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)
4-May-12	16:00	5-May-12	16:00	Sunny	24.9	1009.4	1.33	1.33	1.33	1921.0	2.7741	2.8208	0.0467	216.15	240.15	24.00	24.3	176.00	260.0
10-May-12	16:00	11-May-12	16:00	Sunny	26.0	1008.4	1.33	1.33	1.33	1921.0	2.8287	2.8858	0.0571	240.15	264.15	24.00	29.7	176.00	260.0
16-May-12	16:00	17-May-12	16:00	Sunny	27.0	1006.5	1.33	1.33	1.33	1920.2	2.8122	2.8391	0.0269	264.15	288.14	23.99	14.0	176.00	260.0
22-May-12	16:00	23-May-12	16:00	Sunny	25.7	1007.6	1.33	1.33	1.33	1921.0	2.7661	2.8534	0.0873	288.14	312.14	24.00	45.4	176.00	260.0
28-May-12	16:00	29-May-12	16:00	Cloudy	25.5	1009.8	1.33	1.33	1.33	1921.0	2.7520	2.8298	0.0778	312.14	336.14	24.00	40.5	176.00	260.0
																Average	30.8
																Min	14.0
																Max	45.4
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)
4-May-12	16:00	6-May-12#	0:00#	Sunny	24.9	1009.4	1.33	1.33	1.33	1918.1	2.7587	2.8116	0.0529	183.37	207.37	24.00	27.6	167.00	260.0
10-May-12	16:00	11-May-12	16:00	Sunny	26.0	1008.4	1.33	1.33	1.33	1918.1	2.8312	2.9877	0.1565	207.37	231.37	24.00	81.6	167.00	260.0
16-May-12	16:00	17-May-12	16:00	Sunny	27.0	1006.5	1.33	1.33	1.33	1921.0	2.8186	2.8482	0.0296	231.37	255.37	24.00	15.4	167.00	260.0
22-May-12	16:00	23-May-12	16:00	Sunny	25.7	1007.6	1.33	1.33	1.33	1921.0	2.7464	2.9909	0.2445	255.37	279.37	24.00	127.3	167.00	260.0
28-May-12	16:00	29-May-12	16:00	Cloudy	25.5	1009.8	1.33	1.33	1.33	1921.0	2.7640	3.6358	0.8718	279.37	303.37	24.00	453.8	167.00	260.0
																Average	141.1
																Min	15.4
																Max	453.8
Remarks:
^ Action Level set out at AMS3 Ho Yu College is adopted.
# Power failure was noted during the sampling period on 5 May 2012. The 24-Hr TSP sampling was resumed on 5 May 2012 after the event was noted.
Underlined bolded values means the measured values exceed the Limit Level.
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)
4-May-12	16:00	5-May-12	16:00	Sunny	24.9	1009.4	1.34	1.34	1.34	1928.2	2.7552	2.8245	0.0693	216.13	240.13	24.00	35.9	183.00	260.0
10-May-12	16:00	11-May-12	16:00	Sunny	26.0	1008.4	1.34	1.34	1.34	1928.2	2.8227	2.8951	0.0724	240.13	264.13	24.00	37.5	183.00	260.0
16-May-12	16:00	17-May-12	16:00	Sunny	27.0	1006.5	1.34	1.34	1.34	1923.8	2.8323	2.8642	0.0319	264.13	288.13	24.00	16.6	183.00	260.0
22-May-12	16:00	23-May-12	16:00	Sunny	25.7	1007.6	1.34	1.34	1.34	1923.8	2.7438	2.8454	0.1016	288.13	312.13	24.00	52.8	183.00	260.0
28-May-12	16:00	29-May-12	16:00	Cloudy	25.5	1009.8	1.34	1.34	1.34	1923.8	2.7578	2.8450	0.0872	312.13	336.13	24.00	45.3	183.00	260.0
																Average	37.6
																Min	16.6
																Max	52.8