Air Quality
Excellent
No health implications.
7
PM2.5
18
PM10
88
O3
0.6
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jan
49
Excellent
Tue
28 Jan
64
Good
Wed
29 Jan
66
Good
Thu
30 Jan
60
Good
Fri
31 Jan
60
Good
Sat
1 Feb
66
Good
Sun
2 Feb
18
Excellent
Kowloon Air quality rank
1
Orku, Xinjiang
2
Hoboksar, Xinjiang
3
Habahe, Xinjiang
4
Jeminay, Xinjiang
5
Burqin, Xinjiang
6
Gannan Prefecture, Gansu
7
Altay Prefecture, Xinjiang
8
Karamay District, Xinjiang Uygur Autonomous Region
9
Altay City, Xinjiang Uygur Autonomous Region
643
Kowloon, Hong Kong
Air quality in the last 12 months (Kowloon)
|
2024/12
|
35
|
40
|
36
|
28
|
49
|
58
|
55
|
35
|
28
|
28
|
43
|
35
|
37
|
54
|
47
|
43
|
47
|
47
|
52
|
58
|
47
|
52
|
61
|
58
|
56
|
42
|
62
|
59
|
63
|
56
|
61
|
|
2024/11
|
33
|
28
|
39
|
47
|
43
|
53
|
41
|
38
|
41
|
36
|
38
|
39
|
28
|
13
|
12
|
22
|
17
|
30
|
15
|
8
|
14
|
25
|
29
|
36
|
37
|
18
|
30
|
33
|
31
|
35
|
|
|
2024/10
|
28
|
29
|
39
|
36
|
41
|
38
|
39
|
41
|
38
|
31
|
27
|
38
|
25
|
25
|
24
|
23
|
25
|
27
|
37
|
19
|
37
|
25
|
28
|
40
|
45
|
44
|
45
|
22
|
28
|
39
|
41
|
|
2024/09
|
13
|
17
|
34
|
27
|
22
|
13
|
22
|
15
|
12
|
22
|
27
|
20
|
20
|
20
|
31
|
15
|
20
|
21
|
30
|
22
|
15
|
15
|
12
|
11
|
23
|
27
|
26
|
33
|
23
|
35
|
|
|
2024/08
|
24
|
26
|
20
|
21
|
31
|
25
|
30
|
18
|
15
|
17
|
20
|
16
|
18
|
13
|
14
|
13
|
15
|
17
|
16
|
14
|
13
|
24
|
28
|
22
|
14
|
16
|
19
|
32
|
35
|
24
|
15
|
|
2024/07
|
22
|
23
|
12
|
11
|
12
|
11
|
11
|
16
|
11
|
10
|
11
|
9
|
11
|
12
|
12
|
12
|
12
|
13
|
15
|
16
|
15
|
12
|
12
|
19
|
27
|
24
|
18
|
10
|
11
|
8
|
13
|
|
2024/06
|
16
|
23
|
22
|
25
|
21
|
22
|
12
|
12
|
12
|
14
|
19
|
23
|
22
|
24
|
17
|
21
|
18
|
19
|
17
|
13
|
18
|
24
|
10
|
12
|
15
|
14
|
13
|
13
|
11
|
18
|
|
|
2024/05
|
22
|
25
|
29
|
21
|
14
|
19
|
35
|
32
|
34
|
29
|
29
|
34
|
31
|
23
|
28
|
37
|
35
|
27
|
29
|
15
|
15
|
22
|
11
|
11
|
16
|
17
|
20
|
18
|
28
|
17
|
16
|
|
2024/04
|
51
|
49
|
23
|
20
|
42
|
27
|
25
|
35
|
18
|
30
|
37
|
34
|
33
|
21
|
29
|
28
|
24
|
19
|
24
|
23
|
15
|
23
|
20
|
33
|
17
|
20
|
29
|
16
|
20
|
25
|
|
|
2024/03
|
18
|
21
|
32
|
36
|
35
|
45
|
36
|
34
|
50
|
30
|
25
|
16
|
58
|
59
|
60
|
60
|
49
|
34
|
21
|
50
|
49
|
53
|
42
|
25
|
25
|
51
|
27
|
36
|
47
|
35
|
27
|
|
2024/02
|
26
|
24
|
23
|
23
|
26
|
23
|
18
|
14
|
17
|
61
|
50
|
34
|
46
|
39
|
34
|
36
|
28
|
34
|
26
|
19
|
21
|
21
|
37
|
35
|
28
|
44
|
37
|
42
|
48
|
||
|
2024/01
|
59
|
53
|
46
|
38
|
39
|
57
|
48
|
52
|
48
|
36
|
41
|
53
|
44
|
30
|
34
|
41
|
35
|
26
|
23
|
36
|
35
|
35
|
27
|
37
|
42
|
50
|
53
|
34
|
44
|
51
|
31
|
|
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