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 | ||||||
07-Jun-12 | 13:10 | 13:40 | Sunny | 55 | 57 | 51 | 57 | 55 Measured <= Baseline |
14-Jun-12 | 14:39 | 15:09 | Fine | 58 | 61 | 54 | 54 | |
21-Jun-12 | 14:50 | 15:20 | Cloudy | 58 | 60 | 54 | 51 | |
27-Jun-12 | 16:16 | 16:46 | Sunny | 52 | 53 | 50 | 52 Measured <= Baseline | |
Min. | 52 | |||||||
Max. | 58 | |||||||