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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Leq* |
L10* |
L90* |
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2-Jul-19 |
11:40 |
69.7 |
72.4 |
68.1 |
75 |
N |
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9332543.008 |
17378008.29 |
6456542 |
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8-Jul-19 |
11:05 |
67.3 |
69.5 |
66.0 |
75 |
N |
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5370317.964 |
8912509.381 |
3981072 |
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19-Jul-19 |
14:20 |
67.1 |
68.5 |
63.0 |
75 |
N |
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5128613.84 |
7079457.844 |
1995262 |
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25-Jul-19 |
14:20 |
66.4 |
68.5 |
64.0 |
75 |
N |
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4365158.322 |
7079457.844 |
2511886 |
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31-Jul-19 |
11:05 |
66.8 |
68.7 |
64.1 |
75 |
N |
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4786300.923 |
7413102.413 |
2570396 |
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6-Aug-19 |
10:20 |
66.7 |
68.0 |
64.5 |
75 |
N |
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4677351.413 |
6309573.445 |
2818383 |
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12-Aug-19 |
14:20 |
53.4 |
54.1 |
51.5 |
75 |
N |
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218776.1624 |
257039.5783 |
141253.8 |
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23-Aug-19 |
14:24 |
67.6 |
69.5 |
65.5 |
75 |
N |
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5754399.373 |
8912509.381 |
3548134 |
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29-Aug-19 |
14:30 |
68.0 |
69.0 |
65.0 |
75 |
N |
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6309573.445 |
7943282.347 |
3162278 |
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4-Sep-19 |
14:15 |
67.1 |
69.0 |
65.5 |
75 |
N |
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5128613.84 |
7943282.347 |
3548134 |
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10-Sep-19 |
14:00 |
65.8 |
67.0 |
63.0 |
75 |
N |
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3801893.963 |
5011872.336 |
1995262 |
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16-Sep-19 |
11:29 |
69.7 |
71.2 |
69.7 |
75 |
N |
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9332543.008 |
13182567.39 |
9332543 |
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27-Sep-19 |
14:00 |
66.6 |
67.5 |
63.5 |
75 |
N |
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4570881.896 |
5623413.252 |
2238721 |
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3-Oct-19 |
10:15 |
70.6 |
72.5 |
68.4 |
75 |
N |
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11481536.21 |
17782794.1 |
6918310 |
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9-Oct-19 |
13:55 |
67.7 |
69.0 |
65.0 |
75 |
N |
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5888436.554 |
7943282.347 |
3162278 |
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15-Oct-19 |
14:45 |
68.0 |
70.0 |
62.0 |
75 |
N |
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6309573.445 |
10000000 |
1584893 |
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21-Oct-19 |
11:15 |
69.8 |
71.2 |
67.8 |
75 |
N |
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9549925.86 |
13182567.39 |
6025596 |
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Minimum for May 19 to Jul 19 |
53.4 |
54.1 |
51.5 |
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67.8 |
69.4 |
65.7 |
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Maximum for May 19 to Jul 19 |
70.6 |
72.5 |
69.7 |
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Average for May 19 to Jul 19 |
67.8 |
69.4 |
65.7 |
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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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Leq* |
L10* |
L90* |
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2-Jul-19 |
9:50 |
67.2 |
69.4 |
65.1 |
70 |
N |
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5248074.602 |
8709635.9 |
3235937 |
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8-Jul-19 |
10:10 |
61.8 |
63.5 |
60.0 |
70 |
N |
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1513561.248 |
2238721.139 |
1000000 |
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19-Jul-19 |
13:30 |
60.0 |
61.0 |
56.0 |
70 |
N |
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1000000 |
1258925.412 |
398107.2 |
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25-Jul-19 |
13:25 |
60.3 |
62.0 |
57.0 |
70 |
N |
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1071519.305 |
1584893.192 |
501187.2 |
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31-Jul-19 |
9:55 |
60.5 |
62.7 |
58.2 |
70 |
N |
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1122018.454 |
1862087.137 |
660693.4 |
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6-Aug-19 |
10:00 |
60.0 |
61.0 |
55.0 |
70 |
N |
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1000000 |
1258925.412 |
316227.8 |
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12-Aug-19 |
15:10 |
53.8 |
55.1 |
52.4 |
70 |
N |
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239883.2919 |
323593.6569 |
173780.1 |
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23-Aug-19 |
13:12 |
60.7 |
62.5 |
57.5 |
70 |
N |
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1174897.555 |
1778279.41 |
562341.3 |
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29-Aug-19 |
13:35 |
60.1 |
61.0 |
55.5 |
70 |
N |
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1023292.992 |
1258925.412 |
354813.4 |
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4-Sep-19 |
13:10 |
60.4 |
62.5 |
58.0 |
70 |
N |
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1096478.196 |
1778279.41 |
630957.3 |
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10-Sep-19 |
13:15 |
60.1 |
61.0 |
57.0 |
70 |
N |
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1023292.992 |
1258925.412 |
501187.2 |
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16-Sep-19 |
10:09 |
66.2 |
68.1 |
64.3 |
70 |
N |
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4168693.835 |
6456542.29 |
2691535 |
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27-Sep-19 |
13:15 |
61.9 |
62.5 |
59.0 |
70 |
N |
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1548816.619 |
1778279.41 |
794328.2 |
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3-Oct-19 |
9:30 |
67.4 |
68.9 |
64.5 |
70 |
N |
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5495408.739 |
7762471.166 |
2818383 |
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9-Oct-19 |
13:00 |
60.1 |
61.0 |
56.5 |
70 |
N |
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1023292.992 |
1258925.412 |
446683.6 |
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15-Oct-19 |
13:50 |
61.0 |
63.5 |
58.0 |
70 |
N |
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1258925.412 |
2238721.139 |
630957.3 |
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21-Oct-19 |
10:30 |
67.1 |
68.6 |
65.9 |
70 |
N |
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5128613.84 |
7244359.601 |
3890451 |
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Minimum for May 19 to Jul 19 |
53.8 |
55.1 |
52.4 |
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63.0 |
64.6 |
60.6 |
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Maximum for May 19 to Jul 19 |
67.4 |
68.9 |
65.9 |
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Average for May 19 to Jul 19 |
63.0 |
64.6 |
60.6 |
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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. Examination period of
Fanling Government Secondary School (M3) in this reporting period is 10 - 25
June 2019. |
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