Restricted Hours Noise Monitoring Results                  
                           
Station NM2                        
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-Jan-11 10:07 10:12 Cloudy 72 73 71 No outdoor construction activity observed Traffic noise - 15 0.6 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
10:12 10:17 Cloudy 72 73 71 -
10:17 10:22 Cloudy 72 73 71 -
10:07 10:22 Cloudy 72 73 71 Average results during 15 min monitoring
07-Jan-11 23:15 23:20 Fine 71 72 70 No outdoor construction activity observed Traffic noise - 11 0.9 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
23:20 23:25 Fine 72 73 70 -
23:25 23:30 Fine 72 73 70 -
23:15 23:30 Fine 71 73 70 Average results during 15 min monitoring
16-Jan-11 10:00 10:05 Sunny 73 74 71 No outdoor construction noise Traffic noise - 11 1.2 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
10:05 10:10 Sunny 72 73 71 -
10:10 10:15 Sunny 73 74 71 -
10:00 10:15 Sunny 72 73 71 Average results during 15 min monitoring
21-Jan-11 00:45 00:50 Fine 68 69 66 No outdoor construction noise Traffic noise - 14 0.5 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
00:50 00:55 Fine 68 69 66 -
00:55 01:00 Fine 67 69 66 -
00:45 01:00 Fine 68 69 66 Average results during 15 min monitoring
30-Jan-11 10:45 10:50 Sunny 73 74 72 No outdoor construction noise Mainly Traffic Noise - 12 0.3 RION- NL31 (S/N 00983400) RION - NC73 (S/N 10997142)
10:50 10:55 Sunny 73 74 71 -
10:55 11:00 Sunny 73 74 72 -
10:45 11:00 Sunny 73 74 72 Average results during 15 min monitoring
      Min. 67                  
      Max. 73