| Restricted Hours Noise Monitoring Results -- Night time | |||||||||||||||
| Station M5a, Chuk Lam Ming Tong | |||||||||||||||
| 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 | |||||||||||||
| 19-Nov-13 | 23:00 | 23:15 | Fine | 55 | 56 | 49 | No major construction workd on surface | Traffic noise at San Wan Drive | N.A | 10.9 | <5 | B&K 2238 S/N : 2684503 | B&K 4231 S/N: 3004068 | ||
| Min. | 55 | ||||||||||||||
| Max. | 55 | ||||||||||||||