| Restricted Hours Noise Monitoring Results | |||||||||||||
| Station NM2 | |||||||||||||
| 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 | 11:33 | 11:38 | Fine | 72 | 73 | 71 | No outdoor construction activity observed | Mainly traffic noise | - | 16 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 04-Mar-12 | 11:38 | 11:43 | Fine | 71 | 72 | 70 | - | ||||||
| 04-Mar-12 | 11:43 | 11:48 | Fine | 71 | 72 | 70 | - | ||||||
| 04-Mar-12 | 11:33 | 11:48 | Fine | 71 | 72 | 70 | - | ||||||
| 13-Mar-12 | 19:00 | 19:05 | Cloudy | 71 | 73 | 70 | No outdoor construction activity observed | Mainly traffic noise | - | 20 | 1.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 13-Mar-12 | 19:05 | 19:10 | Cloudy | 72 | 73 | 70 | - | ||||||
| 13-Mar-12 | 19:10 | 19:15 | Cloudy | 71 | 72 | 70 | - | ||||||
| 13-Mar-12 | 19:00 | 19:15 | Cloudy | 71 | 73 | 70 | - | ||||||
| 18-Mar-12 | 08:46 | 08:51 | Fine | 72 | 73 | 71 | No outdoor construction activity observed | Mainly traffic noise | - | 20 | 0.8 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 18-Mar-12 | 08:51 | 08:56 | Fine | 71 | 72 | 70 | - | ||||||
| 18-Mar-12 | 08:56 | 09:01 | Fine | 71 | 73 | 70 | - | ||||||
| 18-Mar-12 | 08:46 | 09:01 | Fine | 71 | 73 | 70 | - | ||||||
| 27-Mar-12 | 20:20 | 20:25 | Fine | 71 | 72 | 69 | No outdoor construction noise | Mainly traffic noise | - | 20 | 0.2 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 27-Mar-12 | 20:25 | 20:30 | Fine | 71 | 72 | 69 | - | ||||||
| 27-Mar-12 | 20:30 | 20:35 | Fine | 70 | 71 | 69 | - | ||||||
| 27-Mar-12 | 20:20 | 20:35 | Fine | 70 | 71 | 69 | - | ||||||
| Min. | 70 | ||||||||||||
| Max. | 72 | ||||||||||||