Noise Monitoring Results | |||||||
Location
M9 (Ap Lei Chau PTW) The Podium of Mei Chun Court, South Horizons |
|||||||
Date | Time | Weather | Unit: dB (A) (30-min) | ||||
Measured Noise Level | Baseline Level | Construction Noise Level | |||||
L eq | L10 | L 90 | L eq | L eq | |||
4-Apr-19 | 9:30 | Cloudy | 63 | 64 | 57 | 57 | 61 |
9-Apr-19 | 9:45 | Sunny | 64 | 65 | 58 | 63 | |
18-Apr-19 | 10:30 | Cloudy | 59 | 60 | 52 | 54 | |
24-Apr-19 | 10:30 | Sunny | 58 | 62 | 54 | 54 | |
30-Apr-19 | 15:30 | Cloudy | 59 | 60 | 55 | 55 | |
Minimum | 58 | ||||||
Maximum | 64 | ||||||
Average | 60 | ||||||