Air Quality
Excellent
No health implications.
8
PM2.5
18
PM10
87
O3
0.6
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jan
48
Excellent
Tue
28 Jan
61
Good
Wed
29 Jan
65
Good
Thu
30 Jan
58
Good
Fri
31 Jan
57
Good
Sat
1 Feb
65
Good
Sun
2 Feb
32
Excellent
New Territories 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
644
New Territories, Hong Kong
Air quality in the last 12 months (New Territories)
|
2024/12
|
37
|
40
|
37
|
30
|
50
|
59
|
54
|
33
|
27
|
29
|
44
|
34
|
37
|
55
|
47
|
43
|
48
|
47
|
52
|
58
|
47
|
53
|
60
|
58
|
55
|
41
|
62
|
59
|
63
|
56
|
60
|
|
2024/11
|
33
|
29
|
40
|
47
|
43
|
53
|
41
|
39
|
41
|
38
|
39
|
40
|
29
|
13
|
12
|
22
|
18
|
30
|
15
|
8
|
14
|
25
|
29
|
36
|
36
|
18
|
31
|
33
|
32
|
36
|
|
|
2024/10
|
28
|
28
|
39
|
35
|
40
|
38
|
39
|
42
|
39
|
32
|
28
|
39
|
26
|
26
|
25
|
24
|
26
|
27
|
37
|
20
|
38
|
25
|
29
|
41
|
45
|
45
|
45
|
21
|
28
|
39
|
41
|
|
2024/09
|
13
|
18
|
34
|
28
|
22
|
13
|
21
|
14
|
11
|
21
|
27
|
23
|
21
|
21
|
32
|
15
|
21
|
21
|
31
|
22
|
15
|
15
|
12
|
10
|
22
|
29
|
28
|
34
|
24
|
35
|
|
|
2024/08
|
23
|
26
|
20
|
22
|
31
|
26
|
32
|
19
|
16
|
17
|
20
|
17
|
19
|
15
|
15
|
14
|
16
|
17
|
17
|
14
|
13
|
26
|
29
|
22
|
15
|
18
|
20
|
33
|
35
|
25
|
16
|
|
2024/07
|
22
|
22
|
12
|
12
|
12
|
11
|
11
|
17
|
11
|
10
|
11
|
10
|
12
|
13
|
13
|
12
|
13
|
13
|
14
|
16
|
16
|
12
|
13
|
19
|
28
|
25
|
17
|
10
|
11
|
9
|
13
|
|
2024/06
|
15
|
24
|
21
|
24
|
21
|
21
|
12
|
11
|
12
|
13
|
19
|
23
|
23
|
24
|
17
|
21
|
18
|
19
|
17
|
13
|
18
|
23
|
10
|
12
|
14
|
14
|
12
|
13
|
11
|
18
|
|
|
2024/05
|
20
|
25
|
29
|
20
|
14
|
20
|
36
|
32
|
33
|
29
|
30
|
35
|
32
|
23
|
29
|
38
|
35
|
28
|
30
|
15
|
14
|
21
|
12
|
11
|
15
|
18
|
20
|
18
|
28
|
17
|
17
|
|
2024/04
|
51
|
49
|
23
|
20
|
42
|
26
|
26
|
34
|
18
|
30
|
38
|
36
|
34
|
22
|
30
|
29
|
24
|
21
|
24
|
23
|
15
|
24
|
20
|
34
|
17
|
21
|
30
|
16
|
20
|
25
|
|
|
2024/03
|
19
|
23
|
32
|
36
|
36
|
45
|
35
|
33
|
50
|
28
|
25
|
16
|
59
|
59
|
60
|
60
|
49
|
35
|
21
|
51
|
50
|
53
|
43
|
26
|
27
|
50
|
27
|
37
|
48
|
36
|
27
|
|
2024/02
|
26
|
24
|
22
|
23
|
24
|
22
|
17
|
16
|
18
|
61
|
52
|
33
|
46
|
38
|
34
|
36
|
28
|
33
|
26
|
19
|
20
|
22
|
36
|
34
|
27
|
44
|
36
|
41
|
48
|
||
|
2024/01
|
59
|
54
|
47
|
38
|
40
|
56
|
49
|
52
|
49
|
35
|
42
|
53
|
44
|
29
|
35
|
42
|
36
|
26
|
24
|
36
|
35
|
34
|
29
|
38
|
42
|
49
|
52
|
34
|
42
|
49
|
33
|
|
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