Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
75
PM10
106
O3
0.6
CO
9
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Dec
88
Good
Mon
23 Dec
48
Excellent
Tue
24 Dec
51
Good
Wed
25 Dec
88
Good
Thu
26 Dec
51
Good
Fri
27 Dec
51
Good
Sat
28 Dec
36
Excellent
Air quality in the last 12 months (Macao)
|
2024/11
|
45
|
32
|
48
|
53
|
49
|
56
|
49
|
50
|
53
|
50
|
50
|
53
|
45
|
22
|
13
|
24
|
21
|
31
|
19
|
11
|
19
|
32
|
40
|
46
|
45
|
25
|
39
|
43
|
43
|
53
|
|
|
2024/10
|
35
|
37
|
48
|
46
|
51
|
46
|
46
|
53
|
49
|
39
|
35
|
41
|
34
|
27
|
29
|
27
|
28
|
27
|
43
|
23
|
40
|
33
|
34
|
43
|
47
|
49
|
49
|
28
|
34
|
42
|
44
|
|
2024/09
|
13
|
17
|
37
|
30
|
25
|
16
|
28
|
23
|
11
|
22
|
28
|
20
|
20
|
22
|
30
|
24
|
24
|
21
|
27
|
25
|
15
|
15
|
17
|
15
|
14
|
19
|
21
|
31
|
24
|
37
|
|
|
2024/08
|
24
|
24
|
21
|
20
|
32
|
34
|
29
|
20
|
19
|
20
|
23
|
18
|
19
|
17
|
17
|
15
|
14
|
16
|
17
|
17
|
14
|
17
|
19
|
19
|
15
|
17
|
20
|
34
|
47
|
26
|
13
|
|
2024/07
|
23
|
26
|
13
|
13
|
14
|
12
|
9
|
12
|
11
|
9
|
8
|
10
|
10
|
12
|
12
|
13
|
12
|
12
|
12
|
18
|
15
|
12
|
13
|
19
|
23
|
24
|
25
|
16
|
11
|
7
|
13
|
|
2024/06
|
14
|
23
|
26
|
31
|
25
|
33
|
16
|
13
|
15
|
12
|
18
|
25
|
26
|
31
|
30
|
25
|
20
|
22
|
20
|
14
|
18
|
24
|
11
|
14
|
16
|
17
|
16
|
13
|
13
|
21
|
|
|
2024/05
|
24
|
35
|
32
|
22
|
17
|
22
|
34
|
30
|
39
|
39
|
34
|
34
|
32
|
24
|
31
|
45
|
44
|
36
|
34
|
15
|
22
|
30
|
14
|
11
|
17
|
15
|
28
|
20
|
28
|
21
|
18
|
|
2024/04
|
47
|
45
|
28
|
23
|
34
|
37
|
22
|
37
|
22
|
30
|
42
|
37
|
32
|
22
|
31
|
25
|
24
|
21
|
25
|
25
|
18
|
24
|
31
|
32
|
17
|
20
|
30
|
24
|
20
|
25
|
|
|
2024/03
|
19
|
27
|
50
|
32
|
32
|
44
|
43
|
40
|
52
|
35
|
24
|
23
|
53
|
61
|
63
|
55
|
45
|
36
|
26
|
52
|
54
|
54
|
39
|
30
|
26
|
61
|
31
|
42
|
48
|
29
|
30
|
|
2024/02
|
32
|
21
|
21
|
26
|
29
|
27
|
19
|
9
|
16
|
68
|
73
|
53
|
50
|
46
|
38
|
38
|
28
|
37
|
27
|
18
|
22
|
27
|
40
|
36
|
29
|
41
|
37
|
55
|
61
|
||
|
2024/01
|
60
|
58
|
49
|
41
|
48
|
73
|
58
|
54
|
53
|
45
|
46
|
56
|
49
|
35
|
43
|
41
|
37
|
39
|
34
|
39
|
38
|
41
|
27
|
41
|
46
|
56
|
60
|
41
|
59
|
64
|
35
|
|
2023/12
|
54
|
56
|
58
|
63
|
49
|
48
|
40
|
56
|
52
|
37
|
22
|
56
|
35
|
46
|
26
|
27
|
37
|
51
|
35
|
36
|
41
|
58
|
55
|
52
|
53
|
67
|
72
|
63
|
56
|
61
|
74
|
|
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