Daytime Noise Monitoring Results
Station NM4
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
04-Apr-14 10:24 10:54 Fine 68 69 66 - Traffic Noise - 23 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
10-Apr-14 09:20 09:50 Fine 68 69 66 - Traffic Noise - 21 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
16-Apr-14 10:30 11:00 Sunny 68 69 66 - Traffic Noise - 25 0.3 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
22-Apr-14 09:21 09:51 Fine 67 69 66 - Traffic Noise - 24 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
28-Apr-14 10:24 10:54 Fine 66 69 68 - Traffic Noise - 26 0.6 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
28-Apr-14   00:30             -     RION-NL31 (S/N 00410224) RION - NC73 (S/N 10997142)
30-Apr-13 09:00 09:30 Fine   69 66 - Traffic Noise -   0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
                           
                  -        
    Min. 66                  
    Max. 68