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
05-Jul-15 11:40 11:45 Sunny 65 67 63 - Traffic noise - 32 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
05-Jul-15 11:45 11:50 Sunny 65 67 70 -
05-Jul-15 11:50 11:55 Sunny 67 70 64 -
05-Jul-15 11:40 11:55 Sunny 66 68 63 -
14-Jul-15 21:09 21:14 Fine 64 66 62 - Traffic noise - 30 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
14-Jul-15 12:14 12:19 Fine 66 68 62 -
14-Jul-15 12:19 12:24 Fine 63 65 60 -
14-Jul-15 21:09 21:24 Fine 64 67 62 -
19-Jul-15 11:33 11:38 Sunny 66 68 63 - Traffic noise - 30 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
19-Jul-15 11:38 11:43 Sunny 65 67 62 -
19-Jul-15 11:43 11:48 Sunny 65 66 63 -
19-Jul-15 11:33 11:48 Sunny 65 67 63 -
28-Jul-15 22:30 22:35 Fine 64 65 62 - Traffic noise - 32 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
28-Jul-15 22:35 22:40 Fine 65 66 63 -
28-Jul-15 22:40 22:45 Fine 64 67 61 -
28-Jul-15 22:30 22:45 Fine 64 66 62 -
30-Jun-15   00:05 Fine 64 66 62 - Traffic noise - 31 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
30-Jun-15   00:05 Fine 65 66 62 -
30-Jun-15   00:05 Fine 64 66 63 -
30-Jun-15   00:15 Fine 64 66 63 -
    Min. 63                  
    Max. 67                  
Average 65