Daytime Noise Monitoring Results
Station NM5
                         
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
                Traffic Noise -     RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
03-Apr-13 13:42 14:12 Cloudy 62.7 64.2 60.9 Drill rig, excavator, dump truck Traffic noise - 18 0.8 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
09-Apr-13 13:45 14:15 Cloudy 60.8 62.8 57.9 Drill rig, excavator, dump truck Traffic noise - 20 0.7 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
18-Apr-13 13:40 14:10 Cloudy 62.0 64.4 59.5 Drill rig,dump truck traffic noise - 25 0.9 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
24-Apr-13 11:15 11:45 Sunny 59.9 62.0 56.4 Drill rig, excavator traffic noise - 24 0.4 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
30-Apr-13 11:18 11:48 Sunny 61.2 63.5 59.2 Drill rig, Welding machine, excavator Traffic noise - 25 0.7 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
                           
                           
    Min. 59.9                  
    Max. 62.7