_N1910

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)
2019-10-02 11:15 11:45 96.0 60.0 64.5 - 67.8 75.0 N
2019-10-08 11:15 11:45 95.0 56.0 65.0 - 67.8 75.0 N
2019-10-14 11:15 11:45 101.0 58.0 63.5 - 67.8 75.0 N
2019-10-24 11:15 11:45 104.0 57.5 63.0 - 67.8 75.0 N
2019-10-30 11:15 11:45 97.5 55.5 65.0 - 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.