Daytime Noise Monitoring Results -- Normal weekday            
                         
Station M7a, Wah Ming House                    
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
02-Mar-11 14:40 15:10 Sunny 58 60 56 No major construction works N.A N.A 18.3 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2656516
08-Mar-11 13:05 13:35 Sunny 70 74 61 No major construction works Construction works in Wah Ming House N.A 15.5 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2656516
14-Mar-11 14:01 14:31 Fine 59 61 55 No major construction works N.A N.A 22.4 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2656516
24-Mar-11 09:17 09:47 Cloudy 61 63 57 No major construction works N.A N.A 16.8 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2656516
29-Mar-11 10:08 10:38 Cloudy 67 68 66 No major construction works N.A N.A 17.4 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2656516
      Min. 58                
      Max. 70