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
02-Aug-15 16:55 17:00 Sunny 64 67 62 - Traffic noise - 30 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
02-Aug-15 17:00 17:05 Sunny 65 68 63 -
02-Aug-15 17:05 17:10 Sunny 64 66 63 -
02-Aug-15 16:55 17:10 Sunny 65 67 63 -
11-Aug-15 21:09 21:14 Fine 65 66 63 - Traffic noise - 28 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
11-Aug-15 21:14 21:19 Fine 66 67 64 -
11-Aug-15 21:19 21:24 Fine 65 67 62 -
11-Aug-15 21:09 21:24 Fine 65 67 63 -
16-Aug-15 16:51 16:56 Sunny 66 67 63 - Traffic noise - 29 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
16-Aug-15 16:56 17:01 Sunny 65 67 64 -
16-Aug-15 17:01 17:06 Sunny 65 67 63 -
16-Aug-15 16:51 17:06 Sunny 65 67 63 -
25-Aug-15 20:55 21:00 Fine 63 65 61 - Traffic noise - 32 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
25-Aug-15 21:00 21:05 Fine 66 69 64 -
25-Aug-15 21:05 21:10 Fine 65 67 63 -
25-Aug-15 20:55 21:10 Fine 65 67 63 -
30-Aug-15 15:10 15:15 Fine 66 68 64 - Traffic noise - 31 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
30-Aug-15 15:15 15:20 Fine 66 68 64 -
30-Aug-15 15:20 15:25 Fine 66 67 65 -
30-Aug-15 15:10 15:25 Fine 66 68 64 -
    Min. 63                  
    Max. 66                  
Average 65