Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
Wed
18 Jun
Thu
19 Jun
Fri
20 Jun
Sat
21 Jun
Sun
22 Jun
Mon
23 Jun
Chaoyang Air quality rank
Real-time AQI (Monitoring Station in Chaoyang)
西梁
4523
PM2.5
34
PM10
142
O3
0.6
CO
11
SO2
13
NO2
河畔小区
4810
PM2.5
31
PM10
153
O3
0.6
CO
9
SO2
12
NO2
八里堡
5218
PM2.5
53 *
PM10
153
O3
0.5
CO
6
SO2
14
NO2
农业园区
4215
PM2.5
30
PM10
134
O3
0.5
CO
4
SO2
17
NO2
Air quality in the last 12 months (Chaoyang)
|
2025/05
|
56
|
37
|
36
|
30
|
41
|
37
|
52
|
65
|
32
|
41
|
51
|
75
|
69
|
48
|
46
|
53
|
33
|
31
|
48
|
63
|
56
|
72
|
36
|
50
|
41
|
49
|
68
|
95
|
45
|
76
|
53
|
|
2025/04
|
55
|
29
|
50
|
60
|
45
|
44
|
67
|
32
|
34
|
52
|
62
|
75
|
25
|
22
|
52
|
64
|
75
|
30
|
27
|
44
|
49
|
27
|
60
|
51
|
39
|
60
|
34
|
33
|
64
|
46
|
|
|
2025/03
|
159
|
44
|
43
|
56
|
69
|
35
|
64
|
70
|
133
|
122
|
113
|
70
|
44
|
46
|
43
|
41
|
50
|
29
|
54
|
60
|
50
|
59
|
71
|
55
|
93
|
127
|
58
|
42
|
32
|
35
|
49
|
|
2025/02
|
89
|
84
|
38
|
25
|
30
|
60
|
51
|
29
|
53
|
68
|
92
|
61
|
74
|
67
|
73
|
35
|
26
|
27
|
40
|
39
|
30
|
37
|
38
|
51
|
55
|
60
|
90
|
132
|
|||
|
2025/01
|
49
|
39
|
46
|
73
|
84
|
55
|
36
|
35
|
28
|
63
|
73
|
78
|
66
|
37
|
35
|
49
|
61
|
64
|
53
|
78
|
68
|
66
|
107
|
138
|
133
|
112
|
34
|
83
|
278
|
75
|
93
|
|
2024/12
|
72
|
29
|
41
|
34
|
35
|
28
|
33
|
46
|
67
|
59
|
45
|
77
|
61
|
37
|
39
|
52
|
30
|
45
|
60
|
47
|
36
|
39
|
60
|
87
|
72
|
30
|
32
|
49
|
82
|
66
|
42
|
|
2024/11
|
59
|
51
|
57
|
28
|
38
|
45
|
92
|
152
|
84
|
72
|
42
|
50
|
56
|
65
|
54
|
31
|
30
|
34
|
56
|
71
|
51
|
45
|
57
|
115
|
69
|
21
|
32
|
42
|
42
|
50
|
|
|
2024/10
|
23
|
29
|
32
|
41
|
60
|
29
|
35
|
36
|
60
|
36
|
45
|
41
|
54
|
63
|
27
|
41
|
73
|
57
|
22
|
34
|
35
|
33
|
43
|
50
|
85
|
61
|
33
|
50
|
61
|
34
|
64
|
|
2024/09
|
25
|
30
|
29
|
35
|
22
|
32
|
23
|
27
|
42
|
24
|
41
|
36
|
40
|
14
|
31
|
35
|
29
|
39
|
46
|
12
|
19
|
29
|
29
|
41
|
34
|
35
|
43
|
56
|
37
|
20
|
|
|
2024/08
|
27
|
22
|
36
|
24
|
28
|
30
|
35
|
44
|
46
|
26
|
47
|
27
|
16
|
24
|
28
|
36
|
43
|
36
|
30
|
12
|
20
|
25
|
24
|
26
|
27
|
30
|
30
|
31
|
36
|
38
|
28
|
|
2024/07
|
47
|
55
|
36
|
34
|
49
|
73
|
31
|
57
|
58
|
63
|
68
|
79
|
62
|
45
|
37
|
34
|
39
|
40
|
42
|
46
|
64
|
40
|
35
|
32
|
26
|
18
|
25
|
34
|
48
|
45
|
26
|
|
2024/06
|
29
|
35
|
36
|
45
|
40
|
43
|
51
|
30
|
51
|
43
|
55
|
64
|
44
|
32
|
19
|
32
|
46
|
56
|
47
|
26
|
33
|
109
|
79
|
17
|
25
|
38
|
62
|
46
|
35
|
37
|
|
|
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
*: primary pollution