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) |
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03-May-13 |
16:00 |
04-May-13 |
16:00 |
Sunny |
20.8 |
1013.7 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7240 |
2.8085 |
0.0845 |
1746.56 |
1770.56 |
24.00 |
44 |
176 |
260 |
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09-May-13 |
16:00 |
10-May-13 |
16:00 |
Rainy |
25.0 |
1008.2 |
1.33 |
1.33 |
1.33 |
1912.3 |
3.6575 |
3.7094 |
0.0519 |
1770.56 |
1794.56 |
24.00 |
27 |
176 |
260 |
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15-May-13 |
16:00 |
16-May-13 |
16:00 |
Rainy |
28.4 |
1005.2 |
1.33 |
1.33 |
1.33 |
1912.3 |
3.6334 |
3.6802 |
0.0468 |
1794.56 |
1818.56 |
24.00 |
24 |
176 |
260 |
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24-May-13 |
14:30 |
25-May-13 |
14:30 |
Rainy |
25.7 |
1009.7 |
1.33 |
1.33 |
1.33 |
1912.3 |
3.6420 |
3.6764 |
0.0344 |
1829.84 |
1853.84 |
24.00 |
18 |
176 |
260 |
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27-May-13 |
9:00 |
28-May-13 |
9:00 |
Cloudy |
29.2 |
1008.9 |
1.33 |
1.33 |
1.33 |
1912.3 |
3.6327 |
3.6629 |
0.0302 |
1853.84 |
1877.84 |
24.00 |
16 |
176 |
260 |
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Average |
26 |
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^
Monitroing was rescheduled from 22-May-13 to 24-May-13 due to power failure
of the station. |
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Min |
16 |
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Max |
44 |
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24-hour
TSP Monitoring Results at Station AMS3A - 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) |
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03-May-13 |
16:00 |
04-May-13 |
16:00 |
Sunny |
20.8 |
1013.7 |
1.32 |
1.32 |
1.32 |
1903.7 |
3.6442 |
3.7251 |
0.0809 |
1706.23 |
1730.23 |
24.00 |
42 |
167 |
260 |
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09-May-13 |
16:00 |
10-May-13 |
16:00 |
Rainy |
25.0 |
1008.2 |
1.32 |
1.32 |
1.32 |
1903.7 |
3.6617 |
3.7728 |
0.1111 |
1730.23 |
1754.23 |
24.00 |
58 |
167 |
260 |
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15-May-13 |
16:00 |
16-May-13 |
16:00 |
Rainy |
28.4 |
1005.2 |
1.32 |
1.32 |
1.32 |
1903.7 |
3.5431 |
3.7377 |
0.1946 |
1754.23 |
1778.23 |
24.00 |
102 |
167 |
260 |
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21-May-13 |
16:00 |
22-May-13 |
15:48 |
Rainy |
24.8 |
1006.1 |
1.32 |
1.32 |
1.32 |
1887.6 |
3.6081 |
3.6377 |
0.0296 |
1778.23 |
1802.03 |
23.80 |
16 |
167 |
260 |
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27-May-13 |
9:00 |
28-May-13 |
9:00 |
Cloudy |
29.2 |
1008.9 |
1.32 |
1.32 |
1.32 |
1903.7 |
3.3685 |
3.6624 |
0.2939 |
1802.30 |
1826.30 |
24.00 |
154 |
167 |
260 |
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Average |
75 |
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Max |
154 |
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Remarks: |
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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) |
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03-May-13 |
16:00 |
04-May-13 |
16:00 |
Sunny |
20.8 |
1013.7 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.6411 |
3.7110 |
0.0699 |
1733.28 |
1757.28 |
24.00 |
36 |
183 |
260 |
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09-May-13 |
16:00 |
10-May-13 |
16:00 |
Rainy |
25.0 |
1008.2 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.6600 |
3.7400 |
0.0800 |
1757.28 |
1781.28 |
24.00 |
42 |
183 |
260 |
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15-May-13 |
16:00 |
16-May-13 |
16:00 |
Rainy |
28.4 |
1005.2 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.6584 |
3.7132 |
0.0548 |
1781.28 |
1805.28 |
24.00 |
29 |
183 |
260 |
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21-May-13 |
16:00 |
22-May-13 |
16:06 |
Rainy |
24.8 |
1006.1 |
1.33 |
1.33 |
1.33 |
1924.6 |
3.6044 |
3.6352 |
0.0308 |
1805.28 |
1829.38 |
24.10 |
16 |
183 |
260 |
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27-May-13 |
9:00 |
28-May-13 |
9:00 |
Cloudy |
29.2 |
1008.9 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.6389 |
3.6837 |
0.0448 |
1829.38 |
1853.38 |
24.00 |
23 |
183 |
260 |
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Average |
29 |
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Min |
16 |
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Max |
42 |
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Bolded
values means the measured values exceed the Action Level; Underlined bolded
values means the measured values exceed the Limit Level. |
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N.A.* |
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N.A.* |
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N.A.* |
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*Malfunction of facility at
wind station caused by inclement whether, facility under maintenance. |
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*Data
unavailable due to malfunction of facility caused by inclement whether,
facility under maintenance. |
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