Restricted Hours Noise Monitoring Results -- Night time

Station M5a, Chuk Lam Ming Tong

Date

Start Time

End Time

Weather

Noise level (dB(A)), 5 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

10-Feb-12

23:00

23:15

Cloudy

60

60

52

Works inside noise enclosure

Traffic noise at San Wan Drive

N.A

14.8

<5

B&K 2238   S/N : 2684502

B&K 4231  S/N: 2656516

22-Feb-12

23:00

23:15

Cloudy

60

60

52

Works inside noise enclosure

Traffic noise at San Wan Drive

N.A

18.2

<5

B&K 2238   S/N : 2684502

B&K 4231  S/N: 2656516

Min.

60

Max.

60