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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2-May-14 |
1st Hour |
Sunny |
0.5 |
10:08 |
81 |
374 |
500 |
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2-May-14 |
2nd Hour |
Sunny |
3.1 |
11:08 |
82 |
374 |
500 |
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2-May-14 |
3rd Hour |
Sunny |
2.1 |
12:08 |
83 |
374 |
500 |
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7-May-14 |
1st Hour |
Fine |
2.50 |
10:28 |
83 |
374 |
500 |
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7-May-14 |
2nd Hour |
Fine |
0.25 |
11:28 |
83 |
374 |
500 |
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7-May-14 |
3rd Hour |
Fine |
0.08 |
12:28 |
83 |
374 |
500 |
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12-May-14 |
1st Hour |
Sunny |
0.97 |
11:37 |
84 |
374 |
500 |
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12-May-14 |
2nd Hour |
Sunny |
1.17 |
12:37 |
84 |
374 |
500 |
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12-May-14 |
3rd Hour |
Sunny |
0.29 |
13:37 |
81 |
374 |
500 |
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17-May-14 |
1st Hour |
Sunny |
3.58 |
10:15 |
74 |
374 |
500 |
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17-May-14 |
2nd Hour |
Sunny |
0.46 |
11:15 |
73 |
374 |
500 |
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17-May-14 |
3rd Hour |
Sunny |
1.52 |
12:15 |
75 |
374 |
500 |
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23-May-14 |
1st Hour |
Rainy |
1.38 |
10:34 |
77 |
374 |
500 |
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23-May-14 |
2nd Hour |
Rainy |
1.40 |
11:34 |
76 |
374 |
500 |
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23-May-14 |
3rd Hour |
Rainy |
2.32 |
12:34 |
77 |
374 |
500 |
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29-May-14 |
1st Hour |
Sunny |
2.81 |
10:13 |
84 |
374 |
500 |
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29-May-14 |
2nd Hour |
Sunny |
4.43 |
11:13 |
84 |
374 |
500 |
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29-May-14 |
3rd Hour |
Sunny |
4.59 |
12:13 |
83 |
374 |
500 |
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Average |
80 |
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Min |
73 |
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Max |
84 |
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1-hour
TSP Monitoring Results at Station AMS3B - 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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2-May-14 |
1st Hour |
Sunny |
0.5 |
10:22 |
84 |
368 |
500 |
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2-May-14 |
2nd Hour |
Sunny |
3.1 |
11:22 |
82 |
368 |
500 |
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2-May-14 |
3rd Hour |
Sunny |
2.1 |
12:22 |
84 |
368 |
500 |
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7-May-14 |
1st Hour |
Fine |
2.50 |
10:37 |
82 |
368 |
500 |
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7-May-14 |
2nd Hour |
Fine |
0.25 |
11:37 |
82 |
368 |
500 |
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7-May-14 |
3rd Hour |
Fine |
0.08 |
12:37 |
84 |
368 |
500 |
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12-May-14 |
1st Hour |
Sunny |
0.97 |
11:25 |
83 |
368 |
500 |
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12-May-14 |
2nd Hour |
Sunny |
1.17 |
12:25 |
82 |
368 |
500 |
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12-May-14 |
3rd Hour |
Sunny |
0.29 |
13:25 |
84 |
368 |
500 |
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17-May-14 |
1st Hour |
Sunny |
3.58 |
10:25 |
72 |
368 |
500 |
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17-May-14 |
2nd Hour |
Sunny |
0.46 |
11:25 |
71 |
1006 |
500 |
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17-May-14 |
3rd Hour |
Sunny |
1.52 |
12:25 |
73 |
368 |
500 |
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23-May-14 |
1st Hour |
Rainy |
1.38 |
10:45 |
77 |
368 |
500 |
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23-May-14 |
2nd Hour |
Rainy |
1.40 |
11:45 |
77 |
368 |
500 |
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23-May-14 |
3rd Hour |
Rainy |
2.32 |
12:45 |
78 |
368 |
500 |
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29-May-14 |
1st Hour |
Sunny |
2.81 |
11:45 |
84 |
368 |
500 |
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29-May-14 |
2nd Hour |
Sunny |
4.43 |
12:45 |
82 |
368 |
500 |
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29-May-14 |
3rd Hour |
Sunny |
4.59 |
13:45 |
83 |
368 |
500 |
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Average |
80 |
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Min |
71 |
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Max |
84 |
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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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2-May-14 |
1st Hour |
Sunny |
0.5 |
10:38 |
83 |
370 |
500 |
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2-May-14 |
2nd Hour |
Sunny |
3.1 |
11:38 |
82 |
370 |
500 |
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2-May-14 |
3rd Hour |
Sunny |
2.1 |
12:38 |
84 |
370 |
500 |
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7-May-14 |
1st Hour |
Fine |
2.50 |
10:12 |
84 |
370 |
500 |
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7-May-14 |
2nd Hour |
Fine |
0.25 |
11:12 |
81 |
370 |
500 |
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7-May-14 |
3rd Hour |
Fine |
0.08 |
12:12 |
83 |
370 |
500 |
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12-May-14 |
1st Hour |
Sunny |
0.97 |
11:49 |
84 |
370 |
500 |
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12-May-14 |
2nd Hour |
Sunny |
1.17 |
12:49 |
82 |
370 |
500 |
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12-May-14 |
3rd Hour |
Sunny |
0.29 |
13:49 |
82 |
370 |
500 |
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17-May-14 |
1st Hour |
Sunny |
3.58 |
10:00 |
78 |
370 |
500 |
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17-May-14 |
2nd Hour |
Sunny |
0.46 |
11:00 |
75 |
370 |
500 |
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17-May-14 |
3rd Hour |
Sunny |
1.52 |
12:00 |
76 |
370 |
500 |
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23-May-14 |
1st Hour |
Rainy |
1.38 |
10:20 |
76 |
370 |
500 |
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23-May-14 |
2nd Hour |
Rainy |
1.40 |
11:20 |
75 |
370 |
500 |
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23-May-14 |
3rd Hour |
Rainy |
2.32 |
12:20 |
76 |
370 |
500 |
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29-May-14 |
1st Hour |
Sunny |
2.81 |
10:00 |
83 |
370 |
500 |
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29-May-14 |
2nd Hour |
Sunny |
4.43 |
11:00 |
83 |
370 |
500 |
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29-May-14 |
3rd Hour |
Sunny |
4.59 |
12:00 |
81 |
370 |
500 |
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Average |
80 |
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Min |
75 |
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Max |
84 |
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