| Daytime Noise Monitoring Results | |||||||||||||
| Station NM3 | |||||||||||||
| 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-Feb-11 | 09:15 | 09:45 | Sunny | 75 | 77 | 73 | Breaker noise | Mainly traffic noise | - | 15 | 0.2 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 08-Feb-11 | 09:48 | 10:18 | Sunny | 75 | 76 | 73 | Breaker noise | Mainly traffic noise | - | 21 | 0.2 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 14-Feb-11 | 13:46 | 14:16 | Cloudy | 75 | 77 | 73 | Breaker noise | Mainly traffic noise | - | 10 | 0.8 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 25-Feb-11 | 09:25 | 09:55 | Sunny | 75 | 76 | 73 | Excavation work | Mainly traffic noise | - | 20 | 0.3 | RION- NL31 (S/N 00410224) | RION - NC73 (S/N 10997142) |
| Min. | 75 | ||||||||||||
| Max. | 75 | ||||||||||||