Noise Monitoring Results | |||||||
(0700-1900 hrs on Normal Weekdays) | |||||||
Location
M8 (Aberdeen PTW) The rooftop of Wah Lai House |
|||||||
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-May-17 | 14:40 | Cloudy | 70 | 71 | 67 | 64 | 68 |
9-May-17 | 09:25 | Fine | 65 | 69 | 63 | 56 | |
15-May-17 | 11:10 | Cloudy | 65 | 67 | 60 | 59 | |
25-May-17 | 14:15 | Cloudy | 68 | 69 | 65 | 65 | |
31-May-17 | 15:15 | Sunny | 61 | 64 | 60 | 61 Measured ≦ Baseline | |
Minimum | 61 | ||||||
Maximum | 70 | ||||||
Average | 66 |