Daytime Noise Monitoring Results -- Normal weekday

Station M8, Wah Lai House

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-Sep-13

09:43

10:13

Sunny

66

67

64

Tunnel works

Road Traffic noise from Shek Pai Wan Road

N.A

27.5

<5

B&K 2238   S/N : 2381580

B&K 4231  S/N: 3004068

12-Sep-13

09:48

10:18

Sunny

67

69

64

Tunnel works

Road Traffic noise from Shek Pai Wan Road

N.A

28.5

<5

B&K 2238   S/N : 2381580

B&K 4231  S/N: 3004068

18-Sep-13

13:27

13:57

Sunny

67

68

65

Tunnel works

Road Traffic noise from Shek Pai Wan Road

N.A

27.7

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 3004068

24-Sep-13

14:23

14:53

Sunny

66

67

63

Tunnel works

Road Traffic noise from Shek Pai Wan Road

N.A

28.1

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 3004068

30-Sep-13

13:39

14:09

Sunny

67

69

65

Tunnel works

Road Traffic noise from Shek Pai Wan Road

N.A

25.3

<5

B&K 2238   S/N : 2684503

B&K 4231  S/N: 3004068

Min.

66

Max.

67