Evening time Noise Monitoring Results

Station M3, Kwan Yick Building
Date	Start Time	End Time	Weather	Noise level (dB(A))			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
Date	Start Time	End Time	Weather	Leq	L10	L90	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
07/10/2014-a	20:45	20:50	Fine	65	67	62	-	Traffic noise	-	31	0.5	RION- NL52 (S/N 00131627)	RION - NC73 (S/N 10997142)
07/10/2014-b	20:50	20:55	Fine	64	66	62			-
07/10/2014-c	20:55	21:00	Fine	64	66	63			-
07-Oct-14	20:45	21:00	Fine	65	68	62	-	Traffic noise	-	31	0.5	RION- NL52 (S/N 00131627)	RION - NC73 (S/N 10997142)
17/10/2014-a	22:45	22:50	Fine	66	68	64	-	Traffic noise	-	25	<5	B&K 2238 S/N:2800932	B&K 4231 S/N:3003246
17/10/2014-b	22:50	22:55	Fine	66	68	64			-
17/10/2014-c	22:55	23:00	Fine	66	67	64			-
17-Oct-14	22:45	23:00	Fine	66	68	64	-	Traffic noise	-	25	<5	B&K 2238 S/N:2800932	B&K 4231 S/N:3003246
21/10/2014-a	20:09	20:14	Fine	66	67	64	-	-	-	27	0.3	RION- NL52 (S/N 00131627)	RION - NC73 (S/N 10997142)
21/10/2014-b	20:14	20:19	Fine	65	67	62			-
21/10/2014-c	20:19	20:24	Fine	66	68	64			-
21-Oct-14	20:09	20:24	Fine	66	67	64	-	-	-	27	0.3	RION- NL52 (S/N 00131627)	RION - NC73 (S/N 10997142)
			Max	66
			Min	64
			Average	65