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
01-Mar-15 17:11 17:16 Fine 68 70 64 - Traffic noise - 19 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
01-Mar-15 17:16 17:21 Fine 67 69 65 -
01-Mar-15 17:21 17:26 Fine 67 68 65 -
01-Mar-15 17:11 17:26 Fine 67 68 65 -
10-Mar-15 21:11 21:16 Fine 65 66 63 - Traffic noise - 18 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
10-Mar-15 21:16 21:21 Fine 65 67 63 -
10-Mar-15 21:21 21:26 Fine 66 68 63 -
10-Mar-15 21:11 21:26 Fine 65 67 63 -
15-Mar-15 10:17 10:22 Fine 67 68 65 - Traffic noise - 21 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
15-Mar-15 10:22 10:27 Fine 66 68 64 -
15-Mar-15 10:27 10:32 Fine 66 68 64 -
15-Mar-15 10:17 10:32 Fine 66 68 64 -
24-Mar-15 21:41 21:46 Cloudy 65 66 63 - Traffic noise - 20 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
24-Mar-15 21:46 21:51 Cloudy 66 68 63 -
24-Mar-15 21:51 21:56 Cloudy 64 66 63 -
24-Mar-15 21:41 21:56 Cloudy 65 67 63 -
29-Mar-15 07:55 08:00 Fine 66 68 64 - Traffic noise - 23 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
24-Mar-15 08:00 08:05 Fine 66 67 63 -
24-Mar-15 08:05 08:10 Fine 65 68 63 -
24-Mar-15 07:55 08:10 Fine 65 68 63 -
    Min. 64                  
    Max. 68                  
Average 66