| 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 | |||||||||||
| 04-Mar-12 | 10:15 | 10:20 | Fine | 66 | 68 | 64 | No outdoor construction noise | Mainly traffic noise | - | 16 | 0.4 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 04-Mar-12 | 10:20 | 10:25 | Fine | 67 | 69 | 65 | - | ||||||
| 04-Mar-12 | 10:25 | 10:30 | Fine | 65 | 67 | 63 | - | ||||||
| 04-Mar-12 | 10:15 | 10:30 | Fine | 66 | 68 | 64 | - | ||||||
| 13-Mar-12 | 21:11 | 21:16 | Cloudy | 65 | 67 | 63 | No outdoor construction noise | Mainly traffic noise | - | 20 | 0.9 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 13-Mar-12 | 21:16 | 21:21 | Cloudy | 65 | 67 | 63 | - | ||||||
| 13-Mar-12 | 21:21 | 21:26 | Cloudy | 65 | 67 | 64 | - | ||||||
| 13-Mar-12 | 21:11 | 21:26 | Cloudy | 65 | 67 | 63 | - | ||||||
| 18-Mar-12 | 09:50 | 09:55 | Fine | 66 | 68 | 63 | No outdoor construction noise | Mainly traffic noise | - | 20 | 0.6 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 18-Mar-12 | 09:55 | 10:00 | Fine | 65 | 66 | 63 | - | ||||||
| 18-Mar-12 | 10:00 | 10:05 | Fine | 67 | 67 | 63 | - | ||||||
| 18-Mar-12 | 09:50 | 10:05 | Fine | 66 | 67 | 63 | - | ||||||
| 27-Mar-12 | 22:00 | 22:05 | Fine | 63 | 64 | 61 | No outdoor construction noise | Mainly traffic noise | - | 20 | 0.4 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 27-Mar-12 | 22:05 | 22:10 | Fine | 63 | 65 | 61 | - | ||||||
| 27-Mar-12 | 22:10 | 22:15 | Fine | 63 | 65 | 62 | - | ||||||
| 27-Mar-12 | 22:00 | 22:15 | Fine | 63 | 64 | 61 | - | ||||||
| Min. | 63 | ||||||||||||
| Max. | 67 | ||||||||||||