Impact Air Quality Monitoring Results
1-hour TSP Monitoring Results at Station CA1 (Po Shan Mansions)
Date	Start	1st Hour	2nd Hour	3rd Hour
	Time	Conc.	Conc.	Conc.
	(hh:mm)	(µg/m3)	(µg/m3)	(µg/m3)
8-Aug-08	13:00	64.8	67.1	66.1
12-Aug-08	13:28	69.5	69.1	70.6
18-Aug-08	14:33	63.8	62.3	61.6
23-Aug-08	9:52	64.3	66.2	65.6
29-Aug-08	13:23	64.5	65.6	66.5
			Min	61.6
			Max	70.6
				65.8
1-hour TSP Monitoring Results at Station CA2 (Hamilton Court)
Date	Start	1st Hour	2nd Hour	3rd Hour
	Time	Conc.	Conc.	Conc.
	(hh:mm)	(µg/m3)	(µg/m3)	(µg/m3)
8-Aug-08	13:20	68.2	69.5	69.9
12-Aug-08	13:13	71.4	70.7	71.7
18-Aug-08	14:20	62.3	63.3	63.6
23-Aug-08	9:35	66.5	65.7	65.5
29-Aug-08	13:06	65.2	64.4	65.6
			Min	62.3
			Max	71.7
				66.9