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 | ||||||
05-Jan-11 | 17:02 | 17:32 | Cloudy | 56 | 58 | 51 | 57 | 55.7 Measured <= Baseline |
13-Jan-11 | 16:40 | 17:10 | FIne | 57 | 59 | 49 | 45 | |
17-Jan-11 | 16:40 | 17:10 | Sunny | 52 | 53 | 47 | 51.9 Measured <= Basline | |
24-Jan-11 | 17:15 | 17:45 | Fine | 54 | 57 | 48 | 54.2 Measured <= Baseline | |
Min. | 52 | |||||||
Max. | 57 |