Daytime Noise Monitoring Results | ||||||||
Station M9, Ap 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 | ||||||
02-Feb-12 | 16:20 | 16:50 | Cloudy | 56 | 59 | 51 | 57 | 56.2 Measured <= Baseline |
06-Feb-12 | 17:10 | 17:40 | Cloudy | 58 | 59 | 53 | 52 | |
14-Feb-12 | 14:50 | 15:20 | Cloudy | 61 | 64 | 53 | 59 | |
24-Feb-12 | 17:25 | 17:55 | Cloudy | 57 | 60 | 49 | 40 | |
27-Feb-12 | 17:10 | 17:40 | Cloudy | 55 | 58 | 50 | 55.4 Measured <= Baseline | |
Min. | 55 | |||||||
Max. | 61 |