Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
17
PM2.5
54
*
PM10
58
O3
0.6
CO
8
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
14 Dec
52
Good
Mon
15 Dec
55
Good
Tue
16 Dec
62
Good
Wed
17 Dec
89
Good
Thu
18 Dec
83
Good
Fri
19 Dec
61
Good
Sat
20 Dec
35
Excellent
Air quality in the last 12 months (Yangdong)
|
2025/11
|
38
|
47
|
48
|
26
|
26
|
42
|
48
|
37
|
47
|
17
|
15
|
18
|
28
|
33
|
49
|
57
|
81
|
44
|
26
|
35
|
41
|
47
|
64
|
58
|
47
|
60
|
54
|
59
|
69
|
75
|
|
|
2025/10
|
24
|
20
|
18
|
27
|
19
|
23
|
21
|
27
|
34
|
37
|
30
|
21
|
21
|
19
|
24
|
38
|
38
|
46
|
50
|
24
|
16
|
14
|
20
|
35
|
45
|
47
|
55
|
63
|
75
|
85
|
56
|
|
2025/09
|
21
|
21
|
22
|
16
|
13
|
17
|
22
|
11
|
15
|
14
|
15
|
18
|
17
|
13
|
21
|
18
|
26
|
34
|
29
|
30
|
13
|
23
|
22
|
12
|
16
|
23
|
37
|
19
|
18
|
22
|
|
|
2025/08
|
25
|
32
|
37
|
40
|
28
|
13
|
30
|
21
|
19
|
21
|
18
|
17
|
23
|
30
|
12
|
15
|
17
|
12
|
19
|
17
|
16
|
12
|
36
|
24
|
18
|
22
|
28
|
39
|
33
|
14
|
19
|
|
2025/07
|
15
|
18
|
26
|
29
|
33
|
27
|
35
|
15
|
27
|
28
|
24
|
28
|
21
|
27
|
27
|
24
|
30
|
33
|
28
|
12
|
25
|
27
|
15
|
25
|
24
|
25
|
32
|
34
|
27
|
37
|
26
|
|
2025/06
|
26
|
25
|
28
|
33
|
32
|
17
|
12
|
14
|
19
|
19
|
17
|
17
|
18
|
26
|
23
|
21
|
13
|
13
|
10
|
11
|
12
|
10
|
9
|
12
|
17
|
13
|
11
|
12
|
17
|
14
|
|
|
2025/05
|
28
|
33
|
23
|
23
|
19
|
16
|
14
|
21
|
17
|
29
|
38
|
42
|
36
|
29
|
19
|
11
|
9
|
16
|
22
|
17
|
20
|
18
|
17
|
24
|
44
|
58
|
59
|
30
|
35
|
29
|
25
|
|
2025/04
|
27
|
47
|
46
|
50
|
50
|
75
|
69
|
48
|
39
|
30
|
22
|
37
|
208
|
146
|
125
|
103
|
74
|
50
|
32
|
25
|
25
|
23
|
23
|
21
|
14
|
43
|
27
|
26
|
36
|
44
|
|
|
2025/03
|
34
|
18
|
20
|
28
|
32
|
18
|
18
|
34
|
49
|
41
|
33
|
34
|
29
|
23
|
20
|
20
|
48
|
51
|
54
|
56
|
58
|
52
|
53
|
56
|
44
|
28
|
25
|
28
|
24
|
12
|
16
|
|
2025/02
|
33
|
24
|
16
|
27
|
52
|
53
|
36
|
44
|
52
|
48
|
43
|
39
|
54
|
47
|
31
|
36
|
58
|
63
|
48
|
37
|
51
|
56
|
42
|
34
|
60
|
62
|
59
|
33
|
|||
|
2025/01
|
79
|
71
|
68
|
71
|
74
|
85
|
85
|
75
|
85
|
61
|
49
|
54
|
58
|
62
|
60
|
68
|
64
|
67
|
65
|
68
|
57
|
56
|
44
|
45
|
31
|
18
|
31
|
40
|
72
|
47
|
36
|
|
2024/12
|
62
|
60
|
69
|
59
|
53
|
89
|
65
|
37
|
56
|
65
|
59
|
41
|
36
|
47
|
54
|
50
|
67
|
58
|
53
|
73
|
72
|
63
|
69
|
75
|
64
|
53
|
66
|
69
|
75
|
90
|
71
|
|
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