Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
62
*
PM10
83
O3
0.1
CO
4
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
29 Apr
107
Lightly
Tue
30 Apr
104
Lightly
Wed
1 May
99
Good
Thu
2 May
103
Lightly
Fri
3 May
106
Lightly
Sat
4 May
109
Lightly
Air quality in the last 12 months (Mudan)
|
2024/02
|
44
|
57
|
81
|
58
|
81
|
135
|
153
|
163
|
146
|
331
|
211
|
83
|
70
|
101
|
42
|
59
|
51
|
81
|
48
|
39
|
38
|
35
|
38
|
64
|
184
|
90
|
80
|
79
|
99
|
||
|
2024/01
|
167
|
214
|
182
|
88
|
150
|
125
|
45
|
78
|
139
|
112
|
173
|
271
|
312
|
172
|
63
|
62
|
87
|
98
|
50
|
54
|
59
|
35
|
52
|
71
|
82
|
89
|
112
|
103
|
114
|
207
|
242
|
|
2023/12
|
69
|
83
|
116
|
114
|
139
|
151
|
105
|
74
|
109
|
46
|
43
|
70
|
89
|
57
|
62
|
58
|
50
|
46
|
95
|
48
|
53
|
75
|
82
|
124
|
111
|
153
|
110
|
123
|
254
|
251
|
176
|
|
2023/11
|
68
|
73
|
158
|
98
|
35
|
56
|
54
|
79
|
109
|
39
|
52
|
62
|
62
|
92
|
113
|
88
|
63
|
73
|
95
|
133
|
90
|
146
|
112
|
50
|
58
|
75
|
96
|
107
|
67
|
48
|
|
|
2023/10
|
50
|
46
|
52
|
76
|
66
|
75
|
64
|
51
|
58
|
54
|
66
|
107
|
113
|
127
|
102
|
119
|
111
|
74
|
59
|
48
|
65
|
77
|
78
|
97
|
107
|
108
|
83
|
137
|
127
|
94
|
66
|
|
2023/09
|
61
|
80
|
79
|
68
|
86
|
103
|
84
|
63
|
58
|
73
|
79
|
69
|
50
|
66
|
61
|
62
|
54
|
56
|
37
|
33
|
41
|
42
|
46
|
32
|
44
|
43
|
48
|
45
|
49
|
56
|
|
|
2023/08
|
35
|
32
|
37
|
38
|
37
|
37
|
41
|
69
|
73
|
67
|
61
|
38
|
34
|
44
|
58
|
48
|
55
|
63
|
47
|
44
|
35
|
54
|
64
|
54
|
53
|
49
|
28
|
35
|
47
|
66
|
56
|
|
2023/07
|
67
|
47
|
28
|
38
|
71
|
49
|
58
|
81
|
81
|
38
|
43
|
29
|
40
|
57
|
56
|
55
|
77
|
58
|
37
|
27
|
29
|
42
|
52
|
49
|
48
|
50
|
43
|
28
|
20
|
19
|
30
|
|
2023/06
|
66
|
67
|
72
|
41
|
47
|
73
|
104
|
78
|
83
|
93
|
79
|
64
|
79
|
88
|
79
|
70
|
73
|
29
|
33
|
58
|
78
|
78
|
63
|
83
|
31
|
41
|
61
|
36
|
44
|
79
|
|
|
2023/05
|
82
|
63
|
52
|
18
|
24
|
57
|
50
|
51
|
52
|
64
|
60
|
61
|
63
|
73
|
67
|
68
|
48
|
73
|
60
|
92
|
94
|
49
|
59
|
53
|
48
|
69
|
61
|
17
|
55
|
49
|
62
|
|
2023/04
|
65
|
72
|
44
|
30
|
33
|
52
|
57
|
68
|
76
|
78
|
379
|
461
|
163
|
237
|
282
|
80
|
87
|
103
|
81
|
100
|
67
|
34
|
33
|
44
|
52
|
56
|
53
|
104
|
117
|
79
|
|
|
2023/03
|
108
|
89
|
106
|
130
|
124
|
81
|
102
|
112
|
125
|
81
|
225
|
92
|
120
|
82
|
164
|
81
|
52
|
69
|
73
|
88
|
101
|
193
|
383
|
150
|
104
|
109
|
108
|
92
|
74
|
71
|
65
|
|
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