| Evening time Noise Monitoring Results | |||||||||||||
| Station M3, Kwa Yick Building | |||||||||||||
| Date | Start Time | End Time | Weather | Noise level (dB(A)) | Major Construction Noise Source(s) Observed | Other Noise Source(s) Observed | Remarks | Temp. (°C) | Wind Speed (m/s) | Noise Meter Model / ID | Calibrator Model / ID | ||
| Leq | L10 | L90 | |||||||||||
| 04/11/2014-a | 19:22 | 19:27 | Fine | 65 | 67 | 62 | - | Traffic noise | - | 23 | 0.3 | RION- NL52 (S/N 00131627) | RION - NC73 (S/N 10997142) |
| 04/11/2014-b | 19:27 | 19:32 | Fine | 64 | 66 | 63 | - | ||||||
| 04/11/2014-c | 19:32 | 19:37 | Fine | 64 | 66 | 62 | - | ||||||
| 04-Nov-14 | 19:22 | 19:37 | Fine | 64 | 66 | 62 | - | Traffic noise | - | 23 | 0.3 | RION- NL52 (S/N 00131627) | RION - NC73 (S/N 10997142) |
| 18/11/2014-a | 19:38 | 19:43 | Fine | 66 | 68 | 64 | - | Traffic noise | - | 21 | 0.3 | RION- NL52 (S/N 00131627) | RION - NC73 (S/N 10997142) |
| 18/11/2014-b | 19:43 | 19:48 | Fine | 66 | 68 | 64 | - | ||||||
| 18/11/2014-c | 19:48 | 19:53 | Fine | 66 | 68 | 64 | - | ||||||
| 18-Nov-14 | 19:38 | 19:53 | Fine | 66 | 68 | 64 | - | Traffic noise | - | 21 | 0.3 | RION- NL52 (S/N 00131627) | RION - NC73 (S/N 10997142) |
| Max. | 66 | ||||||||||||
| Min. | 64 | ||||||||||||
| Average | 65 | ||||||||||||