Noise Monitoring Results | |||||||
(0700-1900 hrs on Normal Weekdays) | |||||||
Location
M8 (Aberdeen PTW) The rooftop of Wah Lai House |
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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-Aug-17 | 09:35 | Sunny | 69 | 71 | 67 | 64 | 68 |
10-Aug-17 | 13:00 | Cloudy | 66 | 68 | 64 | 61 | |
16-Aug-17 | 10:35 | Sunny | 59 | 58 | 53 | 59 Measured ≦ Baseline | |
22-Aug-17 | 11:00 | Sunny | 67 | 68 | 65 | 63 | |
28-Aug-17 | 09:45 | Cloudy | 67 | 69 | 65 | 64 | |
Minimum | 59 | ||||||
Maximum | 69 | ||||||
Average | 66 |