Restricted Hours Noise Monitoring Results -- Night time 
Station M5a, Chuk Lam Ming Tong                  
Date Start Time End Time  Weather Noise level (dB(A)), 5 min Major Construction Noise Source(s) Observed Other Noise Source(s) Observed Remarks Temp. (°C) Wind Speed (m/s) Noise Meter Model / ID Calibrator Model / ID
Leq L10 L90
09-May-13 23:00 23:15 Fine 61.6 63.1 51.5 No major construction workd on surface Traffic noise at San Wan Drive  N.A 25.2 <5 B&K 2238   S/N : 2381580 B&K 4231  S/N: 3003246
                           
Min. 61.6
Max. 61.6