Location : M2 (West Tai Wo - Free
Field) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq* |
L10* |
L90* |
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9-Jan-15 |
11:05 |
68.1 |
70.0 |
66.0 |
75 |
N |
6456542 |
1E+07 |
3981071.706 |
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15-Jan-15 |
14:30 |
70.3 |
72.1 |
67.4 |
75 |
N |
10715193 |
2E+07 |
5495408.739 |
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21-Jan-15 |
11:21 |
68.6 |
70.4 |
63.2 |
75 |
N |
7244360 |
1E+07 |
2089296.131 |
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27-Jan-15 |
11:30 |
68.1 |
71.5 |
65.3 |
75 |
N |
6456542 |
1E+07 |
3388441.561 |
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2-Feb-15 |
11:16 |
70.6 |
72.0 |
67.2 |
75 |
N |
11481536 |
2E+07 |
5248074.602 |
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13-Feb-15 |
14:28 |
69.3 |
71.6 |
66.8 |
75 |
N |
8511380 |
1E+07 |
4786300.923 |
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17-Feb-15 |
14:20 |
69.7 |
71.0 |
66.8 |
75 |
N |
9332543 |
1E+07 |
4786300.923 |
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23-Feb-15 |
14:45 |
67.2 |
69.1 |
65.0 |
75 |
N |
5248075 |
8E+06 |
3162277.66 |
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27-Feb-15 |
11:00 |
70.6 |
72.2 |
67.4 |
75 |
N |
11481536 |
2E+07 |
5495408.739 |
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5-Mar-15 |
13:14 |
66.9 |
68.5 |
64.2 |
75 |
N |
4897788 |
7E+06 |
2630267.992 |
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11-Mar-15 |
9:50 |
67.8 |
69.6 |
63.5 |
75 |
N |
6025596 |
9E+06 |
2238721.139 |
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17-Mar-15 |
11:29 |
67.5 |
69.2 |
65.3 |
75 |
N |
5623413 |
8E+06 |
3388441.561 |
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23-Mar-15 |
10:45 |
69.1 |
72.0 |
68.0 |
75 |
N |
8128305 |
2E+07 |
6309573.445 |
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2-Apr-15 |
14:00 |
69.4 |
71.7 |
68.0 |
75 |
N |
8709636 |
1E+07 |
6309573.445 |
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8-Apr-15 |
11:30 |
69.4 |
71.5 |
67.5 |
75 |
N |
8709636 |
1E+07 |
5623413.252 |
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13-Apr-15 |
14:55 |
68.0 |
69.5 |
66.2 |
75 |
N |
6309573 |
9E+06 |
4168693.835 |
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24-Apr-15 |
13:31 |
68.5 |
70.1 |
66.4 |
75 |
N |
7079458 |
1E+07 |
4365158.322 |
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30-Apr-15 |
10:00 |
70.6 |
72.3 |
67.0 |
75 |
N |
11481536 |
2E+07 |
5011872.336 |
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Minimum for Feb 15 to Apr 15 |
66.9 |
68.5 |
63.5 |
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69.1 |
70.9 |
66.6 |
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Maximum for Feb 15 to Apr 15 |
70.6 |
72.3 |
68.0 |
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Average for Feb 15 to Apr 15 |
69.1 |
70.9 |
66.6 |
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Location
: M3 (Fanling Government Secondary School- Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A)^ |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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9-Jan-15 |
10:15 |
60.1 |
61.4 |
56.5 |
65 |
N |
1023293 |
1E+06 |
446683.5922 |
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15-Jan-15 |
13:12 |
66.7 |
68.5 |
63.1 |
65 |
Y |
4677351 |
7E+06 |
2041737.945 |
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21-Jan-15 |
14:02 |
63.7 |
64.8 |
59.8 |
70 |
N |
2344229 |
3E+06 |
954992.586 |
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27-Jan-15 |
10:40 |
63.1 |
67.2 |
60.6 |
70 |
N |
2041738 |
5E+06 |
1148153.621 |
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2-Feb-15 |
10:25 |
65.0 |
66.3 |
62.0 |
65 |
N |
3162278 |
4E+06 |
1584893.192 |
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13-Feb-15 |
13:33 |
65.9 |
67.6 |
63.8 |
70 |
N |
3890451 |
6E+06 |
2398832.919 |
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17-Feb-15 |
13:55 |
59.8 |
60.6 |
56.5 |
70 |
N |
954992.6 |
1E+06 |
446683.5922 |
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23-Feb-15 |
13:30 |
63.3 |
65.1 |
60.8 |
70 |
N |
2137962 |
3E+06 |
1202264.435 |
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27-Feb-15 |
10:05 |
65.8 |
68.6 |
62.4 |
70 |
N |
3801894 |
7E+06 |
1737800.829 |
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5-Mar-15 |
11:05 |
65.3 |
67.9 |
62.7 |
70 |
N |
3388442 |
6E+06 |
1862087.137 |
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11-Mar-15 |
10:45 |
64.3 |
66.0 |
62.1 |
70 |
N |
2691535 |
4E+06 |
1621810.097 |
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17-Mar-15 |
13:40 |
65.7 |
68.1 |
63.2 |
70 |
N |
3715352 |
6E+06 |
2089296.131 |
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23-Mar-15 |
9:50 |
60.9 |
62.0 |
58.4 |
70 |
N |
1230269 |
2E+06 |
691830.9709 |
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2-Apr-15 |
13:05 |
60.7 |
62.1 |
58.5 |
70 |
N |
1174898 |
2E+06 |
707945.7844 |
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8-Apr-15 |
10:35 |
62.9 |
64.0 |
60.0 |
70 |
N |
1949845 |
3E+06 |
1000000 |
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13-Apr-15 |
15:50 |
66.7 |
68.1 |
64.3 |
70 |
N |
4677351 |
6E+06 |
2691534.804 |
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24-Apr-15 |
14:23 |
66.9 |
68.4 |
64.1 |
70 |
N |
4897788 |
7E+06 |
2570395.783 |
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30-Apr-15 |
11:00 |
62.2 |
63.6 |
60.0 |
70 |
N |
1659587 |
2E+06 |
1000000 |
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Minimum for Feb 15 to Apr 15 |
59.8 |
60.6 |
56.5 |
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64.5 |
66.3 |
61.9 |
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Maximum for Feb 15 to Apr 15 |
66.9 |
68.6 |
64.3 |
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4897788 |
7E+06 |
2691534.804 |
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Average for Feb 15 to Apr 15 |
64.5 |
66.3 |
61.9 |
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64.5 |
66.3 |
61.8 |
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* +3dB(A) Façade effect correction included |
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^ Limit Level of
70dB(A) applies to education institutes while 65dB(A) applies during school
examination period. |
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