| 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 | |||||||||||
| 06-Dec-16 | 09:10 | 09:40 | Cloudy | 69 | 70 | 67 | N.A. | Traffic noise | - | 21 | 1.0 | SVAN955 (N.08.12) | SV30A (N.09.05) |
| 12-Dec-16 | 13:25 | 13:55 | Sunny | 70 | 72 | 68 | N.A. | Traffic noise | - | 22 | 1.0 | SVAN957 (N.08.08) | B&K4231 (N.02.03) |
| 20-Dec-16 | 13:30 | 14:00 | Cloudy | 67 | 69 | 64 | N.A. | Traffic noise | - | 22 | 0.5 | SVAN955 (N.08.08) | B&K4231 (N.02.03) |
| 29-Dec-16 | 13:15 | 13:45 | Sunny | 67 | 69 | 65 | N.A. | Traffic noise | - | 15 | 1.0 | SVAN957 (N.08.08) | B&K4231 (N.02.03) |
| Min. | 67 | . | |||||||||||
| Max. | 70 | ||||||||||||
| Average | 68 | ||||||||||||