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
06-Jul-12 14:45 15:15 Sunny 61.8 63.6 59.1 Drill rig Traffic Noise - 32 0.4 RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
12-Jul-12 14:10 14:40 Sunny 61.7 63.7 59.2 Drill rig Traffic noise & Aircraft noise - 32 0.3 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
18-Jul-12 13:20 13:50 Sunny 62.8 64.5 59.4 Drill rig Traffic noise - 31 0.3 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
24-Jul-12 13:35 14:05 Cloudy 61.8 63.8 59.5 Drill rig Traffic noise - 27 0.3 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
30-Jul-12 14:30 15:00 Sunny 60.1 61.3 58.8 Drill rig Traffic noise - 32 0.5 RION- NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
    0:30         Drill rig Traffic noise & Aircraft noise -     RION- NL31 (S/N 00320533) RION - NC73 (S/N 10786708)
                           
                           
      Min. 60.1                  
    Max. 62.8