| Location : SR77 (Yuen Leng 2 - Free Field) | |||||||||
| Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results | |||||||||
| Date | Start Time | End Time | Measured Noise Level (dB(A))* | Baseline Corrected Level, dB(A)** | Baseline Noise Level | Limit Level | Exceedance | ||
| L10(30min) | L90(30min) | Leq(30min) | (dB(A)), Leq(30min) | dB(A) | (Y / N) | ||||
| 3/10/2017 | Sunny | 11:30 | 74.5 | 61.5 | 70.5 | - | 67.8 | 75.0 | N |
| 9/10/2017 | Cloudy | 11:30 | 89.0 | 64.5 | 73.0 | - | 67.8 | 75.0 | N |
| 19/10/2017 | Fine | 11:30 | 93.5 | 62.0 | 73.5 | - | 67.8 | 75.0 | N |
| 25/10/2017 | Sunny | 11:30 | 92.5 | 59.5 | 73.5 | - | 67.8 | 75.0 | N |
| 31/10/2017 | Sunny | 11:30 | 93.0 | 59.0 | 74.0 | - | 67.8 | 75.0 | N |
| Remarks | |||||||||
| * +3dB(A) Façade effect correction included | |||||||||
| ** Baseline corrected level is only calculated when measured noise level (Leq) > limit level. | |||||||||