| Restricted Hours Noise Monitoring Results | |||||||||||||
| 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 | |||||||||||
| 08-May-12 | 20:52 | 20:57 | Fine | 63 | 65 | 62 | No outdoor construction noise | Mainly traffic noise | - | 28 | 0.2 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 08-May-12 | 20:57 | 21:02 | Fine | 64 | 66 | 62 | - | ||||||
| 08-May-12 | 21:02 | 21:07 | Fine | 65 | 67 | 62 | - | ||||||
| 08-May-12 | 20:52 | 21:07 | Fine | 64 | 66 | 62 | - | ||||||
| 13-May-12 | 11:24 | 11:29 | Fine | 65 | 67 | 63 | No outdoor construction noise | Mainly traffic noise | - | 27 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 13-May-12 | 11:29 | 11:34 | Fine | 65 | 67 | 63 | - | ||||||
| 13-May-12 | 11:34 | 11:39 | Fine | 66 | 68 | 64 | - | ||||||
| 13-May-12 | 11:24 | 11:39 | Fine | 65 | 67 | 63 | - | ||||||
| 22-May-12 | 19:36 | 19:41 | Fine | 66 | 68 | 66 | No outdoor construction noise | Mainly traffic noise | - | 25 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 22-May-12 | 19:41 | 19:46 | Fine | 66 | 67 | 64 | - | ||||||
| 22-May-12 | 19:46 | 19:51 | Fine | 66 | 67 | 64 | - | ||||||
| 22-May-12 | 19:36 | 19:51 | Fine | 66 | 68 | 65 | - | ||||||
| 27-May-12 | 09:52 | 09:57 | Sunny | 66 | 67 | 64 | No outdoor construction noise | Mainly traffic noise | - | 26 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 27-May-12 | 09:57 | 10:02 | Sunny | 65 | 66 | 63 | - | ||||||
| 27-May-12 | 10:02 | 10:07 | Sunny | 66 | 68 | 64 | - | ||||||
| 27-May-12 | 09:52 | 10:07 | Sunny | 65 | 67 | 63 | - | ||||||
| 30-May-12 | 22:45 | 22:50 | Fine | 65 | 67 | 62 | No outdoor construction noise | Mainly traffic noise | - | 26 | 2.5 | B&K 2238 S/N : 2684502 | B&K 4231 S/N: 2656516 |
| 30-May-12 | 22:50 | 22:55 | Fine | 66 | 67 | 64 | - | ||||||
| 30-May-12 | 22:55 | 23:00 | Fine | 67 | 68 | 65 | - | ||||||
| 30-May-12 | 22:45 | 23:00 | Fine | 66 | 67 | 64 | - | ||||||
| Min. | 63 | ||||||||||||
| Max. | 67 | ||||||||||||