Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
58
PM2.5
116
*
PM10
31
O3
1.1
CO
10
SO2
34
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
89
Good
Tue
30 Apr
84
Good
Wed
1 May
87
Good
Thu
2 May
93
Good
Fri
3 May
93
Good
Sat
4 May
96
Good
Sun
5 May
96
Good
Air quality in the last 12 months (Yaodu)
|
2024/02
|
158
|
177
|
118
|
87
|
156
|
194
|
175
|
208
|
188
|
232
|
84
|
72
|
72
|
77
|
87
|
58
|
61
|
180
|
287
|
57
|
51
|
54
|
44
|
112
|
107
|
101
|
81
|
111
|
130
|
||
|
2024/01
|
110
|
109
|
66
|
82
|
73
|
56
|
51
|
100
|
116
|
67
|
99
|
124
|
147
|
133
|
99
|
139
|
95
|
161
|
91
|
107
|
25
|
28
|
53
|
59
|
67
|
65
|
73
|
78
|
70
|
117
|
174
|
|
2023/12
|
47
|
84
|
100
|
145
|
167
|
159
|
149
|
113
|
124
|
87
|
80
|
126
|
70
|
66
|
26
|
33
|
32
|
83
|
87
|
39
|
27
|
52
|
62
|
54
|
69
|
108
|
147
|
221
|
269
|
232
|
79
|
|
2023/11
|
101
|
79
|
88
|
76
|
50
|
52
|
57
|
91
|
75
|
57
|
45
|
55
|
63
|
91
|
84
|
91
|
55
|
71
|
124
|
98
|
130
|
125
|
58
|
55
|
60
|
101
|
114
|
62
|
49
|
30
|
|
|
2023/10
|
51
|
39
|
61
|
93
|
68
|
56
|
64
|
80
|
62
|
62
|
80
|
75
|
95
|
87
|
83
|
80
|
85
|
70
|
54
|
65
|
64
|
73
|
89
|
120
|
170
|
139
|
84
|
84
|
106
|
95
|
104
|
|
2023/09
|
59
|
55
|
54
|
72
|
62
|
65
|
74
|
68
|
55
|
51
|
66
|
58
|
50
|
50
|
51
|
60
|
41
|
41
|
50
|
59
|
57
|
56
|
45
|
36
|
73
|
71
|
67
|
76
|
75
|
63
|
|
|
2023/08
|
31
|
35
|
44
|
43
|
43
|
39
|
48
|
52
|
58
|
65
|
58
|
36
|
56
|
63
|
64
|
73
|
142
|
129
|
99
|
47
|
42
|
64
|
51
|
37
|
51
|
32
|
27
|
44
|
48
|
66
|
60
|
|
2023/07
|
76
|
61
|
49
|
49
|
72
|
80
|
76
|
47
|
55
|
71
|
67
|
47
|
50
|
46
|
40
|
56
|
63
|
69
|
74
|
58
|
56
|
52
|
63
|
66
|
49
|
50
|
52
|
65
|
58
|
21
|
30
|
|
2023/06
|
56
|
59
|
47
|
60
|
81
|
84
|
80
|
52
|
55
|
53
|
70
|
62
|
64
|
76
|
65
|
61
|
40
|
57
|
64
|
77
|
76
|
78
|
68
|
62
|
75
|
68
|
70
|
53
|
58
|
65
|
|
|
2023/05
|
76
|
73
|
72
|
79
|
96
|
46
|
52
|
59
|
56
|
64
|
79
|
74
|
69
|
68
|
73
|
74
|
68
|
66
|
71
|
124
|
66
|
47
|
51
|
48
|
59
|
71
|
37
|
48
|
59
|
59
|
51
|
|
2023/04
|
78
|
97
|
61
|
42
|
53
|
61
|
58
|
63
|
91
|
123
|
438
|
224
|
144
|
134
|
109
|
105
|
87
|
118
|
100
|
311
|
35
|
37
|
38
|
48
|
93
|
77
|
69
|
198
|
111
|
90
|
|
|
2023/03
|
61
|
71
|
84
|
74
|
88
|
98
|
102
|
125
|
110
|
79
|
210
|
123
|
86
|
88
|
65
|
73
|
69
|
84
|
79
|
83
|
122
|
184
|
417
|
273
|
155
|
113
|
99
|
83
|
72
|
78
|
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