Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
51
*
PM10
38
O3
0.5
CO
11
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Dec
55
Good
Tue
30 Dec
56
Good
Wed
31 Dec
62
Good
Thu
1 Jan
86
Good
Fri
2 Jan
85
Good
Sat
3 Jan
86
Good
Sun
4 Jan
45
Excellent
Chaoyang Air quality rank
Air quality in the last 12 months (Chaoyang)
|
2025/11
|
82
|
32
|
37
|
94
|
154
|
77
|
154
|
194
|
55
|
64
|
150
|
105
|
41
|
105
|
146
|
64
|
136
|
60
|
46
|
41
|
64
|
96
|
127
|
227
|
170
|
187
|
46
|
54
|
55
|
52
|
|
|
2025/10
|
48
|
56
|
49
|
39
|
20
|
26
|
35
|
23
|
40
|
45
|
42
|
33
|
119
|
142
|
55
|
63
|
81
|
33
|
25
|
22
|
35
|
47
|
41
|
56
|
89
|
35
|
35
|
64
|
205
|
50
|
50
|
|
2025/09
|
33
|
36
|
35
|
32
|
35
|
18
|
20
|
22
|
29
|
31
|
39
|
39
|
40
|
36
|
12
|
26
|
19
|
34
|
23
|
36
|
27
|
24
|
30
|
19
|
23
|
23
|
35
|
30
|
43
|
45
|
|
|
2025/08
|
26
|
33
|
16
|
16
|
21
|
19
|
16
|
28
|
19
|
16
|
24
|
31
|
28
|
22
|
37
|
27
|
14
|
27
|
29
|
25
|
19
|
17
|
28
|
17
|
22
|
21
|
22
|
17
|
19
|
37
|
34
|
|
2025/07
|
19
|
26
|
21
|
16
|
30
|
17
|
30
|
34
|
42
|
43
|
38
|
43
|
17
|
20
|
21
|
21
|
24
|
26
|
26
|
16
|
19
|
27
|
21
|
19
|
24
|
33
|
19
|
29
|
18
|
15
|
17
|
|
2025/06
|
24
|
47
|
20
|
18
|
30
|
32
|
22
|
37
|
26
|
13
|
23
|
28
|
34
|
31
|
38
|
21
|
25
|
33
|
28
|
26
|
18
|
24
|
36
|
43
|
56
|
31
|
50
|
33
|
38
|
22
|
|
|
2025/05
|
23
|
28
|
21
|
22
|
35
|
27
|
40
|
42
|
38
|
31
|
47
|
58
|
52
|
63
|
56
|
23
|
22
|
33
|
32
|
36
|
45
|
39
|
36
|
27
|
33
|
37
|
49
|
53
|
46
|
53
|
55
|
|
2025/04
|
86
|
53
|
94
|
76
|
36
|
70
|
53
|
68
|
87
|
81
|
82
|
36
|
22
|
26
|
24
|
27
|
60
|
34
|
25
|
58
|
53
|
17
|
38
|
76
|
26
|
43
|
41
|
51
|
68
|
39
|
|
|
2025/03
|
61
|
26
|
45
|
40
|
69
|
67
|
59
|
78
|
128
|
118
|
84
|
125
|
39
|
42
|
45
|
51
|
76
|
61
|
84
|
94
|
69
|
130
|
149
|
80
|
157
|
99
|
42
|
27
|
23
|
31
|
73
|
|
2025/02
|
117
|
131
|
70
|
69
|
64
|
64
|
44
|
35
|
53
|
67
|
91
|
63
|
64
|
62
|
74
|
40
|
34
|
31
|
35
|
38
|
38
|
44
|
42
|
51
|
121
|
60
|
91
|
137
|
|||
|
2025/01
|
37
|
32
|
32
|
58
|
78
|
100
|
70
|
44
|
59
|
80
|
86
|
103
|
92
|
53
|
46
|
46
|
54
|
70
|
72
|
84
|
105
|
96
|
103
|
88
|
105
|
90
|
112
|
52
|
67
|
54
|
75
|
|
2024/12
|
52
|
22
|
30
|
27
|
32
|
39
|
42
|
43
|
61
|
64
|
35
|
48
|
58
|
43
|
30
|
31
|
44
|
50
|
50
|
79
|
75
|
45
|
41
|
37
|
60
|
33
|
34
|
37
|
49
|
60
|
44
|
|
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