Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
PM2.5
107
*
PM10
80
O3
0.8
CO
6
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Jan
133
Light
Sun
18 Jan
131
Light
Mon
19 Jan
113
Light
Tue
20 Jan
110
Light
Wed
21 Jan
131
Light
Thu
22 Jan
139
Light
Fri
23 Jan
25
Excellent
Yaodu Air quality rank
Air quality in the last 12 months (Yaodu)
|
2025/11
|
75
|
69
|
79
|
93
|
100
|
94
|
79
|
61
|
84
|
76
|
94
|
96
|
59
|
82
|
119
|
67
|
24
|
18
|
58
|
80
|
62
|
98
|
126
|
160
|
81
|
205
|
258
|
158
|
134
|
93
|
|
|
2025/10
|
62
|
44
|
54
|
47
|
43
|
21
|
30
|
50
|
25
|
15
|
19
|
32
|
47
|
60
|
36
|
43
|
36
|
35
|
54
|
42
|
49
|
63
|
70
|
87
|
61
|
80
|
55
|
76
|
81
|
122
|
80
|
|
2025/09
|
53
|
50
|
27
|
23
|
27
|
72
|
71
|
65
|
52
|
50
|
22
|
27
|
44
|
57
|
50
|
43
|
26
|
31
|
27
|
52
|
32
|
34
|
53
|
60
|
55
|
37
|
42
|
62
|
65
|
71
|
|
|
2025/08
|
46
|
44
|
44
|
47
|
33
|
35
|
39
|
40
|
29
|
33
|
52
|
53
|
54
|
52
|
29
|
22
|
39
|
35
|
39
|
39
|
33
|
49
|
31
|
36
|
42
|
37
|
39
|
30
|
36
|
53
|
55
|
|
2025/07
|
39
|
30
|
33
|
33
|
21
|
33
|
25
|
28
|
34
|
51
|
52
|
51
|
48
|
51
|
53
|
53
|
50
|
47
|
45
|
42
|
50
|
57
|
23
|
23
|
35
|
40
|
39
|
37
|
47
|
43
|
36
|
|
2025/06
|
58
|
51
|
37
|
46
|
52
|
52
|
65
|
59
|
66
|
60
|
63
|
60
|
60
|
37
|
31
|
38
|
46
|
53
|
42
|
41
|
40
|
42
|
42
|
39
|
49
|
40
|
48
|
30
|
45
|
40
|
|
|
2025/05
|
75
|
89
|
46
|
57
|
179
|
188
|
113
|
73
|
55
|
39
|
51
|
49
|
65
|
50
|
55
|
71
|
138
|
68
|
85
|
72
|
69
|
62
|
43
|
33
|
51
|
51
|
50
|
62
|
63
|
60
|
64
|
|
2025/04
|
74
|
62
|
77
|
93
|
59
|
83
|
106
|
94
|
73
|
63
|
116
|
214
|
110
|
42
|
50
|
121
|
156
|
124
|
84
|
69
|
110
|
186
|
159
|
62
|
73
|
74
|
62
|
51
|
63
|
114
|
|
|
2025/03
|
80
|
90
|
46
|
41
|
68
|
77
|
72
|
80
|
81
|
81
|
110
|
260
|
117
|
93
|
41
|
28
|
40
|
34
|
43
|
39
|
55
|
67
|
113
|
326
|
303
|
263
|
248
|
188
|
47
|
53
|
67
|
|
2025/02
|
182
|
132
|
22
|
36
|
22
|
85
|
40
|
26
|
51
|
78
|
99
|
68
|
51
|
74
|
75
|
65
|
69
|
85
|
77
|
73
|
99
|
98
|
43
|
49
|
71
|
61
|
74
|
77
|
|||
|
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
|
|
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