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-Mar-14	16:00	5-Mar-14	16:00	Sunny	16.7	1018.7	1.33	1.33	1.33	1912.3	2.7148	2.9089	0.1941	3077.84	3101.84	24.00	101	176	260
10-Mar-14	16:00	11-Mar-14	16:00	Cloudy	15.0	1020.2	1.33	1.33	1.33	1912.3	2.6443	2.8572	0.2129	3101.84	3125.84	24.00	111	176	260
17-Mar-14	9:00	18-Mar-14	9:00	Fine	20.4	1048.9	1.33	1.33	1.33	1912.3	2.7221	2.8954	0.1733	3125.84	3149.84	24.00	91	176	260
21-Mar-14	16:00	22-Mar-14	16:00	Sunny	17.3	1021.0	1.33	1.33	1.33	1912.3	2.7197	2.9077	0.1880	3149.84	3173.84	24.00	98	176	260
27-Mar-14	16:00	28-Mar-14	16:00	Fine	22.1	1012.1	1.33	1.33	1.33	1912.3	2.7015	2.8454	0.1439	3173.84	3197.84	24.00	75	176	260
																Average	95
																Min	75
* Due to malfunction of the HVS, monitoring on 6-Jan-14 was rescheduled to 7-Jan-14.																Max	111
24-hour TSP Monitoring Results at Station AMS3B - 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-Mar-14	16:00	5-Mar-14	9:00	Sunny	16.7	1018.7	1.32	1.32	1.32	1905.1	2.6087	2.8174	0.2087	3013.80	3037.80	24.00	110	167	260
10-Mar-14	16:00	11-Mar-14	16:00	Cloudy	15.0	1020.2	1.32	1.32	1.32	1905.1	2.6646	3.0040	0.3394	3037.80	3061.80	24.00	178	167	260
17-Mar-14	9:00	18-Mar-14	9:00	Fine	20.4	1048.9	1.33	1.33	1.33	1912.3	2.7274	2.9301	0.2027	3061.80	3085.80	24.00	106	167	260
21-Mar-14	16:00	22-Mar-14	16:00	Sunny	17.3	1021.0	1.32	1.32	1.32	1905.1	2.7335	2.9364	0.2029	3085.80	3109.80	24.00	107	167	260
27-Mar-14	16:00	28-Mar-14	16:00	Fine	22.1	1012.1	1.32	1.32	1.32	1905.1	2.7281	2.9669	0.2388	3109.80	3133.80	24.00	125	167	260
																Average	125
																Min	106
																Max	178
Remarks:
^ 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)
4-Mar-14	16:00	5-Mar-14	9:00	Sunny	16.7	1018.7	1.33	1.33	1.33	1916.6	2.5671	2.7794	0.2123	3035.98	3059.98	24.00	111	183	260
10-Mar-14	16:00	11-Mar-14	16:00	Cloudy	15.0	1020.2	1.33	1.33	1.33	1916.6	2.7227	2.8958	0.1731	3057.98	3081.98	24.00	90	183	260
17-Mar-14	9:00	18-Mar-14	9:00	Fine	20.4	1048.9	1.33	1.33	1.33	1916.6	2.7281	2.9043	0.1762	3083.98	3107.98	24.00	92	183	260
21-Mar-14	16:00	22-Mar-14	16:00	Sunny	17.3	1021.0	1.33	1.33	1.33	1916.6	2.7601	2.9433	0.1832	3107.98	3131.98	24.00	96	183	260
27-Mar-14	16:00	28-Mar-14	16:00	Fine	22.1	1012.1	1.33	1.33	1.33	1916.6	2.7354	2.8228	0.0874	3131.98	3155.98	24.00	46	183	260
																Average	81
																Min	46
																Max	111
Bolded values means the measured values exceed the Action Level; Underlined bolded values means the measured values exceed the Limit Level.