Restricted Hours Noise Monitoring Results -- Night time           
                 
Station M3, Kwa Yick Building                    
Date Start Time End Time  Weather Noise level (dB(A)), 15 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
11-Apr-12 23:00 23:15 Fine 65 66 64 No outdoor construction noise Mainly traffic noise - 17.4 <5 B&K 2238   S/N: 2684502 B&K 4231   S/N: 2656516
      Min. 65        
      Max. 65