deiG Hong Kong Air Quality Indices


A service of  deiG Cloud
   

 
2023-09-23 06:40

Urban core 港九市區Whole territories 全境
42
Good
           
41
Good
           

   Location AQI  Level Dominant
 HK Central/Western中西區 36  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
9.2
70.9
11.3
11.6
4.1
iAQI
38
30
10
6
2
 Eastern東區 46  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
12.3
71.5
17.2
19.4
2.1
iAQI
51
30
16
10
1
 Southern南區 43  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
11.0
76.8
14.9
8.6
4.0
iAQI
46
32
14
4
2
 Kln Sham Shui Po深水埗 41  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
10.9
65.3
13.7
18.0
3.3
iAQI
45
27
13
9
2
 Kwun Tong觀塘 45  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
12.3
59.1
17.5
19.5
4.9
iAQI
51
25
16
10
3
 New Territories Tung Chung東涌 36  Good PM₂.₅ NO₂
PM₂.₅
NO₂
PM₁₀
O₃
SO₂
μg/m³
9.7
23.5
11.9
21.1
5.2
iAQI
40
12
11
9
3
 Tuen Mun屯門 44  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
12.0
40.6
18.1
28.9
2.2
iAQI
50
17
17
15
1
 Yuen Long元朗 43  Good PM₂.₅ NO₂
PM₂.₅
NO₂
PM₁₀
O₃
SO₂
μg/m³
11.6
30.7
15.3
24.2
5.9
iAQI
48
16
14
10
3
 Tsuen Wan荃灣 36  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
9.6
48.2
12.0
17.5
4.8
iAQI
40
20
11
9
3
 Kwai Chung葵涌 39  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
10.2
60.2
14.3
14.0
5.1
iAQI
42
25
13
7
3
 North北區 49  Good PM₂.₅ PM₁₀
PM₂.₅
PM₁₀
NO₂
O₃
SO₂
μg/m³
14.2
23.4
34.9
30.0
1.2
iAQI
55
22
18
12
1
 Tai Po大埔 29  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
7.7
42.5
11.3
19.2
2.6
iAQI
32
18
10
10
1
 Sha Tin沙田 38  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
10.1
61.8
15.2
12.6
3.4
iAQI
42
26
14
6
2
 Tseung Kwan O將軍澳 50  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
14.5
70.5
16.4
8.0
1.1
iAQI
55
29
15
4
1
rural Tap Mun塔門 20  Excellent
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
4.9
39.3
9.1
4.4
1.0
iAQI
20
16
8
2
1
 roadside Central中環 44  Good PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
11.9
57.0
18.6
19.4
2.8
iAQI
50
24
17
10
2
 Causeway Bay銅鑼灣 54  Fair PM₂.₅ O₃
PM₂.₅
O₃
PM₁₀
NO₂
SO₂
μg/m³
17.3
55.1
22.8
26.7
2.8
iAQI
61
23
21
14
2
 Mong Kok旺角 39  Good PM₂.₅ O₃
PM₂.₅
O₃
NO₂
PM₁₀
SO₂
μg/m³
10.5
53.3
29.8
15.1
4.2
iAQI
44
22
15
14
2

 Historical Data Locations of Stations

Based on:

Contact: aqi@asc.hk