Daytime Noise Monitoring Results

Station NM3

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

Traffic noise

-

RION- NL31 (S/N 00983400)

RION - NC73 (S/N 10997142)

02-Apr-13

13:06

13:36

Cloudy

74.8

76.3

73.6

Lifting

Traffic Noise

-

22

0.6

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

08-Apr-13

14:10

14:40

Cloudy

74.9

76.4

73.4

Lifting

Traffic noise

-

18

0.5

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

19-Apr-13

10:14

10:44

Cloudy

74.8

76.2

73.6

Lifting

Traffic noise

-

24

0.3

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

25-Apr-13

10:10

10:40

Cloudy

74.8

76.4

73.4

Lifting

Traffic noise

-

26

0.5

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

30-Apr-13

10:05

10:35

Fine

75.0

76.2

73.5

Lifting

Traffic noise

-

25

0.5

RION-NL31 (S/N 00603867)

RION-NL73 (S/N  10997142)

Min.

74.8

Max.

75.0