Daytime Noise Monitoring Results | |||||||||||||
Station M3, Kwan Yick Building | |||||||||||||
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 | ||
04-Apr-14 | 10:24 | 10:54 | Fine | 68 | 69 | 66 | - | Traffic Noise | - | 23 | 0.5 | RION-NL31 (S/N 00410224) | RION-NL73 (S/N 10997142) |
10-Apr-14 | 09:20 | 09:50 | Fine | 68 | 69 | 66 | - | Traffic Noise | - | 21 | 0.5 | RION-NL31 (S/N 00410224) | RION-NL73 (S/N 10997142) |
16-Apr-14 | 10:30 | 11:00 | Sunny | 68 | 69 | 66 | - | Traffic Noise | - | 25 | 0.3 | RION-NL31 (S/N 00410224) | RION-NL73 (S/N 10997142) |
22-Apr-14 | 09:21 | 09:51 | Fine | 67 | 69 | 66 | - | Traffic Noise | - | 24 | 0.5 | RION-NL31 (S/N 00410224) | RION-NL73 (S/N 10997142) |
28-Apr-14 | 10:24 | 10:54 | Fine | 66 | 69 | 68 | - | Traffic Noise | - | 26 | 0.6 | RION-NL31 (S/N 00410225) | RION-NL73 (S/N 10997143) |
Average | 67 | ||||||||||||
Minimum | 66 | ||||||||||||
Maximum | 68 |