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
08-Apr-14	21:30	21:35	Fine	68	69	66	-	Traffic noise	-	22	0.5	RION- NL31 (S/N 00410224)	RION - NC73 (S/N 10997142)
08-Apr-14	21:35	21:40	Fine	68	69	66			-
08-Apr-14	21:40	21:45	Fine	67	69	66			-
08-Apr-14	21:30	21:45	Fine	68	69	66			-
13-Apr-14	10:16	10:21	Fine	66	68	64	-	Traffic noise	-	25	0.3	RION- NL31 (S/N 00410224)	RION - NC73 (S/N 10997142)
13-Apr-14	10:21	10:26	Fine	66	68	63			-
13-Apr-14	10:26	10:31	Fine	65	67	64			-
13-Apr-14	10:16	10:31	Fine	66	67	64			-
22-Apr-14	19:12	19:17	Cloudy	67	68	65	-	Traffic noise	-	25	0.7	RION- NL31 (S/N 00410224)	RION - NC73 (S/N 10997142)
22-Apr-14	19:17	19:22	Cloudy	67	69	65			-
22-Apr-14	19:22	19:27	Cloudy	67	69	65			-
22-Apr-14	19:12	19:27	Cloudy	67	68	65			-
27-Apr-14	18:42	18:47	Fine	68	70	66	-	Traffic noise	-	25	0.3	RION- NL31 (S/N 00410224)	RION - NC73 (S/N 10997142)
27-Apr-14	18:47	18:52	Fine	66	68	65			-
27-Apr-14	18:52	18:57	Fine	66	68	64			-
27-Apr-14	18:42	18:57	Fine	67	68	65			-
	16:25	16:30	Cloudy			63	No outdoor construction noise	Mainly traffic noise	-		0.3	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
00-Jan-00	16:30	16:35	Cloudy			64			-
00-Jan-00	16:35	16:40	Cloudy			64			-
00-Jan-00	16:25	16:40	Cloudy			64			-
			Min.	65
			Max.	68