Restricted Hours Noise Monitoring Results                  
                         
Station NM4                        
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
03-Jan-16 18:40 18:45 Cloudy 66 68 64 - Traffic noise - 18 1.0 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
05-Jan-16 18:45 18:50 Cloudy 65 67 63 -
05-Jan-16 18:50 18:55 Cloudy 64 66 63 -
05-Jan-16 18:40 18:55 Cloudy 65 - - -
12-Jan-16 19:34 19:39 Fine 64 68 63 - Traffic noise - 20 0.8 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
10-Jan-16 19:39 19:44 Fine 64 68 63 -
10-Jan-16 19:44 19:49 Fine 65 68 63 -
10-Jan-16 19:34 19:49 Fine 64 - - -
17-Jan-16 15:40 15:45 Cloudy 67 69 65 - Traffic noise - 18 1.0 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
21-Jan-16 15:45 15:50 Cloudy 67 69 66 -
21-Jan-16 15:50 15:55 Cloudy 67 69 65 -
21-Jan-16 15:40 15:55 Cloudy 67 - - -
26-Jan-16 20:35 20:40 Cloudy 66 67 64 - Traffic noise - 14 0.8 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
24-Jan-16 20:40 20:45 Cloudy 67 70 64 -
24-Jan-16 20:45 20:50 Cloudy 66 67 64 -
24-Jan-16 20:35 20:50 Cloudy 66 - - -
30-Aug-15   00:05 Fine 66 68 64 - Traffic noise -     Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
30-Aug-15 00:05 00:10 Fine 66 68 64 -
30-Aug-15 00:10 00:15 Fine 66 67 65 -
30-Aug-15 00:00 00:15 Fine 66 68 64 -
    Min. 64                  
    Max. 67                  
Average 66