Noise Monitoring Results | |||||||
(0700-1900 hrs on Normal Weekdays) | |||||||
Location
M9 (Ap Lei Chau PTW) The Podium of Mei Chun Court, South Horizons |
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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 | |||
7-Sep-17 | 15:30 | Cloudy | 64 | 65 | 59 | 57 | 63 |
13-Sep-17 | 14:50 | Sunny | 56 | 58 | 55 | 56 Measured ≦ Baseline | |
19-Sep-17 | 10:30 | Sunny | 62 | 63 | 59 | 60 | |
25-Sep-17 | 14:30 | Sunny | 65 | 66 | 60 | 64 | |
Minimum | 56 | ||||||
Maximum | 65 | ||||||
Average | 62 |