Evening time Noise Monitoring Results
Station M3, Kwa Yick Building                    
Date Start Time End Time  Weather Noise level (dB(A)) 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
04/11/2014-a 19:22 19:27 Fine 65 67 62 - Traffic noise - 23 0.3 RION- NL52 (S/N 00131627) RION - NC73 (S/N 10997142)
04/11/2014-b 19:27 19:32 Fine 64 66 63 -
04/11/2014-c 19:32 19:37 Fine 64 66 62 -
04-Nov-14 19:22 19:37 Fine 64 66 62 - Traffic noise - 23 0.3 RION- NL52 (S/N 00131627) RION - NC73 (S/N 10997142)
18/11/2014-a 19:38 19:43 Fine 66 68 64 - Traffic noise - 21 0.3 RION- NL52 (S/N 00131627) RION - NC73 (S/N 10997142)
18/11/2014-b 19:43 19:48 Fine 66 68 64 -
18/11/2014-c 19:48 19:53 Fine 66 68 64 -
18-Nov-14 19:38 19:53 Fine 66 68 64 - Traffic noise - 21 0.3 RION- NL52 (S/N 00131627) RION - NC73 (S/N 10997142)
      Max. 66      
      Min. 64      
Average 65