Location : M2 (West Tai Wo - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq* L10* L90*
5-Jul-16 9:26 68.9 71.4 66.7 75 N
11-Jul-16 15:45 69.5 72.0 68.0 75 N
21-Jul-16 16:14 69.8 72.4 68.1 75 N
27-Jul-16 11:20 69.0 71.0 66.5 75 N
2-Aug-16 12:55 68.8 70.0 63.4 75 N
8-Aug-16 15:20 70.4 72.5 68.2 75 N
19-Aug-16 11:29 70.9 72.4 68.2 75 N
25-Aug-16 15:29 70.9 72.5 68.2 75 N
31-Aug-16 9:54 69.6 71.2 66.4 75 N
5-Sep-16 10:03 68.9 70.0 65.9 75 N
15-Sep-16 14:30 69.9 71.5 63.0 75 N
21-Sep-16 13:00 69.7 71.1 66.8 75 N
27-Sep-16 14:20 68.8 70.5 66.0 75 N
3-Oct-16 13:50 70.1 73.2 68.4 75 N
14-Oct-16 13:30 69.9 71.5 67.2 75 N
20-Oct-16 14:02 70.3 72.0 67.5 75 N
26-Oct-16 13:00 69.6 72.0 68.0 75 N
Minimum for Aug 16 to Oct 16 68.8 70.0 63.0
Maximum for Aug 16 to Oct 16 70.9 73.2 68.4
Average for Aug 16 to Oct 16 69.9 71.7 67.0
Location : M3 (Fanling Government Secondary School- Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
  Measured Noise Level for 30-min, dB(A) Limit Level, dB(A)^ Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jul-16 11:29 67.6 69.2 65.3 70 N
11-Jul-16 15:30 62.0 63.5 60.0 70 N
21-Jul-16 15:12 68.9 71.5 67.4 70 N
27-Jul-16 11:05 60.5 61.5 57.0 70 N
2-Aug-16 13:00 63.6 66.0 60.1 70 N
8-Aug-16 16:10 68.2 70.5 66.3 70 N
19-Aug-16 11:14 68.5 70.4 66.7 70 N
25-Aug-16 15:16 69.4 71.5 67.2 70 N
31-Aug-16 10:46 64.9 66.0 62.1 70 N
5-Sep-16 10:49 65.6 66.2 62.1 70 N
15-Sep-16 13:30 65.0 67.5 61.0 70 N
21-Sep-16 13:50 64.6 66.1 62.0 70 N
27-Sep-16 14:00 62.5 63.5 60.0 70 N
3-Oct-16 14:00 63.2 66.2 58.6 70 N
14-Oct-16 14:29 68.8 70.2 66.5 70 N
20-Oct-16 13:13 63.7 65.5 61.5 70 N
26-Oct-16 11:10 61.1 62.5 58.5 70 N
Minimum for Aug 16 to Oct 16 61.1 62.5 58.5
Maximum for Aug 16 to Oct 16 69.4 71.5 67.2
Average for Aug 16 to Oct 16 66.1 67.9 63.6
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.