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-Jan-18 | 14:00 | Sunny | 67 | 68 | 65 | 57 | 67 |
9-Jan-18 | 13:45 | Rainy | 65 | 66 | 63 | 64 | |
15-Jan-18 | 11:00 | Cloudy | 55 | 56 | 51 | 55 Measured ≦ Baseline | |
25-Jan-18 | 13:15 | Fine | 58 | 60 | 54 | 53 | |
31-Jan-18 | 16:30 | Cloudy | 57 | 58 | 54 | 43 | |
Minimum | 55 | ||||||
Maximum | 67 | ||||||
Average | 60 |