Daytime Noise Monitoring Results                    
Station NM3                        
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 00983400) RION - NC73 (S/N 10997142)
02-Feb-12 09:20 09:50 Fine 75 76 73 - Mainly traffic noise - 17 0.2 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
08-Feb-12 14:25 14:55 Cloudy 74 76 73 - Mainly traffic noise - 16 0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
14-Feb-12 13:20 13:50 Fine 75 76 72 - Mainly traffic noise - 16 0.3 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
20-Feb-12 10:25 10:55 Fine 75 76 73 - Mainly traffic noise - 16 0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
    00:30         - Mainly traffic noise -     RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
    00:30             -     RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
      Min. 74                  
      Max. 75