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)
3-Aug-13	1st Hour	Cloudy	2.7	11:06	81	374	500
3-Aug-13	2nd Hour	Cloudy	2.7	12:06	82	374	500
4-Aug-13	3rd Hour	Cloudy	2.7	13:06	80	374	500
9-Aug-13	1st Hour	Sunny	0.9	9:50	76	374	500
9-Aug-13	2nd Hour	Sunny	0.9	10:50	78	374	500
9-Aug-13	3rd Hour	Sunny	0.9	11:50	77	374	500
15-Aug-13	1st Hour	Cloudy	6.9*	11:40	70	374	500
15-Aug-13	2nd Hour	Cloudy	6.9*	12:40	66	374	500
15-Aug-13	3rd Hour	Cloudy	6.9*	13:40	68	374	500
21-Aug-13	1st Hour	Cloudy	1.1	12:30	83	374	500
21-Aug-13	2nd Hour	Cloudy	1.1	13:30	81	374	500
21-Aug-13	3rd Hour	Cloudy	1.1	14:30	82	374	500
27-Aug-13	1st Hour	Sunny	2.9	11:46	83	374	500
27-Aug-13	2nd Hour	Sunny	2.9	12:46	82	374	500
27-Aug-13	3rd Hour	Sunny	2.9	13:46	83	374	500
				Average	78
				Min	66
				Max	83
1-hour TSP Monitoring Results at Station AMS3A - 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)
3-Aug-13	1st Hour	Cloudy	2.7	11:20	82	368	500
3-Aug-13	2nd Hour	Cloudy	2.7	12:20	81	368	500
3-Aug-13	3rd Hour	Cloudy	2.7	13:20	81	368	500
9-Aug-13	1st Hour	Sunny	0.9	9:40	80	368	500
9-Aug-13	2nd Hour	Sunny	0.9	10:40	83	368	500
9-Aug-13	3rd Hour	Sunny	0.9	11:40	84	368	500
15-Aug-13	1st Hour	Cloudy	6.9*	10:50	68	368	500
15-Aug-13	2nd Hour	Cloudy	6.9*	11:50	70	368	500
15-Aug-13	3rd Hour	Cloudy	6.9*	12:50	70	368	500
21-Aug-13	1st Hour	Cloudy	1.1	11:55	84	368	500
21-Aug-13	2nd Hour	Cloudy	1.1	12:55	84	368	500
21-Aug-13	3rd Hour	Cloudy	1.1	13:55	85	368	500
27-Aug-13	1st Hour	Sunny	2.9	11:53	82	368	500
27-Aug-13	2nd Hour	Sunny	2.9	12:53	82	368	500
27-Aug-13	3rd Hour	Sunny	2.9	13:53	82	368	500
				Average	80
				Min	68
				Max	85
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)
3-Aug-13	1st Hour	Cloudy	2.7	10:50	82	370	500
3-Aug-13	2nd Hour	Cloudy	2.7	11:50	83	370	500
3-Aug-13	3rd Hour	Cloudy	2.7	12:50	80	370	500
9-Aug-13	1st Hour	Sunny	0.9	10:00	73	370	500
9-Aug-13	2nd Hour	Sunny	0.9	11:00	72	370	500
9-Aug-13	3rd Hour	Sunny	0.9	12:00	76	370	500
15-Aug-13	1st Hour	Cloudy	6.9*	11:30	61	370	500
15-Aug-13	2nd Hour	Cloudy	6.9*	12:30	64	370	500
15-Aug-13	3rd Hour	Cloudy	6.9*	13:30	65	370	500
21-Aug-13	1st Hour	Cloudy	1.1	12:13	82	370	500
21-Aug-13	2nd Hour	Cloudy	1.1	13:13	83	370	500
21-Aug-13	3rd Hour	Cloudy	1.1	14:13	82	370	500
27-Aug-13	1st Hour	Sunny	2.9	11:35	82	370	500
27-Aug-13	2nd Hour	Sunny	2.9	12:35	82	370	500
27-Aug-13	3rd Hour	Sunny	2.9	13:35	83	370	500
				Average	77
				Min	61
				Max	83
*Average wind speed was not available due to wind measuring equipment under maintenance.  Wind data for Siu Ho Wan for 15 August 13 available on Hong Kong Observatory's website was adopted.