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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7-Oct-15 |
15:40 |
68.7 |
70.5 |
66.9 |
75 |
N |
8709636 |
1E+07 |
6309573.445 |
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13-Oct-15 |
13:49 |
69.8 |
72.6 |
68.2 |
75 |
N |
8709636 |
1E+07 |
5623413.252 |
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19-Oct-15 |
13:30 |
70.2 |
71.1 |
66.9 |
75 |
N |
6309573 |
9E+06 |
4168693.835 |
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28-Oct-15 |
14:00 |
70.6 |
72.0 |
67.3 |
75 |
N |
7079458 |
1E+07 |
4365158.322 |
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3-Nov-15 |
14:30 |
69.7 |
72.0 |
67.0 |
75 |
N |
11481536 |
2E+07 |
5011872.336 |
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9-Nov-15 |
13:15 |
69.6 |
72.3 |
67.0 |
75 |
N |
9549926 |
1E+07 |
5011872.336 |
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20-Nov-15 |
14:00 |
69.1 |
71.5 |
66.5 |
75 |
N |
9549926 |
1E+07 |
5128613.84 |
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26-Nov-15 |
15:00 |
68.6 |
70.0 |
66.5 |
75 |
N |
3090295 |
1E+07 |
8317637.711 |
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2-Dec-15 |
10:15 |
68.6 |
70.5 |
66.0 |
75 |
N |
9332543 |
2E+07 |
6309573.445 |
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8-Dec-15 |
14:42 |
70.0 |
72.2 |
66.8 |
75 |
N |
8511380 |
1E+07 |
4466835.922 |
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14-Dec-15 |
15:49 |
68.7 |
70.2 |
66.4 |
75 |
N |
7762471 |
1E+07 |
4168693.835 |
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24-Dec-15 |
14:35 |
69.0 |
71.5 |
66.5 |
75 |
N |
8709636 |
2E+07 |
5248074.602 |
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28-Dec-15 |
14:36 |
70.2 |
72.4 |
68.7 |
75 |
N |
8317638 |
1E+07 |
3890451.45 |
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6-Jan-16 |
14:06 |
71.0 |
73.1 |
69.5 |
75 |
N |
8317638 |
1E+07 |
5011872.336 |
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12-Jan-16 |
11:20 |
69.8 |
71.5 |
67.5 |
75 |
N |
8317638 |
1E+07 |
5128613.84 |
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18-Jan-16 |
10:50 |
69.0 |
71.5 |
66.5 |
75 |
N |
7943282 |
1E+07 |
4466835.922 |
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29-Jan-16 |
11:10 |
68.6 |
71.2 |
63.4 |
75 |
N |
8912509 |
2E+07 |
3890451.45 |
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Minimum for Nov 15 to Jan 16 |
68.6 |
70.0 |
63.4 |
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69.3 |
71.6 |
67.1 |
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Maximum for Nov 15 to Jan 16 |
71.0 |
73.1 |
69.5 |
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Average for Nov 15 to Jan 16 |
69.3 |
71.6 |
67.1 |
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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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7-Oct-15 |
14:46 |
66.4 |
68.1 |
64.5 |
70 |
N |
1174898 |
2E+06 |
707945.7844 |
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13-Oct-15 |
14:41 |
64.4 |
66.8 |
63.0 |
70 |
N |
1949845 |
3E+06 |
1000000 |
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19-Oct-15 |
14:19 |
64.6 |
67.0 |
62.2 |
70 |
N |
4677351 |
6E+06 |
2691534.804 |
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28-Oct-15 |
13:10 |
64.2 |
66.0 |
62.0 |
70 |
N |
4897788 |
7E+06 |
2570395.783 |
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3-Nov-15 |
14:00 |
62.3 |
63.5 |
60.0 |
70 |
N |
1659587 |
2E+06 |
1000000 |
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9-Nov-15 |
14:00 |
64.4 |
67.3 |
61.2 |
65 |
N |
1000000 |
1E+06 |
398107.1706 |
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20-Nov-15 |
13:00 |
61.1 |
62.5 |
59.5 |
70 |
N |
6165950 |
9E+06 |
3467368.505 |
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26-Nov-15 |
14:05 |
61.2 |
62.5 |
59.0 |
70 |
N |
1778279 |
5E+06 |
3801893.963 |
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2-Dec-15 |
9:50 |
60.6 |
62.0 |
58.5 |
70 |
N |
3090295 |
4E+06 |
1288249.552 |
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8-Dec-15 |
15:33 |
64.1 |
65.6 |
61.7 |
70 |
N |
812830.5 |
1E+06 |
501187.2336 |
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14-Dec-15 |
14:39 |
67.5 |
69.7 |
65.4 |
70 |
N |
2691535 |
4E+06 |
1122018.454 |
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24-Dec-15 |
14:15 |
61.1 |
62.5 |
57.5 |
70 |
N |
2818383 |
4E+06 |
1412537.545 |
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28-Dec-15 |
15:42 |
68.7 |
70.3 |
66.5 |
70 |
N |
2290868 |
4E+06 |
1047128.548 |
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6-Jan-16 |
14:50 |
69.8 |
71.6 |
65.9 |
70 |
N |
2290868 |
3E+06 |
1000000 |
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12-Jan-16 |
10:22 |
65.8 |
67.0 |
63.0 |
70 |
N |
295120.9 |
5E+06 |
1318256.739 |
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18-Jan-16 |
10:00 |
63.5 |
65.0 |
60.0 |
70 |
N |
2187762 |
3E+06 |
1258925.412 |
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29-Jan-16 |
10:30 |
64.0 |
67.9 |
60.5 |
70 |
N |
2630268 |
4E+06 |
1288249.552 |
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Minimum for Nov 15 to Jan 16 |
60.6 |
62.0 |
57.5 |
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63.6 |
65.9 |
61.6 |
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Maximum for Nov 15 to Jan 16 |
69.8 |
71.6 |
66.5 |
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Average for Nov 15 to Jan 16 |
63.6 |
65.9 |
61.6 |
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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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