Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
PM2.5
66
*
PM10
51
O3
0.8
CO
12
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Feb
87
Good
Thu
27 Feb
85
Good
Fri
28 Feb
122
Light
Sat
1 Mar
98
Good
Sun
2 Mar
64
Good
Mon
3 Mar
66
Good
Tue
4 Mar
35
Excellent
Chaoyang County Air quality rank
Air quality in the last 12 months (Chaoyang County)
|
2025/01
|
51
|
40
|
48
|
76
|
83
|
55
|
40
|
38
|
27
|
64
|
74
|
76
|
69
|
41
|
34
|
48
|
63
|
70
|
55
|
70
|
68
|
70
|
109
|
132
|
122
|
112
|
31
|
81
|
284
|
80
|
61
|
|
2024/12
|
70
|
27
|
39
|
34
|
38
|
29
|
32
|
43
|
64
|
54
|
40
|
72
|
62
|
37
|
37
|
47
|
30
|
40
|
56
|
47
|
38
|
39
|
51
|
70
|
75
|
31
|
35
|
49
|
70
|
65
|
42
|
|
2024/11
|
65
|
52
|
58
|
30
|
38
|
42
|
76
|
134
|
85
|
69
|
39
|
47
|
52
|
59
|
49
|
34
|
30
|
27
|
52
|
63
|
51
|
41
|
52
|
93
|
72
|
21
|
37
|
41
|
44
|
49
|
|
|
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
|
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1
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4
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
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25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution