Air Quality
Excellent
No health implications.
26
PM2.5
39
PM10
91
O3
0.6
CO
10
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Oct
132
Light
Fri
23 Oct
100
Good
Sat
24 Oct
102
Light
Sun
25 Oct
97
Good
Mon
26 Oct
86
Good
Tue
27 Oct
87
Good
Wed
28 Oct
40
Excellent
Air quality in the last 12 months (Macao)
|
2026/08
|
11
|
15
|
12
|
13
|
21
|
22
|
22
|
51
|
36
|
40
|
36
|
34
|
22
|
21
|
21
|
27
|
30
|
25
|
16
|
17
|
16
|
18
|
18
|
19
|
21
|
20
|
24
|
24
|
24
|
26
|
21
|
|
2026/07
|
16
|
20
|
18
|
18
|
22
|
20
|
16
|
18
|
18
|
17
|
27
|
26
|
19
|
13
|
17
|
16
|
19
|
24
|
26
|
33
|
33
|
35
|
36
|
35
|
48
|
18
|
19
|
14
|
14
|
15
|
13
|
|
2026/06
|
36
|
29
|
24
|
20
|
24
|
23
|
19
|
21
|
26
|
33
|
30
|
33
|
26
|
30
|
24
|
17
|
17
|
16
|
20
|
19
|
16
|
17
|
23
|
27
|
27
|
17
|
20
|
22
|
21
|
18
|
|
|
2026/05
|
32
|
35
|
23
|
29
|
27
|
25
|
28
|
28
|
30
|
34
|
41
|
29
|
19
|
18
|
19
|
27
|
25
|
34
|
21
|
18
|
19
|
18
|
19
|
22
|
21
|
24
|
22
|
22
|
24
|
39
|
42
|
|
2026/04
|
33
|
40
|
41
|
36
|
35
|
31
|
33
|
50
|
24
|
25
|
32
|
26
|
22
|
17
|
17
|
18
|
23
|
59
|
69
|
25
|
22
|
26
|
27
|
20
|
38
|
40
|
34
|
32
|
26
|
31
|
|
|
2026/03
|
29
|
29
|
19
|
17
|
21
|
32
|
37
|
48
|
44
|
29
|
36
|
53
|
42
|
40
|
41
|
38
|
34
|
31
|
27
|
36
|
40
|
33
|
33
|
32
|
30
|
22
|
39
|
28
|
37
|
18
|
30
|
|
2026/02
|
29
|
34
|
42
|
45
|
41
|
30
|
38
|
29
|
39
|
37
|
42
|
38
|
46
|
32
|
27
|
26
|
48
|
37
|
42
|
54
|
43
|
37
|
48
|
55
|
50
|
22
|
30
|
14
|
|||
|
2026/01
|
54
|
26
|
34
|
46
|
60
|
37
|
46
|
39
|
51
|
58
|
43
|
65
|
80
|
50
|
58
|
55
|
48
|
45
|
47
|
41
|
47
|
43
|
44
|
65
|
36
|
38
|
63
|
48
|
31
|
39
|
43
|
|
2025/12
|
50
|
32
|
47
|
69
|
67
|
54
|
68
|
54
|
50
|
55
|
64
|
43
|
43
|
35
|
48
|
57
|
65
|
50
|
46
|
32
|
52
|
48
|
31
|
51
|
27
|
42
|
53
|
65
|
55
|
70
|
40
|
|
2025/11
|
36
|
44
|
45
|
32
|
25
|
30
|
26
|
31
|
46
|
20
|
22
|
33
|
23
|
30
|
50
|
47
|
50
|
47
|
27
|
36
|
42
|
51
|
70
|
61
|
51
|
62
|
52
|
62
|
65
|
61
|
|
|
2025/10
|
16
|
15
|
12
|
25
|
26
|
18
|
19
|
21
|
31
|
26
|
23
|
16
|
12
|
14
|
16
|
24
|
31
|
39
|
36
|
25
|
15
|
13
|
23
|
41
|
46
|
48
|
59
|
61
|
41
|
40
|
43
|
|
2025/09
|
13
|
12
|
13
|
12
|
9
|
17
|
15
|
22
|
20
|
15
|
11
|
13
|
12
|
10
|
11
|
25
|
20
|
22
|
17
|
26
|
11
|
26
|
25
|
26
|
24
|
22
|
22
|
24
|
19
|
22
|
|
|
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