| 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 | |||||||||||
| 02-Feb-11 | 14:40 | 15:10 | Sunny | 68 | 70 | 64 | - | Traffic noise | - | 15 | 0.2 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 07-Feb-11 | 14:30 | 15:00 | Sunny | 67 | 69 | 63 | - | Traffic noise, noise from nearby playground | - | 19 | 0.3 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 18-Feb-11 | 15:40 | 15:55 | Trace Rain | 66 | 68 | 62 | Noise from pass-by and nearby playground | Traffic noise | - | 14 | 0.6 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 24-Feb-11 | 09:00 | 09:30 | Sunny | 67 | 69 | 64 | - | Mainly traffic noise | - | 19 | 0.2 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| Min. | 66 | . | |||||||||||
| Max. | 68 | ||||||||||||