Air Quality
Excellent
No health implications.
21
PM2.5
32
PM10
113
O3
0.5
CO
8
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
86
Good
Tue
23 Dec
88
Good
Wed
24 Dec
90
Good
Thu
25 Dec
50
Excellent
Fri
26 Dec
87
Good
Sat
27 Dec
83
Good
Sun
28 Dec
45
Excellent
Coloane Air quality rank
1
Qianjiang, Chongqing
2
Altay City, Xinjiang Uygur Autonomous Region
3
Wendeng, Shandong
4
Tacheng Prefecture, Xinjiang
5
Tianshan, Xinjiang
6
Saybag, Xinjiang
7
Shuimogou, Xinjiang
8
Tacheng City, Xinjiang Uygur Autonomous Region
9
Baiyang, Xinjiang
1210
Coloane, Macao SAR
Air quality in the last 12 months (Coloane)
|
2025/11
|
36
|
43
|
44
|
33
|
25
|
26
|
28
|
31
|
44
|
19
|
21
|
32
|
22
|
28
|
47
|
45
|
45
|
46
|
27
|
37
|
41
|
48
|
66
|
60
|
50
|
62
|
54
|
60
|
63
|
60
|
|
|
2025/10
|
12
|
16
|
11
|
24
|
29
|
18
|
18
|
18
|
30
|
26
|
23
|
16
|
11
|
12
|
15
|
24
|
32
|
37
|
35
|
24
|
15
|
12
|
22
|
38
|
45
|
47
|
60
|
62
|
40
|
39
|
41
|
|
2025/09
|
13
|
11
|
14
|
12
|
9
|
16
|
15
|
25
|
21
|
16
|
10
|
11
|
12
|
10
|
11
|
17
|
17
|
20
|
15
|
22
|
11
|
25
|
23
|
28
|
26
|
23
|
22
|
25
|
20
|
14
|
|
|
2025/08
|
21
|
31
|
42
|
44
|
28
|
19
|
23
|
25
|
20
|
13
|
14
|
16
|
18
|
19
|
14
|
21
|
16
|
13
|
18
|
19
|
15
|
8
|
22
|
20
|
15
|
20
|
18
|
30
|
16
|
18
|
11
|
|
2025/07
|
11
|
13
|
21
|
21
|
25
|
15
|
27
|
12
|
19
|
19
|
16
|
18
|
28
|
18
|
19
|
22
|
24
|
26
|
33
|
15
|
19
|
27
|
17
|
30
|
22
|
33
|
23
|
25
|
19
|
30
|
20
|
|
2025/06
|
33
|
23
|
24
|
20
|
18
|
20
|
13
|
11
|
13
|
11
|
14
|
16
|
13
|
29
|
33
|
25
|
20
|
13
|
11
|
11
|
12
|
12
|
9
|
10
|
11
|
13
|
10
|
10
|
12
|
8
|
|
|
2025/05
|
37
|
38
|
44
|
27
|
23
|
19
|
18
|
46
|
27
|
38
|
30
|
32
|
40
|
32
|
23
|
17
|
12
|
11
|
13
|
12
|
18
|
16
|
14
|
21
|
44
|
36
|
35
|
30
|
17
|
14
|
31
|
|
2025/04
|
28
|
27
|
33
|
42
|
26
|
53
|
50
|
55
|
47
|
28
|
23
|
23
|
204
|
179
|
119
|
90
|
66
|
53
|
32
|
25
|
24
|
24
|
23
|
20
|
30
|
31
|
40
|
37
|
30
|
49
|
|
|
2025/03
|
38
|
39
|
19
|
21
|
24
|
13
|
21
|
35
|
34
|
38
|
35
|
29
|
29
|
36
|
20
|
11
|
48
|
48
|
48
|
45
|
48
|
45
|
39
|
34
|
35
|
28
|
28
|
30
|
15
|
11
|
13
|
|
2025/02
|
27
|
21
|
13
|
20
|
40
|
44
|
29
|
45
|
51
|
42
|
34
|
28
|
41
|
36
|
28
|
56
|
46
|
61
|
40
|
36
|
36
|
37
|
28
|
24
|
50
|
52
|
36
|
31
|
|||
|
2025/01
|
62
|
66
|
53
|
52
|
59
|
73
|
50
|
58
|
64
|
44
|
36
|
26
|
31
|
30
|
44
|
59
|
53
|
57
|
53
|
51
|
42
|
54
|
40
|
26
|
24
|
22
|
21
|
33
|
57
|
43
|
35
|
|
2024/12
|
45
|
47
|
43
|
37
|
52
|
65
|
67
|
44
|
43
|
39
|
45
|
43
|
45
|
55
|
50
|
48
|
59
|
52
|
55
|
66
|
56
|
58
|
67
|
67
|
65
|
53
|
67
|
61
|
70
|
70
|
70
|
|
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