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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31/10/2014 |
16:00 |
01/11/2014 |
16:00 |
Sunny |
25.6 |
1013.0 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7301 |
2.8398 |
0.1097 |
4133.84 |
4157.84 |
24.00 |
57 |
176 |
260 |
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06/11/2014 |
16:00 |
07/11/2014 |
16:00 |
Fine |
22.9 |
1017.1 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7728 |
2.9485 |
0.1757 |
4157.84 |
4181.84 |
24.00 |
92 |
176 |
260 |
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12/11/2014 |
16:00 |
13/11/2014 |
16:00 |
Fine |
18.6 |
1020.2 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7987 |
2.8906 |
0.0919 |
4181.84 |
4205.84 |
24.00 |
48 |
176 |
260 |
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18/11/2014 |
16:00 |
19/11/2014 |
16:00 |
Sunny |
21.2 |
1020.7 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.8035 |
3.0331 |
0.2296 |
4205.84 |
4229.84 |
24.00 |
120 |
176 |
260 |
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24/11/2014 |
16:00 |
25/11/2014 |
16:00 |
Sunny |
24.0 |
1013.4 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7965 |
2.8853 |
0.0888 |
4229.84 |
4253.84 |
24.00 |
46 |
176 |
260 |
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Average |
73 |
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Min |
46 |
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Max |
120 |
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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) |
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31/10/2014 |
16:00 |
01/11/2014 |
16:00 |
Sunny |
25.6 |
1013.0 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7272 |
2.8731 |
0.1459 |
4069.80 |
4093.80 |
24.00 |
76 |
167 |
260 |
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06/11/2014 |
16:00 |
07/11/2014 |
16:00 |
Fine |
22.9 |
1017.1 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7764 |
2.9592 |
0.1828 |
4093.80 |
4117.80 |
24.00 |
95 |
167 |
260 |
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12/11/2014 |
16:00 |
13/11/2014 |
16:00 |
Fine |
18.6 |
1020.2 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7900 |
2.8914 |
0.1014 |
4117.80 |
4141.80 |
24.00 |
53 |
167 |
260 |
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18/11/2014 |
16:00 |
19/11/2014 |
16:00 |
Sunny |
21.2 |
1020.7 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7844 |
2.9747 |
0.1903 |
4141.80 |
4165.80 |
24.00 |
99 |
167 |
260 |
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24/11/2014 |
16:00 |
25/11/2014 |
16:00 |
Sunny |
24.0 |
1013.4 |
1.34 |
1.34 |
1.34 |
1923.8 |
2.7934 |
2.9026 |
0.1092 |
4165.80 |
4189.80 |
24.00 |
57 |
167 |
260 |
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Average |
76 |
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Min |
53 |
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Max |
99 |
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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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31/10/2014 |
16:00 |
01/11/2014 |
16:00 |
Sunny |
25.6 |
1013.0 |
1.34 |
1.34 |
1.34 |
1926.7 |
2.7390 |
2.8450 |
0.1060 |
3991.98 |
4015.98 |
24.00 |
55 |
183 |
260 |
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06/11/2014 |
16:00 |
07/11/2014 |
16:00 |
Fine |
22.9 |
1017.1 |
1.33 |
1.33 |
1.33 |
1915.2 |
2.7520 |
2.9197 |
0.1677 |
4015.98 |
4039.98 |
24.00 |
88 |
183 |
260 |
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12/11/2014 |
16:00 |
13/11/2014 |
16:00 |
Fine |
18.6 |
1020.2 |
1.34 |
1.34 |
1.34 |
1926.7 |
2.8104 |
2.8933 |
0.0829 |
4039.98 |
4063.98 |
24.00 |
43 |
183 |
260 |
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18/11/2014 |
16:00 |
19/11/2014 |
16:00 |
Sunny |
21.2 |
1020.7 |
1.35 |
1.35 |
1.35 |
1944.0 |
2.8108 |
3.0132 |
0.2024 |
4063.98 |
4087.98 |
24.00 |
104 |
183 |
260 |
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24/11/2014 |
16:00 |
25/11/2014 |
16:00 |
Sunny |
24.0 |
1013.4 |
1.34 |
1.34 |
1.34 |
1926.7 |
2.7768 |
2.9030 |
0.1262 |
4087.98 |
4111.98 |
24.00 |
65 |
183 |
260 |
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Average |
71 |
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Min |
43 |
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Max |
104 |
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27/10/2014 |
09:00 |
Sunny |
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10:00 |
74.6 |
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27/10/2014 |
16:00 |
Sunny |
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11:00 |
76.4 |
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27/10/2014 |
16:00 |
Sunny |
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12:00 |
73 |
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