Noise Monitoring Results | |||||||
(0700-1900 hrs on Normal Weekdays) | |||||||
Location
M7a (Wah Fu PTW) The rooftop of Wah Ming 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 | |||
7-Sep-17 | 09:30 | Fine | 61 | 64 | 49 | 59 | 55 |
13-Sep-17 | 09:20 | Sunny | 56 | 57 | 53 | 56 Measured ≦ Baseline | |
19-Sep-17 | 10:00 | Sunny | 58 | 60 | 53 | 58 Measured ≦ Baseline | |
25-Sep-17 | 13:05 | Sunny | 60 | 61 | 58 | 50 | |
Minimum | 56 | ||||||
Maximum | 61 | ||||||
Average | 59 |