Appendix G Impact Air
Quality Monitoring Results |
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24-hour
TSP Monitoring Results at Station AMS2 - Tung Chung Development Pier |
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Start |
Start |
End |
End |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
Actino Level |
Limit Level |
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Date |
Time |
Date |
Time |
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
(µg/m3) |
(µg/m3) |
|
05-Jan-15 |
09:00 |
06-Jan-15 |
09:00 |
Sunny |
19.0 |
1014.5 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.6920 |
2.8231 |
0.1311 |
4397.84 |
4421.84 |
24.00 |
69 |
176 |
260 |
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09-Jan-15 |
16:00 |
10-Jan-15 |
16:00 |
Sunny |
16.3 |
1023.4 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7293 |
2.9420 |
0.2127 |
4421.84 |
4445.84 |
24.00 |
111 |
176 |
260 |
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13-Jan-15 |
16:00 |
14-Jan-15 |
16:00 |
Sunny |
13.7 |
1022.0 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7568 |
2.8287 |
0.0719 |
4445.84 |
4469.84 |
24.00 |
38 |
176 |
260 |
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20-Jan-15 |
16:00 |
21-Jan-15 |
16:00 |
Sunny |
15.9 |
1021.3 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.6869 |
2.8894 |
0.2025 |
4469.84 |
4493.84 |
24.00 |
106 |
176 |
260 |
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26-Jan-15 |
09:00 |
27-Jan-15 |
09:00 |
Sunny |
18.6 |
1018.5 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.6812 |
2.8116 |
0.1304 |
4493.84 |
4517.84 |
24.00 |
68 |
176 |
260 |
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30-Jan-15 |
16:00 |
31-Jan-15 |
16:00 |
Fine |
16.5 |
1025.6 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7702 |
2.9306 |
0.1604 |
4517.84 |
4541.84 |
24.00 |
84 |
176 |
260 |
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Average |
79 |
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Min |
38 |
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Max |
111 |
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24-hour
TSP Monitoring Results at Station AMS3B - Site Boundary of Site Office (WA2) |
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Start |
Start |
End |
End |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
Actino Level |
Limit Level |
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Date |
Time |
Date |
Time |
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
(µg/m3) |
(µg/m3) |
|
05-Jan-15 |
09:00 |
06-Jan-15 |
09:00 |
Sunny |
19.0 |
1014.5 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.6887 |
2.8426 |
0.1539 |
4333.80 |
4357.80 |
24.00 |
80 |
167 |
260 |
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09-Jan-15 |
16:00 |
10-Jan-15 |
16:00 |
Sunny |
16.3 |
1023.4 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7036 |
2.9041 |
0.2005 |
4357.80 |
4381.80 |
24.00 |
104 |
167 |
260 |
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13-Jan-15 |
16:00 |
14-Jan-15 |
16:00 |
Sunny |
13.7 |
1022.0 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7415 |
2.8017 |
0.0602 |
4381.80 |
4405.80 |
24.00 |
31 |
167 |
260 |
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20-Jan-15 |
16:00 |
21-Jan-15 |
16:00 |
Sunny |
15.9 |
1021.3 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7021 |
2.9155 |
0.2134 |
4405.80 |
4429.80 |
24.00 |
111 |
167 |
260 |
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26-Jan-15 |
09:00 |
27-Jan-15 |
09:00 |
Sunny |
18.6 |
1018.5 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.6982 |
2.8555 |
0.1573 |
4429.80 |
4453.80 |
24.00 |
82 |
167 |
260 |
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30-Jan-15 |
16:00 |
31-Jan-15 |
16:00 |
Fine |
16.5 |
1025.6 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7962 |
2.9507 |
0.1545 |
4453.80 |
4477.80 |
24.00 |
80 |
167 |
260 |
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Average |
81 |
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Min |
31 |
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Max |
111 |
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^
Action Level set out at AMS3 Ho Yu College is adopted. |
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24-hour
TSP Monitoring Results at Station AMS7 - Hong Kong SkyCity Marriott Hotel |
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Start |
Start |
End |
End |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
Actino Level |
Limit Level |
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Date |
Time |
Date |
Time |
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
(µg/m3) |
(µg/m3) |
|
05-Jan-15 |
09:00 |
06-Jan-15 |
09:00 |
Sunny |
19.0 |
1014.5 |
1.35 |
1.35 |
1.35 |
1944.0 |
2.7104 |
2.8644 |
0.1540 |
4255.98 |
4279.98 |
24.00 |
79 |
183 |
260 |
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09-Jan-15 |
16:00 |
10-Jan-15 |
16:00 |
Sunny |
16.3 |
1023.4 |
1.30 |
1.30 |
1.30 |
1876.3 |
2.7092 |
2.7858 |
0.0766 |
4279.98 |
4303.98 |
24.00 |
41 |
183 |
260 |
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13-Jan-15 |
16:00 |
14-Jan-15 |
16:00 |
Sunny |
13.7 |
1022.0 |
1.35 |
1.35 |
1.35 |
1944.0 |
2.7336 |
2.7779 |
0.0443 |
4303.98 |
4327.98 |
24.00 |
23 |
183 |
260 |
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20-Jan-15 |
16:00 |
21-Jan-15 |
16:00 |
Sunny |
15.9 |
1021.3 |
1.30 |
1.30 |
1.30 |
1876.3 |
2.7010 |
2.8382 |
0.1372 |
4327.98 |
4351.98 |
24.00 |
73 |
183 |
260 |
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26-Jan-15 |
09:00 |
27-Jan-15 |
09:00 |
Sunny |
18.6 |
1018.5 |
1.30 |
1.30 |
1.30 |
1876.3 |
2.6990 |
2.8587 |
0.1597 |
4351.98 |
4375.98 |
24.00 |
85 |
183 |
260 |
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30-Jan-15 |
16:00 |
31-Jan-15 |
16:00 |
Fine |
16.5 |
1025.6 |
1.31 |
1.31 |
1.31 |
1890.7 |
2.7778 |
2.9132 |
0.1354 |
4375.98 |
4399.98 |
24.00 |
72 |
183 |
260 |
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Average |
59 |
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Min |
23 |
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Max |
85 |
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27-Oct-14 |
09:00 |
Sunny |
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10:00 |
74.6 |
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27-Oct-14 |
16:00 |
Sunny |
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11:00 |
76.4 |
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27-Oct-14 |
16:00 |
Sunny |
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12:00 |
73 |
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