| Daytime Noise Monitoring Results | |||||||||||||
| Station NM4 | |||||||||||||
| Date | Start Time | End Time | Weather | Noise level (dB(A)), 30 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-Mar-12 | 13:05 | 13:35 | Cloudy | 66 | 68 | 65 | - | Traffic Noise | - | 16 | 1.0 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 08-Mar-12 | 09:21 | 09:51 | Cloudy | 67 | 68 | 65 | - | Traffic Noise | - | 16 | 0.9 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 14-Mar-12 | 14:10 | 14:40 | Cloudy | 68 | 70 | 65 | No outdoor construction | Traffic Noise | - | 15 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 20-Mar-12 | 10:23 | 10:53 | Fine | 67 | 68 | 65 | - | Traffic Noise | - | 20 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 26-Mar-12 | 14:25 | 14:55 | Sunny | 68 | 69 | 66 | - | Traffic Noise | - | 22 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| Min. | 66 | ||||||||||||
| Max. | 68 | ||||||||||||