Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
10
PM2.5
67
*
PM10
44
O3
0.6
CO
6
SO2
2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Jun
51
Good
Sat
20 Jun
51
Good
Sun
21 Jun
52
Good
Mon
22 Jun
52
Good
Tue
23 Jun
51
Good
Wed
24 Jun
58
Good
Thu
25 Jun
31
Excellent
Air quality in the last 12 months (Chaoyang)
|
2026/05
|
34
|
41
|
40
|
25
|
30
|
38
|
37
|
45
|
38
|
38
|
48
|
62
|
37
|
19
|
24
|
29
|
28
|
31
|
30
|
24
|
17
|
24
|
26
|
29
|
23
|
23
|
25
|
33
|
38
|
48
|
52
|
|
2026/04
|
31
|
34
|
48
|
43
|
28
|
29
|
31
|
35
|
40
|
24
|
27
|
28
|
23
|
24
|
26
|
32
|
34
|
51
|
42
|
39
|
32
|
29
|
26
|
22
|
31
|
44
|
45
|
32
|
27
|
23
|
|
|
2026/03
|
26
|
37
|
33
|
27
|
33
|
28
|
42
|
33
|
31
|
38
|
39
|
47
|
40
|
40
|
34
|
34
|
33
|
40
|
45
|
34
|
36
|
38
|
43
|
33
|
54
|
35
|
37
|
33
|
35
|
38
|
36
|
|
2026/02
|
29
|
30
|
39
|
47
|
53
|
47
|
30
|
36
|
31
|
37
|
53
|
40
|
44
|
43
|
42
|
35
|
30
|
40
|
39
|
55
|
66
|
77
|
56
|
81
|
63
|
21
|
40
|
10
|
|||
|
2026/01
|
27
|
26
|
33
|
44
|
51
|
31
|
37
|
45
|
43
|
54
|
57
|
55
|
59
|
47
|
44
|
54
|
52
|
45
|
42
|
27
|
38
|
39
|
41
|
34
|
23
|
40
|
46
|
25
|
32
|
37
|
32
|
|
2025/12
|
55
|
34
|
39
|
42
|
33
|
37
|
52
|
60
|
43
|
37
|
41
|
44
|
41
|
38
|
40
|
52
|
60
|
40
|
52
|
41
|
75
|
33
|
34
|
33
|
26
|
24
|
30
|
38
|
43
|
47
|
33
|
|
2025/11
|
25
|
35
|
39
|
25
|
19
|
25
|
23
|
28
|
38
|
23
|
27
|
17
|
16
|
26
|
37
|
38
|
37
|
37
|
22
|
44
|
43
|
42
|
53
|
65
|
41
|
60
|
53
|
63
|
74
|
72
|
|
|
2025/10
|
29
|
20
|
23
|
26
|
20
|
15
|
42
|
26
|
26
|
22
|
23
|
19
|
16
|
23
|
20
|
23
|
27
|
31
|
26
|
20
|
16
|
16
|
24
|
32
|
36
|
41
|
38
|
39
|
24
|
31
|
39
|
|
2025/09
|
21
|
28
|
26
|
18
|
17
|
26
|
16
|
18
|
18
|
18
|
23
|
16
|
18
|
19
|
20
|
25
|
24
|
19
|
13
|
14
|
15
|
28
|
22
|
28
|
22
|
26
|
27
|
25
|
28
|
30
|
|
|
2025/08
|
20
|
15
|
17
|
9
|
13
|
27
|
32
|
35
|
21
|
13
|
11
|
19
|
28
|
12
|
20
|
25
|
18
|
15
|
14
|
27
|
21
|
36
|
26
|
19
|
22
|
19
|
22
|
20
|
28
|
19
|
22
|
|
2025/07
|
12
|
20
|
23
|
24
|
12
|
18
|
35
|
34
|
27
|
15
|
16
|
36
|
33
|
28
|
30
|
27
|
37
|
23
|
25
|
21
|
21
|
17
|
27
|
33
|
32
|
35
|
39
|
22
|
19
|
30
|
23
|
|
2025/06
|
44
|
29
|
21
|
18
|
29
|
25
|
39
|
21
|
19
|
17
|
21
|
23
|
15
|
31
|
27
|
17
|
15
|
23
|
12
|
13
|
11
|
14
|
15
|
16
|
12
|
15
|
12
|
14
|
12
|
11
|
|
|
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