| Restricted Hours Noise Monitoring Results [1] | |||||||||||||
| Station NM1 | |||||||||||||
| 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-Nov-11 | 23:00 | 23:05 | Cloudy | 60 | 62 | 56 | - | Mainly traffic noise | - | 27 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 08-Nov-11 | 23:05 | 23:10 | Cloudy | 60 | 62 | 57 | - | ||||||
| 08-Nov-11 | 23:10 | 23:15 | Cloudy | 60 | 63 | 56 | - | ||||||
| 08-Nov-11 | 23:00 | 23:15 | Cloudy | 60 | 62 | 56 | - | ||||||
| 13-Nov-11 | 11:00 | 11:05 | Fine | 67 | 69 | 62 | No outdoor construction | Mainly traffic noise | - | 25 | 0.2 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 13-Nov-11 | 11:05 | 11:10 | Fine | 67 | 69 | 63 | - | ||||||
| 13-Nov-11 | 11:10 | 11:15 | Fine | 67 | 68 | 63 | - | ||||||
| 13-Nov-11 | 11:00 | 11:15 | Fine | 67 | 69 | 63 | |||||||
| 22-Nov-11 | 23:50 | 23:55 | Fine | 60 | 62 | 57 | Noise from nearby playground | Mainly traffic noise | - | 24 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 22-Nov-11 | 23:55 | 00:00 | Fine | 62 | 63 | 57 | - | ||||||
| 22-Nov-11 | 00:00 | 00:05 | Fine | 61 | 63 | 57 | - | ||||||
| 22-Nov-11 | 23:50 | 00:05 | Fine | 61 | 63 | 57 | - | ||||||
| 27-Nov-11 | 09:00 | 09:05 | Fine | 65 | 67 | 62 | - | Mainly traffic noise | - | 22 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 27-Nov-11 | 09:05 | 09:10 | Fine | 67 | 68 | 62 | - | ||||||
| 27-Nov-11 | 09:10 | 09:15 | Fine | 67 | 68 | 62 | - | ||||||
| 27-Nov-11 | 09:00 | 09:15 | Fine | 66 | 68 | 62 | - | ||||||
| Min. | 60 | ||||||||||||
| Max. | 67 | ||||||||||||
| [1] No class was held at the school during all of the monitoring sessions within the reporting month. | |||||||||||||