| Daytime Noise Monitoring Results | |||||||||||||
| Station NM1 | |||||||||||||
| 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 | |||||||||||
| 04-Jul-16 | 09:20 | 09:50 | Cloudy | 68 | 70 | 66 | N.A. | Traffic noise | - | 30 | 1.0 | SVAN957 (N.08.08) | B&K4231 (N.02.03) |
| 14-Jul-16 | 10:00 | 10:30 | Cloudy | 67 | 69 | 65 | N.A. | Traffic noise | - | 28 | 1.0 | SVAN957 (N.08.09) | B&K4231 (N.02.03) |
| 20-Jul-16 | 13:30 | 14:00 | Sunny | 65 | 68 | 62 | N.A. | Traffic noise | - | 30 | 0.5 | SVAN957 (N.08.08) | B&K4231 (N.02.03) |
| 26-Jul-16 | 14:30 | 15:00 | Sunny | 71 | 72 | 66 | N.A. | Traffic noise | - | 29 | 1.0 | SVAN957 (N.08.08) | B&K4231 (N.02.03) |
| Min. | 65 | . | |||||||||||
| Max. | 71 | ||||||||||||
| Average | 68 | ||||||||||||