Daytime Noise Monitoring Results                    
Station NM4                        
Date Start Time End Time  Weather Noise level (dB(A)), 30 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
07-Apr-16 11:20 11:50 Cloudy 67 68 66 N.A Traffic Noise - 25 1.0 SVAN957 (N.08.08) B&K4231 (N.02.03)
13-Apr-16 11:20 11:50 Cloudy 67 69 66 N.A Traffic Noise - 23 1.0 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
19-Apr-16 10:20 10:50 Cloudy 67 69 66 N.A Traffic Noise - 20 0.4 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
25-Apr-16 13:00 13:30 Fine 67 69 66 N.A Traffic Noise - 26 0.5 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
29-Feb-16   00:30 Cloudy 67 69 66 N.A Traffic Noise - 21 0.5 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
30-Apr-13 09:00 09:30 Fine   69 66 - Traffic Noise -   0.5 RION- NL31 (S/N 00603867) RION - NC73 (S/N 10997142)
                           
                  -        
    Min. 67                  
    Max. 67                  
    Average 67