Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
PM2.5
67
*
PM10
52
O3
0.5
CO
5
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Jan
94
Good
Thu
23 Jan
88
Good
Fri
24 Jan
86
Good
Sat
25 Jan
89
Good
Sun
26 Jan
88
Good
Mon
27 Jan
90
Good
Tue
28 Jan
46
Excellent
Air quality in the last 12 months (Macao)
|
2024/12
|
53
|
52
|
48
|
40
|
53
|
65
|
63
|
48
|
46
|
49
|
47
|
44
|
46
|
54
|
51
|
50
|
65
|
57
|
56
|
67
|
59
|
59
|
67
|
66
|
66
|
56
|
70
|
61
|
69
|
75
|
69
|
|
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
|
|
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