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
03-Jan-12	23:00	23:05	Fine	65	67	63	No outdoor construction noise	Mainly traffic noise	-	18	0.8	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
03-Jan-12	23:05	23:10	Fine	64	66	62			-
03-Jan-12	23:10	23:15	Fine	65	66	63			-
03-Jan-12	23:00	23:15	Fine	65	66	63			-
08-Jan-12	16:00	16:05	Fine	66	68	64	Breaker	Mainly traffic noise	-	17	0.5	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
08-Jan-12	16:05	16:10	Fine	67	69	64			-
08-Jan-12	16:10	16:15	Fine	65	67	63			-
08-Jan-12	16:00	16:15	Fine	66	68	64			-
17-Jan-12	23:00	23:05	Fine	64	65	62	No outdoor construction noise	Mainly traffic noise	-	15	1.0	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
17-Jan-12	23:05	23:10	Fine	63	65	61			-
17-Jan-12	23:10	23:15	Fine	63	64	61			-
17-Jan-12	23:00	23:15	Fine	63	65	61			-
22-Jan-12	09:56	10:01	Cloudy	65	68	62	No outdoor construction noise	Mainly traffic noise	-	17	1.3	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
22-Jan-12	10:01	10:06	Cloudy	64	66	62			-
22-Jan-12	10:06	10:11	Cloudy	64	66	62			-
22-Jan-12	09:56	10:11	Cloudy	64	66	62			-
31-Jan-12	23:00	23:05	Fine	64	65	61	No outdoor construction noise	Mainly traffic noise	-	15	1.2	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
31-Jan-12	23:05	23:10	Fine	62	64	61			-
31-Jan-12	23:10	23:15	Fine	62	64	60			-
31-Jan-12	23:00	23:15	Fine	63	64	60			-
			Min.	62
			Max.	67