Daytime Noise Monitoring Results | ||||||||
Station M9, Al Lei Chau PTW | ||||||||
Date | Start Time | End Time | Weather | Noise level (dB(A)), 30 min | Baseline Level, Leq | Construction Noise Level, Leq | ||
Leq | L10 | L90 | ||||||
07-Oct-10 | 16:20 | 16:50 | Fine | 53 | 56 | 50 | 57 | 53.2 Measured <= Baseline |
12-Oct-10 | 16:40 | 17:10 | Fine | 54 | 56 | 51 | 53.8 Measured <= Baseline | |
22-Oct-10 | 16:08 | 16:38 | Fine | 56 | 60 | 50 | 56.4 Measured <= Baseline | |
26-Oct-10 | 16:15 | 16:45 | FIne | 57 | 60 | 51 | 48.2 | |
Min. | 53 | |||||||
Max. | 57 |