Appendix G Impact Air Quality Monitoring Results
1-hour TSP Monitoring Results at Station AMS2 - Tung Chung Development Pier
Date		Weather	averaged Wind Speed (m/s)*	Time	Conc.	Actino Level	Limit Level
	Session	Condition		(hh:mm)	(µg/m3)	(µg/m3)	(µg/m3)
4-Aug-14	1st Hour	Sunny	1.4	10:21	76	374	500
4-Aug-14	2nd Hour	Sunny	1.0	11:21	76	374	500
4-Aug-14	3rd Hour	Sunny	1.0	12:21	73	374	500
9-Aug-14	1st Hour	Sunny	2.0	11:53	80	374	500
9-Aug-14	2nd Hour	Sunny	1.0	12:53	78	374	500
9-Aug-14	3rd Hour	Sunny	0.6	13:53	78	374	500
15-Aug-14	1st Hour	Sunny	1.4	10:15	84	374	500
15-Aug-14	2nd Hour	Sunny	1.0	11:15	86	374	500
15-Aug-14	3rd Hour	Sunny	1.1	12:15	83	374	500
21-Aug-14	1st Hour	Sunny	1.6	9:55	85	374	500
21-Aug-14	2nd Hour	Sunny	0.4	10:55	87	374	500
21-Aug-14	3rd Hour	Sunny	0.3	11:55	83	374	500
27-Aug-14	1st Hour	Fine	4.6	10:18	82	374	500
27-Aug-14	2nd Hour	Fine	5.2	11:18	81	374	500
27-Aug-14	3rd Hour	Fine	4.7	12:18	80	374	500
				Average	81
				Min	73
				Max	87
1-hour TSP Monitoring Results at Station AMS3B - Site Boundary of Site Office (WA2)
Date		Weather	averaged Wind Speed (m/s)*	Time	Conc.	Actino Level	Limit Level
	Session	Condition		(hh:mm)	(µg/m3)	(µg/m3) ^	(µg/m3)
4-Aug-14	1st Hour	Sunny	1.4	10:30	73	368	500
4-Aug-14	2nd Hour	Sunny	1.0	11:30	76	368	500
4-Aug-14	3rd Hour	Sunny	1.0	12:30	72	368	500
9-Aug-14	1st Hour	Sunny	1.0	12:10	79	368	500
9-Aug-14	2nd Hour	Sunny	0.6	13:10	78	368	500
9-Aug-14	3rd Hour	Sunny	0.6	14:10	79	368	500
15-Aug-14	1st Hour	Sunny	1.4	10:25	84	368	500
15-Aug-14	2nd Hour	Sunny	1.0	11:25	85	368	500
15-Aug-14	3rd Hour	Sunny	1.1	12:25	86	368	500
21-Aug-14	1st Hour	Sunny	1.6	10:10	86	368	500
21-Aug-14	2nd Hour	Sunny	0.4	11:10	86	368	500
21-Aug-14	3rd Hour	Sunny	0.3	12:10	87	368	500
27-Aug-14	1st Hour	Fine	4.6	10:10	80	368	500
27-Aug-14	2nd Hour	Fine	5.2	11:10	79	368	500
27-Aug-14	3rd Hour	Fine	4.7	12:10	79	368	500
				Average	81
				Min	72
				Max	87
Remarks:
^ Action Level set out at AMS3 Ho Yu College is adopted.
1-hour TSP Monitoring Results at Station AMS7 - Hong Kong SkyCity Marriott Hotel
Date		Weather	averaged Wind Speed (m/s)*	Time	Conc.	Actino Level	Limit Level
	Session	Condition		(hh:mm)	(µg/m3)	(µg/m3)	(µg/m3)
4-Aug-14	1st Hour	Sunny	1.4	10:09	73	370	500
4-Aug-14	2nd Hour	Sunny	1.0	11:09	75	370	500
4-Aug-14	3rd Hour	Sunny	1.0	12:09	74	370	500
9-Aug-14	1st Hour	Sunny	2.0	11:30	77	370	500
9-Aug-14	2nd Hour	Sunny	1.0	12:30	77	370	500
9-Aug-14	3rd Hour	Sunny	0.6	13:30	78	370	500
15-Aug-14	1st Hour	Sunny	1.4	10:00	87	370	500
15-Aug-14	2nd Hour	Sunny	1.0	11:00	88	370	500
15-Aug-14	3rd Hour	Sunny	1.1	12:00	88	370	500
21-Aug-14	1st Hour	Sunny	1.6	9:45	89	370	500
21-Aug-14	2nd Hour	Sunny	0.4	10:45	90	370	500
21-Aug-14	3rd Hour	Sunny	0.3	11:45	87	370	500
27-Aug-14	1st Hour	Fine	4.6	10:40	81	370	500
27-Aug-14	2nd Hour	Fine	5.2	11:40	79	370	500
27-Aug-14	3rd Hour	Fine	4.7	12:40	79	370	500
				Average	81
				Min	73
				Max	90
Due to electricity failure, the 24-hr TSP monitoring at AMS7 scheduled on 26-27 August 2014 was rescheduled to 27-28 August 2014.