Appendix G Impact Air Quality Monitoring Results |
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1-hour
TSP Monitoring Results at Station AMS2 - Tung
Chung Development Pier |
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Date |
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Weather |
averaged Wind Speed (m/s) |
Time |
Conc. |
Actino Level |
Limit Level |
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Session |
Condition |
(hh:mm) |
(µg/m3) |
(µg/m3) |
(µg/m3) |
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1-Dec-12 |
1st Hour |
Sunny |
3.8 |
10:50 |
68 |
374 |
500 |
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1-Dec-12 |
2nd Hour |
Sunny |
4.6 |
11:50 |
66 |
374 |
500 |
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1-Dec-12 |
3rd Hour |
Sunny |
4.8 |
12:50 |
69 |
374 |
500 |
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7-Dec-12 |
1st Hour |
Fine |
0.2 |
10:50 |
79 |
374 |
500 |
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7-Dec-12 |
2nd Hour |
Fine |
0.3 |
11:50 |
82 |
374 |
500 |
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7-Dec-12 |
3rd Hour |
Fine |
0.2 |
12:50 |
82 |
374 |
500 |
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13-Dec-12 |
1st Hour |
Sunny |
4.7 |
10:00 |
82 |
374 |
500 |
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13-Dec-12 |
2nd Hour |
Sunny |
6.0 |
11:00 |
83 |
374 |
500 |
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13-Dec-12 |
3rd Hour |
Sunny |
5.7 |
12:00 |
85 |
374 |
500 |
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19-Dec-12 |
1st Hour |
Cloudy |
1.0 |
11:15 |
69 |
374 |
500 |
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19-Dec-12 |
2nd Hour |
Cloudy |
1.1 |
12:15 |
70 |
374 |
500 |
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19-Dec-12 |
3rd Hour |
Cloudy |
1.5 |
13:15 |
71 |
374 |
500 |
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24-Dec-12 |
1st Hour |
Sunny |
0.4 |
10:02 |
83 |
374 |
500 |
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24-Dec-12 |
2nd Hour |
Sunny |
0.2 |
11:02 |
87 |
374 |
500 |
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24-Dec-12 |
3rd Hour |
Sunny |
1.0 |
12:02 |
84 |
374 |
500 |
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29-Dec-12 |
1st Hour |
Rainy |
10.4 |
9:32 |
70 |
374 |
500 |
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29-Dec-12 |
2nd Hour |
Rainy |
5.0 |
10:32 |
69 |
374 |
500 |
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29-Dec-12 |
3rd Hour |
Rainy |
1.9 |
11:32 |
69 |
374 |
500 |
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Average |
76 |
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Min |
66 |
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Max |
87 |
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1-hour
TSP Monitoring Results at Station AMS3A - Site
Boundary of Site Office (WA2) |
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Date |
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Weather |
averaged Wind Speed (m/s) |
Time |
Conc. |
Actino Level |
Limit Level |
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Session |
Condition |
(hh:mm) |
(µg/m3) |
(µg/m3) ^ |
(µg/m3) |
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1-Dec-12 |
1st Hour |
Sunny |
3.8 |
11:00 |
73 |
368 |
500 |
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1-Dec-12 |
2nd Hour |
Sunny |
4.6 |
12:00 |
70 |
368 |
500 |
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1-Dec-12 |
3rd Hour |
Sunny |
4.8 |
13:00 |
73 |
368 |
500 |
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7-Dec-12 |
1st Hour |
Fine |
0.2 |
11:00 |
82 |
368 |
500 |
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7-Dec-12 |
2nd Hour |
Fine |
0.3 |
12:00 |
84 |
368 |
500 |
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7-Dec-12 |
3rd Hour |
Fine |
0.2 |
13:00 |
84 |
368 |
500 |
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13-Dec-12 |
1st Hour |
Sunny |
4.7 |
10:10 |
89 |
368 |
500 |
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13-Dec-12 |
2nd Hour |
Sunny |
6.0 |
11:10 |
87 |
368 |
500 |
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13-Dec-12 |
3rd Hour |
Sunny |
