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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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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1-Nov-19 |
15:30 |
68.5 |
69.1 |
67.2 |
75 |
N |
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7079457.844 |
8128305.162 |
5248075 |
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7-Nov-19 |
14:00 |
67.4 |
69.0 |
62.5 |
75 |
N |
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5495408.739 |
7943282.347 |
1778279 |
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13-Nov-19 |
10:15 |
67.9 |
68.5 |
67.0 |
75 |
N |
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6165950.019 |
7079457.844 |
5011872 |
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19-Nov-19 |
14:00 |
65.3 |
65.5 |
63.0 |
75 |
N |
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3388441.561 |
3548133.892 |
1995262 |
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25-Nov-19 |
14:00 |
66.6 |
67.5 |
63.5 |
75 |
N |
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4570881.896 |
5623413.252 |
2238721 |
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6-Dec-19 |
10:00 |
66.3 |
67.0 |
63.5 |
75 |
N |
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4265795.188 |
5011872.336 |
2238721 |
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12-Dec-19 |
14:10 |
69.8 |
71.2 |
67.3 |
75 |
N |
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9549925.86 |
13182567.39 |
5370318 |
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18-Dec-19 |
13:15 |
70.1 |
72.5 |
68.1 |
75 |
N |
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10232929.92 |
17782794.1 |
6456542 |
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24-Dec-19 |
9:55 |
70.2 |
72.3 |
68.1 |
75 |
N |
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10471285.48 |
16982436.52 |
6456542 |
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3-Jan-20 |
13:30 |
66.4 |
67.5 |
64.0 |
75 |
N |
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4365158.322 |
5623413.252 |
2511886 |
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9-Jan-20 |
15:05 |
66.8 |
67.5 |
65.0 |
75 |
N |
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4786300.923 |
5623413.252 |
3162278 |
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15-Jan-20 |
14:55 |
67.5 |
68.5 |
64.0 |
75 |
N |
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5623413.252 |
7079457.844 |
2511886 |
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21-Jan-20 |
15:20 |
68.2 |
69.6 |
65.4 |
75 |
N |
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6606934.48 |
9120108.394 |
3467369 |
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24-Jan-20 |
13:30 |
68.1 |
68.8 |
67.3 |
75 |
N |
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6456542.29 |
7585775.75 |
5370318 |
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30-Jan-20 |
15:00 |
65.4 |
66.5 |
62.0 |
75 |
N |
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3467368.505 |
4466835.922 |
1584893 |
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Minimum for Nov 19 to Jan 20 |
65.3 |
65.5 |
62.0 |
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67.9 |
69.2 |
65.7 |
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Maximum for Nov 19 to Jan 20 |
70.2 |
72.5 |
68.1 |
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Average for Nov 19 to Jan 20 |
67.9 |
69.2 |
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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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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1-Nov-19 |
14:30 |
60.3 |
62.0 |
59.7 |
65 |
N |
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1071519.305 |
1584893.192 |
933254.3 |
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7-Nov-19 |
11:00 |
60.1 |
61.5 |
56.5 |
65 |
N |
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1023292.992 |
1412537.545 |
446683.6 |
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13-Nov-19 |
11:15 |
60.4 |
62.1 |
58.9 |
70 |
N |
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1096478.196 |
1621810.097 |
776247.1 |
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19-Nov-19 |
10:05 |
59.5 |
60.5 |
56.0 |
70 |
N |
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891250.9381 |
1122018.454 |
398107.2 |
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25-Nov-19 |
10:00 |
60.1 |
61.5 |
56.0 |
70 |
N |
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1023292.992 |
1412537.545 |
398107.2 |
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6-Dec-19 |
11:00 |
60.1 |
61.0 |
56.5 |
70 |
N |
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1023292.992 |
1258925.412 |
446683.6 |
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12-Dec-19 |
15:50 |
65.7 |
68.1 |
63.2 |
70 |
N |
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3715352.291 |
6456542.29 |
2089296 |
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18-Dec-19 |
14:50 |
67.2 |
69.5 |
64.7 |
70 |
N |
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5248074.602 |
8912509.381 |
2951209 |
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24-Dec-19 |
11:29 |
67.2 |
69.5 |
65.0 |
70 |
N |
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5248074.602 |
8912509.381 |
3162278 |
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3-Jan-20 |
14:15 |
62.9 |
63.5 |
60.5 |
65 |
N |
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1949844.6 |
2238721.139 |
1122018 |
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9-Jan-20 |
14:15 |
61.6 |
62.5 |
60.5 |
65 |
N |
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1445439.771 |
1778279.41 |
1122018 |
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15-Jan-20 |
14:00 |
63.8 |
65.0 |
61.5 |
65 |
N |
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2398832.919 |
3162277.66 |
1412538 |
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21-Jan-20 |
14:10 |
63.9 |
65.7 |
62.2 |
70 |
N |
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2454708.916 |
3715352.291 |
1659587 |
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24-Jan-20 |
14:10 |
60.8 |
62.3 |
59.1 |
70 |
N |
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1202264.435 |
1698243.652 |
812830.5 |
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30-Jan-20 |
14:00 |
60.0 |
61.0 |
55.0 |
70 |
N |
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1000000 |
1258925.412 |
316227.8 |
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Minimum for Nov 19 to Jan 20 |
59.5 |
60.5 |
55.0 |
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63.1 |
64.9 |
60.8 |
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Maximum for Nov 19 to Jan 20 |
67.2 |
69.5 |
65.0 |
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Average for Nov 19 to Jan 20 |
63.1 |
64.9 |
60.8 |
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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. Examination period of
Fanling Government Secondary School (M3) in this reporting period is 1 to 8
Nov 2019 and 2 to 15 Jan 2020. |
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