Restricted Hours Noise Monitoring Results [1]      
             
Station NM1                
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
02-Jun-15 19:02 19:07 Fine 69 72 67 Noise from nearby playground Traffic Noise - 31 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
02-Jun-15 19:07 19:12 Fine 69 73 67 -
02-Jun-15 19:12 19:17 Fine 69 72 67 -
02-Jun-15 19:02 19:17 Fine 69 72 67 -
07-Jun-15 10:01 10:06 Sunny 69 71 66 Noise from nearby playground Traffic Noise - 31 0.2 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
07-Jun-15 10:06 10:11 Sunny 68 70 66 -
07-Jun-15 10:11 10:16 Sunny 68 71 66 -
07-Jun-15 10:01 10:16 Sunny 68 71 66 -
16-Jun-15 20:20 20:25 Fine 68 72 67 Noise from nearby playground Traffic Noise - 30 0.5 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
16-Jun-15 20:25 20:30 Fine 69 72 67 -
16-Jun-15 20:30 20:35 Fine 68 71 67 -
16-Jun-15 20:20 20:35 Fine 69 72 67 -
21-Jun-15 16:02 16:07 Cloudy 69 71 67 - Traffic Noise - 28 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
21-Jun-15 16:07 16:12 Cloudy 69 72 66 -
21-Jun-15 16:12 16:17 Cloudy 69 71 67 -
21-Jun-15 16:02 16:17 Cloudy 69 71 67 -
30-Jun-15 20:09 20:14 Fine 69 72 67 Noise from nearby playground Traffic Noise - 31 0.3 Casella CEL-633A (S/N 3521757) Casella CEL-120/1 (S/N 3421612)
30-Jun-15 20:14 20:19 Fine 69 71 67 -
30-Jun-15 20:19 20:24 Fine 69 71 67 -
30-Jun-15 20:09 20:24 Fine 69 72 67 -
    Min. 68                  
    Max. 69                  
    Average 69                  
                         
[1] No class was held at the school during all the measurement period.