Daytime Noise Monitoring Results -- Normal weekday

Station M7a, Wah Ming 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-Feb-11

09:14

09:44

Fine

58

59

54

No major construction works

N.A

N.A

14.1

<5

B&K 2238   S/N : 2684502

B&K 4231  S/N: 2656516

08-Feb-11

13:00

13:30

Fine

57

58

55

No major construction works

N.A

N.A

19.6

<5

B&K 2238   S/N : 2684502

B&K 4231  S/N: 2656516

14-Feb-11

09:23

09:53

Fine

59

61

58

No major construction works

N.A

N.A

10.6

<5

B&K 2238   S/N : 2684502

B&K 4231  S/N: 2656516

24-Feb-11

14:30

15:00

Fine

58

59

56

No major construction works

N.A

N.A

18.8

<5

B&K 2238   S/N : 2684502

B&K 4231  S/N: 2656516

Min.

57

Max.

59