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)
3-Oct-08	9:58	79.6	76.8	73.8
9-Oct-08	9:54	68.9	70.0	67.8
15-Oct-08	9:38	69.2	73.0	75.5
21-Oct-08	9:30	69.4	68.0	66.5
27-Oct-08	9:43	64.2	68.4	69.2
			Min	64.2
			Max	79.6
				70.7
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)
3-Oct-08	9:40	70.1	69.3	70.7
9-Oct-08	9:30	67.1	69.6	70.8
15-Oct-08	9:20	60.9	64.3	66.0
21-Oct-08	9:21	65.9	64.8	64.4
27-Oct-08	9:25	62.0	63.9	63.2
			Min	60.9
			Max	70.8
				66.2