Daytime Noise Monitoring Results

Station NM4

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

04-Sep-13

16:00

16:30

Cloudy

67

69

66

-

Traffic Noise

-

30

0.5

RION-NL31 (S/N 00410224)

RION-NL73  (S/N 10997142)

10-Sep-13

10:22

10:52

Sunny

67

68

66

-

Traffic Noise

-

30

0.3

RION-NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

16-Sep-13

14:05

14:35

Sunny

67

68

66

-

Traffic Noise

-

29

0.3

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

27-Sep-13

13:05

13:35

Sunny

67

69

66

-

Traffic Noise

-

29

0.5

RION- NL31 (S/N 00410224)

RION - NC73 (S/N 10997142)

Min.

67

Max.

67