Daytime Noise Monitoring Results                
                         
Station M3, Kwan Yick building                  
Date Start Time End Time  Weather Noise level (dB(A)), 30 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
06-Aug-10 08:23 08:53 Sunny 69 71 67 Crawler cranes Traffic Noise - 29 0.2 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
12-Aug-10 09:30 10:00 Fine 69 70 67 Crawler cranes Traffic Noise - 30 0.2 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
18-Aug-10 10:23 10:53 Sunny 69 70 66 Crawler Crane Traffic Noise - 28 0.2 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
24-Aug-10 08:20 08:50 Cloudy 69 71 68 Crawler Crane Traffic Noise - 27 0.5 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
30-Aug-10 10:25 10:55 Sunny 70 71 67 Crawler Crane Traffic noise - 31 0.2 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
00-Jan-00 - - - - - - - - - - - - -
      Min. 69                
      Max. 70