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 | |||
2-Feb-17 | 16:00 | Cloudy | 62 | 64 | 57 | 57 | 61 |
8-Feb-17 | 10:20 | Cloudy | 61 | 65 | 57 | 59 | |
14-Feb-17 | 14:00 | Sunny | 59 | 61 | 57 | 56 | |
20-Feb-17 | 15:00 | Sunny | 57 | 58 | 54 | 50 | |
Minimum | 57 | ||||||
Maximum | 62 | ||||||
Average | 60 |