| Restricted Hours Noise Monitoring Results[1] | |||||||||||||
| Station NM4 | |||||||||||||
| Date | Start Time | End Time | Weather | Noise level (dB(A)), 5 min | 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 | |||||||||||
| 02-Oct-11 | 10:00 | 10:05 | Fine | 66 | 67 | 63 | No outdoor construction noise | Mainly traffic noise | - | 29 | 0.5 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 02-Oct-11 | 10:05 | 10:10 | Fine | 64 | 67 | 61 | - | ||||||
| 02-Oct-11 | 10:10 | 10:15 | Fine | 64 | 66 | 62 | - | ||||||
| 02-Oct-11 | 10:00 | 10:15 | Fine | 65 | 67 | 62 | - | ||||||
| 11-Oct-11 | 23:10 | 23:15 | Fine | 64 | 65 | 62 | No outdoor construction noise | Mainly traffic noise | - | 26 | 0.3 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 11-Oct-11 | 23:15 | 23:20 | Fine | 64 | 65 | 61 | - | ||||||
| 11-Oct-11 | 23:20 | 23:25 | Fine | 64 | 65 | 61 | - | ||||||
| 11-Oct-11 | 23:10 | 23:25 | Fine | 64 | 65 | 62 | - | ||||||
| 16-Oct-11 | 17:30 | 17:35 | Sunny | 65 | 67 | 63 | No outdoor construction noise | Mainly traffic noise | - | 26 | 0.4 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 16-Oct-11 | 17:35 | 17:40 | Sunny | 65 | 67 | 64 | - | ||||||
| 16-Oct-11 | 17:40 | 17:45 | Sunny | 66 | 67 | 64 | - | ||||||
| 16-Oct-11 | 17:30 | 17:45 | Sunny | 66 | 67 | 64 | - | ||||||
| 26-Oct-11 | 06:00 | 06:05 | Fine | 63 | 65 | 60 | No outdoor construction noise | Mainly traffic noise | - | 26 | 0.8 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 26-Oct-11 | 06:05 | 06:10 | Fine | 63 | 65 | 60 | - | ||||||
| 26-Oct-11 | 06:10 | 06:15 | Fine | 63 | 65 | 61 | - | ||||||
| 26-Oct-11 | 06:00 | 06:15 | Fine | 63 | 65 | 61 | - | ||||||
| 30-Oct-11 | 15:30 | 15:35 | Sunny | 65 | 67 | 63 | No outdoor construction noise | Mainly traffic noise | - | 24 | 0.4 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 30-Oct-11 | 15:35 | 15:40 | Sunny | 66 | 67 | 64 | - | ||||||
| 30-Oct-11 | 15:40 | 15:45 | Sunny | 66 | 67 | 64 | - | ||||||
| 30-Oct-11 | 15:30 | 15:45 | Sunny | 66 | 67 | 64 | - | ||||||
| Min. | 63 | ||||||||||||
| Max. | 66 | ||||||||||||
| [1] The monitoring data on 26 October morning are for the restricted hour of previous day (25 October respectively) | |||||||||||||