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
08-Apr-15 21:30 21:35 Cloudy 65 67 62 - Traffic noise - 22 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
08-Apr-15 21:35 21:40 Cloudy 64 65 62 -
08-Apr-15 21:40 21:45 Cloudy 64 65 62 -
08-Apr-15 21:30 21:45 Cloudy 64 66 62 -
12-Apr-15 16:42 16:47 Sunny 68 69 65 - Traffic noise - 19 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
12-Apr-15 16:47 16:52 Sunny 67 68 65 -
12-Apr-15 16:52 16:57 Sunny 68 69 65 -
12-Apr-15 16:42 16:57 Sunny 67 69 65 -
21-Apr-15 21:10 21:15 Fine 65 66 62 - Traffic noise - 24 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
21-Apr-15 21:15 21:20 Fine 66 68 63 -
21-Apr-15 21:20 21:25 Fine 67 68 64 -
21-Apr-15 21:10 21:25 Fine 66 68 63 -
26-Apr-15 17:11 17:16 Sunny 64 66 61 - Traffic noise - 25 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
26-Apr-15 17:16 17:21 Sunny 64 66 62 -
26-Apr-15 17:21 17:26 Sunny 63 65 61 -
26-Apr-15 17:11 17:26 Sunny 64 66 61 -
    Min. 63                  
    Max. 68                  
Average 66