Restricted Hours Noise Monitoring Results

Station NM4
Date	Start Time	End Time	Weather	Noise level (dB(A)), 5 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
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
02-Sep-12	17:20	17:25	Sunny	65	67	63	No outdoor construction noise	Mainly traffic noise	-	32	0.4	RION- NL52 (S/N 00710259)	RION - NC73 (S/N 10997142)
	17:25	17:30	Sunny	63	65	62			-
	17:30	17:35	Sunny	63	65	61			-
	17:20	17:35	Sunny	64	66	62			-
11-Sep-12	21:46	21:51	Fine	65	68	63	No outdoor construction noise	Mainly traffic noise	-	34	0.2	RION- NL52 (S/N 00710259)	RION - NC73 (S/N 10997142)
	21:51	21:56	Fine	65	67	62			-
	21:56	22:01	Fine	65	67	62			-
	21:46	22:01	Fine	65	67	62			-
16-Sep-12	13:50	13:55	Sunny	64	66	62	No outdoor construction noise	Mainly traffic noise	-	30	0.5	RION- NL52 (S/N 00710259)	RION - NC73 (S/N 10997142)
	13:55	14:00	Sunny	63	64	61			-
	14:00	14:05	Sunny	64	66	61			-
	13:50	14:05	Sunny	64	66	62			-
25-Sep-12	19:21	19:26	Fine	67	69	65	No outdoor construction noise	Mainly traffic noise	-	27	0.3	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
	19:26	19:31	Fine	67	68	65			-
	19:31	19:36	Fine	67	68	66			-
	19:21	19:36	Fine	67	68	65			-
30-Sep-12	13:28	13:33	Sunny	66	68	62	No outdoor construction noise	Mainly traffic noise	-	24	0.5	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
	13:33	13:38	Sunny	65	67	64			-
	13:38	13:43	Sunny	65	67	63			-
	13:28	13:43	Sunny	65	67	63			-
			Min.	63
			Max.	67