Location : SR77 (Yuen Leng 2 - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
Date Start Time End Time Measured Noise Level (dB(A))* Baseline Corrected Level, dB(A)** Baseline Noise Level Limit Level Exceedance
 L10(30min)  L90(30min)  Leq(30min)  (dB(A)), Leq(30min) dB(A) (Y / N)
2013/12/04 11:30 12:00 75.1 63.0 70.0 - 67.8 75.0 N
2013/12/10 13:00 13:30 79.6 67.5 73.5 - 67.8 75.0 N
2013/12/16 10:00 10:30 71.6 77.1 67.5 - 67.8 75.0 N
2013/12/21 8:00 8:30 68.6 74.1 62.5 - 67.8 75.0 N
2013/12/27 11:30 12:00 70.1 75.4 66.3 - 67.8 75.0 N
Remarks
*  +3dB(A) Façade effect correction included
** Baseline corrected level is only calculated when measured noise level (Leq) > limit level.