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 | |||
6-Jul-16 | 14:00 | Cloudy | 63 | 66 | 62 | 57 | 62 |
12-Jul-16 | 14:00 | Cloudy | 52 | 54 | 47 | 52 Measured ≦ Baseline | |
18-Jul-16 | 15:00 | Sunny | 60 | 61 | 57 | 57 | |
28-Jul-16 | 14:00 | Sunny | 54 | 55 | 52 | 54 Measured ≦ Baseline | |
Minimum | 52 | ||||||
Maximum | 63 | ||||||
Average | 57 |