Station M | |||||||||||||
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 | |||||||||||
07-Feb-13 | 23:00 | 23:15 | Fine | 58.5 | 59.7 | 50.9 | No major construction workd on surface | Traffic noise at San Wan Drive | N.A | 19.1 | <5 | B&K 2238 S/N : 2385180 | B&K 4231 S/N: 3003246 |
Min. | 58.5 | ||||||||||||
Max. | 58.5 | ||||||||||||