Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
53
*
PM2.5
75
PM10
55
O3
1.0
CO
16
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Nov
88
Good
Fri
8 Nov
94
Good
Sat
9 Nov
93
Good
Sun
10 Nov
72
Good
Mon
11 Nov
80
Good
Tue
12 Nov
68
Good
Wed
13 Nov
67
Good
Air quality in the last 12 months (Chaoyang County)
|
2024/10
|
22
|
30
|
32
|
43
|
62
|
33
|
30
|
36
|
54
|
37
|
50
|
43
|
54
|
57
|
29
|
40
|
67
|
58
|
29
|
37
|
36
|
29
|
42
|
50
|
80
|
67
|
33
|
49
|
62
|
32
|
56
|
|
2024/09
|
29
|
26
|
29
|
34
|
25
|
34
|
25
|
26
|
42
|
26
|
40
|
37
|
43
|
16
|
30
|
35
|
30
|
34
|
47
|
15
|
22
|
30
|
31
|
41
|
37
|
35
|
44
|
52
|
39
|
21
|
|
|
2024/08
|
28
|
24
|
37
|
21
|
25
|
29
|
35
|
47
|
47
|
24
|
48
|
28
|
16
|
26
|
31
|
37
|
43
|
39
|
28
|
13
|
20
|
28
|
27
|
30
|
30
|
32
|
31
|
32
|
35
|
41
|
31
|
|
2024/07
|
46
|
55
|
35
|
35
|
52
|
64
|
30
|
55
|
57
|
63
|
69
|
75
|
59
|
46
|
36
|
30
|
38
|
38
|
45
|
44
|
55
|
36
|
33
|
32
|
21
|
18
|
25
|
30
|
47
|
43
|
30
|
|
2024/06
|
33
|
39
|
41
|
48
|
44
|
46
|
49
|
30
|
54
|
44
|
56
|
59
|
43
|
28
|
19
|
35
|
49
|
58
|
49
|
27
|
32
|
103
|
82
|
19
|
24
|
38
|
62
|
47
|
33
|
34
|
|
|
2024/05
|
44
|
55
|
58
|
55
|
62
|
72
|
59
|
63
|
81
|
83
|
97
|
45
|
48
|
57
|
39
|
52
|
66
|
69
|
35
|
28
|
45
|
67
|
50
|
32
|
43
|
48
|
28
|
44
|
55
|
46
|
21
|
|
2024/04
|
50
|
60
|
37
|
37
|
69
|
72
|
66
|
61
|
52
|
64
|
93
|
119
|
69
|
39
|
142
|
53
|
60
|
64
|
37
|
50
|
63
|
64
|
34
|
28
|
80
|
65
|
40
|
18
|
26
|
42
|
|
|
2024/03
|
31
|
51
|
40
|
61
|
43
|
39
|
55
|
31
|
60
|
116
|
93
|
48
|
59
|
64
|
54
|
183
|
72
|
55
|
24
|
26
|
68
|
73
|
68
|
26
|
37
|
74
|
102
|
238
|
84
|
60
|
58
|
|
2024/02
|
36
|
66
|
73
|
60
|
39
|
65
|
95
|
87
|
103
|
266
|
58
|
87
|
115
|
42
|
45
|
67
|
68
|
53
|
40
|
26
|
27
|
30
|
42
|
130
|
166
|
51
|
82
|
59
|
54
|
||
|
2024/01
|
75
|
128
|
87
|
59
|
44
|
43
|
32
|
62
|
72
|
54
|
56
|
55
|
53
|
59
|
64
|
76
|
61
|
29
|
36
|
27
|
33
|
29
|
44
|
47
|
70
|
72
|
64
|
69
|
45
|
90
|
42
|
|
2023/12
|
40
|
60
|
59
|
74
|
77
|
47
|
85
|
121
|
32
|
26
|
25
|
39
|
43
|
57
|
71
|
31
|
42
|
100
|
74
|
30
|
30
|
44
|
71
|
77
|
62
|
50
|
83
|
95
|
100
|
168
|
39
|
|
2023/11
|
51
|
109
|
30
|
65
|
88
|
41
|
41
|
65
|
28
|
26
|
31
|
28
|
45
|
70
|
79
|
47
|
33
|
40
|
52
|
55
|
109
|
83
|
40
|
28
|
46
|
48
|
51
|
32
|
31
|
31
|
|
|
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