deiG Hong Kong Air Quality Indices


A service of  deiG Cloud
   

 
2022-10-06 19:29

Urban core 港九市區Whole territories 全境
43
Good
           
44
Good
           

Forecast beta 
Tomorrow A.M.
Tomorrow P.M.
General 25 to 7525 to 75
Roadside 25 to 7525 to 75

   Location AQI  Level Dominant
 HK Central/Western中西區 34  Good O₃ NO₂
O₃
NO₂
PM₁₀
SO₂
PM₂.₅
μg/m³
89.7
39.3
7.9
3.3
0.4
iAQI
37
20
7
2
2
 Eastern東區 52  Fair PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
13.4
105.9
22.9
40.3
2.6
iAQI
53
44
21
20
1
 Southern南區 35  Good O₃ PM₁₀
O₃
PM₁₀
PM₂.₅
NO₂
SO₂
μg/m³
93.3
24.3
4.4
22.6
3.5
iAQI
39
22
18
11
2
 Kln Sham Shui Po深水埗 46  Good PM₂.₅ NO₂
PM₂.₅
NO₂
O₃
PM₁₀
SO₂
μg/m³
11.8
65.0
61.2
21.9
2.7
iAQI
49
33
25
20
1
 Kwun Tong觀塘 40  Good PM₂.₅ O₃
PM₂.₅
O₃
NO₂
PM₁₀
SO₂
μg/m³
9.3
86.7
47.2
17.5
5.0
iAQI
39
36
24
16
3
 New Territories Tung Chung東涌 30  Good O₃ PM₂.₅
O₃
PM₂.₅
PM₁₀
NO₂
SO₂
μg/m³
71.5
6.4
19.1
26.6
5.4
iAQI
30
27
18
14
3
 Tuen Mun屯門 41  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
10.2
79.4
26.0
41.4
5.4
iAQI
42
33
24
21
3
 Yuen Long元朗 54  Fair PM₂.₅ O₃
PM₂.₅
O₃
NO₂
PM₁₀
SO₂
μg/m³
16.6
66.8
53.6
26.6
3.5
iAQI
60
28
27
25
2
 Tsuen Wan荃灣 51  Fair PM₂.₅ O₃
PM₂.₅
O₃
NO₂
PM₁₀
SO₂
μg/m³
14.8
69.8
47.8
20.7
9.1
iAQI
56
29
24
19
5
 Kwai Chung葵涌 42  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
10.9
77.1
18.7
27.8
1.9
iAQI
45
32
17
14
1
 North北區 46  Good PM₂.₅ O₃
PM₂.₅
O₃
NO₂
PM₁₀
SO₂
μg/m³
11.9
84.5
33.7
13.5
1.4
iAQI
50
35
17
12
1
 Tai Po大埔 47  Good PM₂.₅ O₃
PM₂.₅
O₃
NO₂
PM₁₀
SO₂
μg/m³
12.0
88.5
40.2
18.8
2.8
iAQI
50
37
20
17
2
 Sha Tin沙田 45  Good O₃ PM₂.₅
O₃
PM₂.₅
PM₁₀
NO₂
SO₂
μg/m³
115.6
8.0
15.5
11.1
6.0
iAQI
48
33
14
6
3
 Tseung Kwan O將軍澳 56  Fair PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
15.9
108.3
20.9
13.1
4.4
iAQI
58
45
19
7
2
rural Tap Mun塔門 55  Fair O₃ PM₂.₅
O₃
PM₂.₅
PM₁₀
SO₂
NO₂
μg/m³
129.0
12.0
23.4
9.4
3.2
iAQI
54
50
22
5
2
 roadside Central中環 51  Fair PM₂.₅ NO₂
PM₂.₅
NO₂
PM₁₀
O₃
SO₂
μg/m³
13.5
81.3
22.3
48.3
4.4
iAQI
53
41
21
20
2
 Causeway Bay銅鑼灣 59  Fair PM₂.₅ NO₂
PM₂.₅
NO₂
PM₁₀
O₃
SO₂
μg/m³
18.9
69.5
35.4
63.3
3.4
iAQI
65
35
33
26
2
 Mong Kok旺角 52  Fair PM₂.₅ NO₂
PM₂.₅
NO₂
PM₁₀
O₃
SO₂
μg/m³
12.4
94.1
21.9
46.5
5.5
iAQI
51
48
20
19
3

Historical Data    • Locations of Stations

Based on:

Contact: asc@asc.hk