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 | |||
3-Jul-19 | 11:00 | Cloudy | 63 | 65 | 61 | 57 | 62 |
9-Jul-19 | 14:30 | Cloudy | 64 | 65 | 62 | 63 | |
15-Jul-19 | 9:15 | Sunny | 63 | 65 | 61 | 62 | |
25-Jul-19 | 15:45 | Sunny | 59 | 59 | 53 | 54 | |
31-Jul-19 | 13:00 | Cloudy | 59 | 62 | 55 | 56 | |
Minimum | 59 | ||||||
Maximum | 64 | ||||||
Average | 62 | ||||||