Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
19
O3
0.5
CO
4
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
81
Good
Sun
9 Feb
93
Good
Mon
10 Feb
109
Light
Tue
11 Feb
123
Light
Wed
12 Feb
98
Good
Thu
13 Feb
15
Excellent
Fri
14 Feb
19
Excellent
Yaodu Air quality rank
Air quality in the last 12 months (Yaodu)
|
2025/01
|
87
|
69
|
67
|
99
|
97
|
41
|
35
|
31
|
45
|
52
|
58
|
50
|
87
|
69
|
36
|
53
|
61
|
103
|
87
|
101
|
96
|
116
|
158
|
126
|
72
|
78
|
24
|
54
|
111
|
104
|
175
|
|
2024/12
|
74
|
56
|
49
|
50
|
30
|
47
|
33
|
45
|
64
|
88
|
109
|
91
|
67
|
51
|
67
|
70
|
72
|
52
|
64
|
65
|
34
|
64
|
89
|
134
|
172
|
85
|
41
|
54
|
80
|
92
|
63
|
|
2024/11
|
75
|
87
|
119
|
62
|
61
|
75
|
86
|
85
|
78
|
96
|
117
|
155
|
90
|
71
|
94
|
73
|
58
|
54
|
54
|
66
|
82
|
75
|
82
|
104
|
47
|
40
|
74
|
37
|
48
|
65
|
|
|
2024/10
|
65
|
49
|
50
|
65
|
80
|
95
|
83
|
74
|
64
|
58
|
57
|
73
|
77
|
85
|
82
|
105
|
58
|
43
|
32
|
26
|
47
|
29
|
53
|
63
|
72
|
78
|
78
|
82
|
79
|
78
|
73
|
|
2024/09
|
58
|
49
|
52
|
55
|
30
|
43
|
53
|
53
|
54
|
50
|
46
|
36
|
49
|
40
|
50
|
44
|
45
|
55
|
36
|
45
|
39
|
58
|
64
|
67
|
65
|
78
|
86
|
63
|
41
|
21
|
|
|
2024/08
|
53
|
55
|
47
|
41
|
51
|
45
|
32
|
47
|
33
|
68
|
31
|
40
|
45
|
49
|
47
|
47
|
36
|
41
|
51
|
29
|
41
|
41
|
51
|
53
|
51
|
27
|
35
|
41
|
50
|
49
|
49
|
|
2024/07
|
45
|
60
|
51
|
52
|
48
|
52
|
48
|
41
|
53
|
60
|
56
|
49
|
54
|
60
|
64
|
38
|
29
|
34
|
44
|
29
|
42
|
45
|
43
|
45
|
68
|
53
|
55
|
46
|
38
|
22
|
42
|
|
2024/06
|
70
|
53
|
56
|
59
|
57
|
66
|
65
|
59
|
77
|
69
|
71
|
63
|
80
|
60
|
72
|
61
|
52
|
52
|
50
|
53
|
41
|
62
|
72
|
130
|
109
|
99
|
67
|
59
|
67
|
53
|
|
|
2024/05
|
52
|
49
|
54
|
41
|
68
|
44
|
54
|
67
|
68
|
61
|
132
|
89
|
82
|
72
|
91
|
62
|
72
|
76
|
64
|
69
|
67
|
67
|
63
|
64
|
68
|
66
|
71
|
59
|
63
|
56
|
72
|
|
2024/04
|
85
|
77
|
74
|
64
|
63
|
87
|
91
|
79
|
78
|
71
|
72
|
65
|
60
|
53
|
98
|
76
|
92
|
81
|
54
|
39
|
79
|
100
|
121
|
86
|
90
|
74
|
76
|
69
|
61
|
46
|
|
|
2024/03
|
49
|
66
|
62
|
91
|
173
|
66
|
76
|
43
|
65
|
96
|
94
|
63
|
98
|
87
|
77
|
191
|
86
|
129
|
83
|
70
|
81
|
114
|
89
|
39
|
58
|
71
|
69
|
96
|
83
|
71
|
84
|
|
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
|
||
|
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