Appendix G Impact Air Quality Monitoring Results
24-hour TSP Monitoring Results at Station AMS2 - Tung Chung Development Pier
Start	Start	End	End	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.	Actino Level	Limit Level
Date	Time	Date	Time	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)	(µg/m3)	(µg/m3)
15-Mar-12	9:00	16-Mar-12	9:00	Fine	17.4	1016.5	1.31	1.31	1.31	1887.8	2.8143	2.8683	0.0540	0.15	24.15	24.00	28.6	176.00	260.0
20-Mar-12	16:00	21-Mar-12	16:00	Sunny	18.8	1012.9	1.33	1.33	1.33	1921.0	2.7993	2.9458	0.1465	24.15	48.15	24.00	76.3	176.00	260.0
26-Mar-12	16:00	27-Mar-12	16:00	Fine	20.5	1021.1	1.33	1.33	1.33	1921.0	2.8222	2.9856	0.1634	48.15	72.15	24.00	85.1	176.00	260.0
																Average	63.3
																Min	28.6
																Max	85.1
24-hour TSP Monitoring Results at Station AMS3A - Site Boundary of Site Office (WA2)
Start	Start	End	End	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.	Actino Level	Limit Level
Date	Time	Date	Time	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)	(µg/m3) ^	(µg/m3)
15-Mar-12 #	9:00	15-Mar-12 #	18:45	Fine	17.4	1016.5	1.32	1.32	1.32	761.5	2.8070	2.8364	0.0294	0.15	9.75	9.60	38.6	167.00	260.0
16-Mar-12 #	9:00	21-Mar-12 #	13:00	Sunny	18.8	1012.9	1.32	1.32	1.32	3302.1	2.7952	3.0246	0.2294	9.75	51.38	41.63	69.5	167.00	260.0
26-Mar-12 @	-	27-Mar-12 @	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	167.00	260.0
																Average	54.0
																Min	38.6
																Max	69.5
Remarks:
# Due to power supply to HVS at AMS3A during the scheduled 24-hour impact monitorings, the measured TSP levels were less/more than 24-hour sampling period and they are presented herewith as for reference.
@ Data missing .
^ Action Level set out at AMS3 Ho Yu College is adopted.
24-hour TSP Monitoring Results at Station AMS7 - Hong Kong SkyCity Marriott Hotel
Start	Start	End	End	Weather	Air	Atmospheric	Flow Rate (m3/min.)		Av. flow	Total vol.	Filter Weight (g)		Particulate	Elapse Time		Sampling	Conc.	Actino Level	Limit Level
Date	Time	Date	Time	Condition	Temp. (oC)	Pressure(hPa)	Initial	Final	(m3/min)	(m3)	Initial	Final	weight(g)	Initial	Final	Time(hrs.)	(µg/m3)	(µg/m3)	(µg/m3)
15-Mar-12	9:00	16-Mar-12	9:00	Fine	17.4	1016.5	1.34	1.34	1.34	1928.2	2.8200	2.9089	0.0889	0.13	24.13	24.00	46.1	183.00	260.0
20-Mar-12	16:00	21-Mar-12	16:00	Sunny	18.8	1012.9	1.34	1.34	1.34	1928.2	2.8028	2.9633	0.1605	24.13	48.13	24.00	83.2	183.00	260.0
26-Mar-12	16:00	27-Mar-12	16:00	Fine	20.5	1021.1	1.34	1.34	1.34	1928.2	2.8167	2.9780	0.1613	48.13	72.13	24.00	83.7	183.00	260.0
																Average	71.0
																Min	46.1
																Max	83.7