| Daytime Noise Monitoring Results | ||||||||||||||
| Station NM6 Customs' Marine Base (Block H of Government Dockyard) Rooftop | ||||||||||||||
| Date | Start Time | End Time | Weather | Noise level (dB(A)), 30 min | Major Construction Noise Source(s) Observed | Other Noise Source(s) Observed | Remarks | Mean Temp. (°C) | Mean Wind Speed (m/s) | Noise Meter Model / ID | Calibrator Model / ID | |||
| Leq | L10 | L90 | ||||||||||||
| 11-Dec-09 | 15:03 | 15:33 | Sunny | 73 | 74 | 72 | construction works in process | other construction site nearby | - | 21.2 | <5 m/s | Rion NL-31 | Rion NC-73 | |
| 17-Dec-09 | 16:34 | 17:04 | Sunny | 72 | 73 | 72 | construction works in process | other construction site nearby | - | 11.5 | <5 m/s | B&K 2250L | B&K 4231 | |
| 23-Dec-09 | 14:15 | 14:45 | Fine | 70 | 71 | 69 | construction works in process | other construction site nearby | - | 18.4 | <5 m/s | B&K 2238 | B&K 4231 | |
| 29-Dec-09 | 09:41 | 10:11 | Fine | 72 | 73 | 71 | construction works in process | other construction site nearby | - | 15.4 | <5 m/s | B&K 2250L | B&K 4231 | |
| Min. | 70 | |||||||||||||
| Max. | 73 | |||||||||||||