5.7 |
12:10 |
86 |
368 |
500 |
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19-Dec-12 |
1st Hour |
Cloudy |
0.3 |
10:50 |
71 |
368 |
500 |
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19-Dec-12 |
2nd Hour |
Cloudy |
1.0 |
11:50 |
72 |
368 |
500 |
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19-Dec-12 |
3rd Hour |
Cloudy |
1.1 |
12:50 |
71 |
368 |
500 |
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24-Dec-12 |
1st Hour |
Sunny |
0.4 |
10:16 |
83 |
368 |
500 |
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24-Dec-12 |
2nd Hour |
Sunny |
0.2 |
11:16 |
84 |
368 |
500 |
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24-Dec-12 |
3rd Hour |
Sunny |
1.0 |
12:16 |
83 |
368 |
500 |
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29-Dec-12 |
1st Hour |
Rainy |
5.0 |
9:40 |
69 |
368 |
500 |
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29-Dec-12 |
2nd Hour |
Rainy |
1.9 |
10:40 |
70 |
368 |
500 |
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29-Dec-12 |
3rd Hour |
Rainy |
2.9 |
11:40 |
69 |
368 |
500 |
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Average |
78 |
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Min |
69 |
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Max |
89 |
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Remarks: |
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^
Action Level set out at AMS3 Ho Yu College is adopted. |
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1-hour
TSP Monitoring Results at Station AMS7 - Hong Kong
SkyCity Marriott Hotel |
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Date |
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Weather |
averaged Wind Speed (m/s) |
Time |
Conc. |
Actino Level |
Limit Level |
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Session |
Condition |
(hh:mm) |
(µg/m3) |
(µg/m3) |
(µg/m3) |
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1-Dec-12 |
1st Hour |
Sunny |
3.6 |
10:35 |
68 |
370 |
500 |
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1-Dec-12 |
2nd Hour |
Sunny |
3.8 |
11:35 |
69 |
370 |
500 |
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1-Dec-12 |
3rd Hour |
Sunny |
4.6 |
12:35 |
64 |
370 |
500 |
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7-Dec-12 |
1st Hour |
Fine |
0.3 |
11:20 |
80 |
370 |
500 |
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7-Dec-12 |
2nd Hour |
Fine |
0.2 |
12:20 |
81 |
370 |
500 |
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7-Dec-12 |
3rd Hour |
Fine |
1.6 |
13:20 |
82 |
370 |
500 |
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13-Dec-12 |
1st Hour |
Sunny |
6.0 |
10:30 |
76 |
370 |
500 |
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13-Dec-12 |
2nd Hour |
Sunny |
5.7 |
11:30 |
78 |
370 |
500 |
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13-Dec-12 |
3rd Hour |
Sunny |
5.5 |
12:30 |
80 |
370 |
500 |
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19-Dec-12 |
1st Hour |
Cloudy |
1.0 |
11:02 |
70 |
370 |
500 |
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19-Dec-12 |
2nd Hour |
Cloudy |
1.1 |
12:02 |
69 |
370 |
500 |
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19-Dec-12 |
3rd Hour |
Cloudy |
1.5 |
13:02 |
70 |
370 |
500 |
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24-Dec-12 |
1st Hour |
Sunny |
0.4 |
9:50 |
83 |
370 |
500 |
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24-Dec-12 |
2nd Hour |
Sunny |
0.4 |
10:50 |
84 |
370 |
500 |
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24-Dec-12 |
3rd Hour |
Sunny |
0.2 |
11:50 |
82 |
370 |
500 |
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29-Dec-12 |
1st Hour |
Rainy |
10.4 |
9:26 |
70 |
370 |
500 |
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29-Dec-12 |
2nd Hour |
Rainy |
5.0 |
10:26 |
68 |
370 |
500 |
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29-Dec-12 |
3rd Hour |
Rainy |
1.9 |
11:26 |
69 |
370 |
500 |
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Average |
75 |
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Min |
64 |
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Max |
84 |
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