Daytime Noise Monitoring Results

Station NM1

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

01-Mar-12

10:20

10:50

Cloudy

67

68

64

Noise from nearby playground

Mainly Traffic noise

-

16

0.5

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

07-Mar-12

10:15

10:45

Cloudy

68

70

65

Noise from nearby playground

Mainly Traffic noise

-

16

0.5

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

13-Mar-12

10:27

10:57

Cloudy

68

70

65

Noise from nearby playground

Mainly Traffic noise

-

17

0.5

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

19-Mar-12

13:10

13:40

Sunny

67

69

65

Noise from nearby playground

Mainly Traffic noise

-

17

0.5

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

30-Mar-12

11:20

11:50

Sunny

68

70

65

Noise from nearby playground

Mainly Traffic noise

-

20

0..4

RION- NL31 (S/N 00603867)

RION - NC73 (S/N 10997142)

Min.

67

.

Max.

68