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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02-Oct-13 |
16:00 |
03-Oct-13 |
16:00 |
Sunny |
26.7 |
1013.0 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.9294 |
3.1171 |
0.1877 |
2405.84 |
2429.84 |
24.00 |
98 |
176 |
260 |
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08-Oct-13 |
16:00 |
09-Oct-13 |
16:00 |
Sunny |
27.2 |
1010.8 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.9091 |
3.0516 |
0.1425 |
2429.84 |
2453.84 |
24.00 |
75 |
176 |
260 |
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15-Oct-13 |
9:00 |
16-Oct-13 |
9:00 |
Sunny |
26.9 |
1013.5 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.9191 |
3.1041 |
0.1850 |
2453.84 |
2477.84 |
24.00 |
97 |
176 |
260 |
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18-Oct-13 |
16:00 |
19-Oct-13 |
16:00 |
Sunny |
25.2 |
1017.8 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.8115 |
3.0327 |
0.2212 |
2477.84 |
2501.84 |
24.00 |
116 |
176 |
260 |
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24-Oct-13 |
16:10 |
25-Oct-13 |
16:10 |
Sunny |
24.4 |
1013.1 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7959 |
3.0627 |
0.2668 |
2501.84 |
2525.84 |
24.00 |
140 |
176 |
260 |
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30-Oct-13 |
16:00 |
31-Oct-13 |
16:00 |
Sunny |
24.8 |
1016.7 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.8134 |
2.8946 |
0.0812 |
2525.84 |
2549.84 |
24.00 |
42 |
176 |
260 |
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Average |
95 |
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Min |
42 |
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Max |
140 |
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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-Oct-13 |
13:00 |
04-Oct-13 |
13:00 |
Sunny |
26.2 |
1011.9 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.8943 |
3.1720 |
0.2777 |
2366.30 |
2390.30 |
24.00 |
146 |
167 |
260 |
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08-Oct-13 |
16:00 |
09-Oct-13 |
16:00 |
Sunny |
27.2 |
1010.8 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8714 |
3.0541 |
0.1827 |
2390.30 |
2414.30 |
24.00 |
96 |
167 |
260 |
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15-Oct-13 |
9:00 |
16-Oct-13 |
9:00 |
Sunny |
26.9 |
1013.5 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8984 |
3.2764 |
0.3780 |
2414.30 |
2438.30 |
24.00 |
198 |
167 |
260 |
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18-Oct-13 |
16:00 |
19-Oct-13 |
16:00 |
Sunny |
25.2 |
1017.8 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8058 |
3.1755 |
0.3697 |
2438.30 |
2462.30 |
24.00 |
194 |
167 |
260 |
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24-Oct-13 |
16:10 |
25-Oct-13 |
16:10 |
Sunny |
24.4 |
1013.1 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8143 |
3.1013 |
0.2870 |
2462.30 |
2486.30 |
24.00 |
151 |
167 |
260 |
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30-Oct-13 |
16:00 |
31-Oct-13 |
16:00 |
Sunny |
24.8 |
1016.7 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8049 |
3.1096 |
0.3047 |
2486.30 |
2510.30 |
24.00 |
160 |
167 |
260 |
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Average |
157 |
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Min |
96 |
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Max |
198 |
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Remarks: |
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^
Action Level set out at AMS3 Ho Yu College is adopted. |
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*
Due to malfunction of the HVS, monitoring on 2-Oct-13 was rescheduled to
3-Oct-13. |
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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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02-Oct-13 |
16:00 |
03-Oct-13 |
16:00 |
Sunny |
26.7 |
1013.0 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.9356 |
3.1261 |
0.1905 |
2387.98 |
2411.98 |
24.00 |
99 |
183 |
260 |
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08-Oct-13 |
16:00 |
09-Oct-13 |
16:00 |
Sunny |
27.2 |
1010.8 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.9171 |
3.0529 |
0.1358 |
2411.98 |
2435.98 |
24.00 |
71 |
183 |
260 |
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15-Oct-13 |
9:00 |
16-Oct-13 |
9:00 |
Sunny |
26.9 |
1013.5 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.8656 |
3.0428 |
0.1772 |
2435.98 |
2459.98 |
24.00 |
92 |
183 |
260 |
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18-Oct-13 |
16:00 |
19-Oct-13 |
16:00 |
Sunny |
25.2 |
1017.8 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7887 |
2.9829 |
0.1942 |
2459.98 |
2483.98 |
24.00 |
101 |
183 |
260 |
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24-Oct-13 |
16:10 |
25-Oct-13 |
16:10 |
Sunny |
24.4 |
1013.1 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.8054 |
3.0486 |
0.2432 |
2483.98 |
2507.98 |
24.00 |
127 |
183 |
260 |
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30-Oct-13 |
16:00 |
31-Oct-13 |
16:00 |
Sunny |
24.8 |
1016.7 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7931 |
2.8906 |
0.0975 |
2507.98 |
2531.98 |
24.00 |
51 |
183 |
260 |
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Average |
88 |
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Min |
51 |
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Max |
127 |
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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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