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)
06-Jan-15 15:38 16:08 Sunny 61 63 56 Drill rig, welding machine Traffic Noise - 24 0.3 RION- NL31 (S/N 00603867) RION-NL73  (S/N 10997142)
12-Jan-15 16:20 16:50 Cloudy 61 63 57 Concrete lorry mixer, 'Drill rig,  welding machine Traffic Noise - 17 0.6 RION- NL31 (S/N 00603867) RION-NL73  (S/N 10997142)
23-Jan-15 15:33 16:03 Sunny 61 63 57 Drill rig, welding machine Traffic Noise - 20 0.5 RION- NL31 (S/N 00603867) RION-NL73  (S/N 10997142)
29-Jan-15 16:02 16:32 Sunny 62 64 56 Drill rig, welding machine, excavator, dump truck Traffic Noise - 21 0.5 RION- NL31 (S/N 00603867) RION-NL73  (S/N 10997142)
  15:08 15:38 Sunny 61 64 56 Drill rig, welding machine Traffic Noise - 20 0.3 RION- NL31 (S/N 00603867) RION-NL73  (S/N 10997142)
30-Apr-13 11:18 11:48 Sunny   64 59 Drill rig, Welding machine, excavator Traffic noise - #REF! 0.7 RION-NL31 (S/N 00603867) RION-NL73  (S/N 10997142)
                        RION-NL31 (S/N 00603867)  
                        RION-NL31 (S/N 00603867)  
    Min. 61                  
    Max. 62                  
Average 61