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
10-May-14 13:55 14:25 Cloudy 68 69 66 - Traffic noise - 23 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
15-May-14 10:23 10:53 Cloudy 67 69 66 - Traffic noise - 24 0.5 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
21-May-14 14:05 14:35 Cloudy 68 69 66 - Traffic noise - 29 0.2 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
27-May-14 13:00 13:30 Sunny 67 68 65 Concreting Traffic noise - 32 0.2 RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
00-Jan-00   00:30             -     RION-NL31 (S/N 00410224) RION-NL73  (S/N 10997142)
00-Jan-00   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. 67                  
    Max. 68