
|
47
|
90
|
89
|
73
|
78
|
97
|
84
|
43
|
74
|
104
|
117
|
83
|
83
|
106
|
90
|
82
|
63
|
116
|
78
|
74
|
92
|
93
|
102
|
90
|
51
|
65
|
109
|
259
|
147
|
79
|
94
|
|
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