Restricted Hours Noise Monitoring Results                  
                         
Station NM2                        
Date Start Time End Time  Weather Noise level (dB(A)), 5 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
08-May-12 21:44 21:49 Fine 71 72 69 No outdoor construction activity observed Mainly traffic noise - 28 0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
08-May-12 21:49 21:54 Fine 71 72 70 -
08-May-12 21:54 21:59 Fine 70 71 69 -
08-May-12 21:44 21:59 Fine 71 72 69  
13-May-12 14:23 14:28 Fine 71 73 70 No outdoor construction activity observed Mainly traffic noise - 27 0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
13-May-12 14:28 14:33 Fine 72 73 70 -
13-May-12 14:33 14:38 Fine 71 72 70 -
13-May-12 14:23 14:38 Fine 71 73 70 -
22-May-12 20:26 20:31 Fine 70 71 69 No outdoor construction activity observed Mainly traffic noise - 25 0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
22-May-12 20:31 20:36 Fine 71 72 69 -
22-May-12 20:36 20:41 Fine 71 72 70 -
22-May-12 20:26 20:41 Fine 71 72 69 -
27-May-12 13:51 13:56 Sunny 71 72 70 No outdoor construction noise Mainly traffic noise - 26 0.4 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
27-May-12 13:56 14:01 Sunny 71 72 70 -
27-May-12 14:01 14:06 Sunny 71 73 70 -
27-May-12 13:51 14:06 Sunny 71 72 70 -
      Min. 70                  
    Max. 72