Daytime Noise Monitoring Results                
               
Station NM4                
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-13 10:22 10:52 Sunny 67 69 66 - Traffic Noise - 30 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
12-Aug-13 14:05 14:35 Sunny 67 68 65 - Traffic Noise - 30 0.5 RION-NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
23-Aug-13 13:24 13:54 Cloudy 67 68 65 - Traffic Noise - 31 0.3 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
29-Aug-13 14:03 14:33 Sunny 67 69 66 - Traffic Noise - 30 0.3 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
                           
                  -        
    Min. 67                  
    Max. 67