*
Monitoring Station E4 (Tan Kwai Tsuen)
Date	Filter Weight (g)		Flow Rate (m3/min.)		Elapse Time		Sampling	Conc.	Weather	Average	Total	Particulate
	Initial	Final	Initial	Final	Initial	Final	*Time(hrs.)	(ug/m3)	Condition	Flow (m3/min.)	Vol. (m3)	Weight (g)
16-Sep-03	2.8741	2.9606	1.11	1.11	1659.5	1683.5	24.00	54.1	Cloudy	1.11	1598.40	0.0865
22-Sep-03	2.9173	2.9917	1.11	1.11	1686.5	1710.5	24.00	46.5	Cloudy	1.11	1598.40	0.0744
27-Sep-03	2.8200	2.9185	1.11	1.11	1713.5	1737.5	24.00	61.6	Sunny	1.11	1598.40	0.0985
							Minimum	46.5
							Maximum	61.6
							Average	54.1
Monitoring Station E5 (Great Garden)
Date	Filter Weight (g)		Flow Rate (m3/min.)		Elapse Time		Sampling	Conc.	Weather	Average	Total	Particulate
	Initial	Final	Initial	Final	Initial	Final	*Time(hrs.)	(ug/m3)	Condition	Flow (m3/min.)	Vol. (m3)	Weight (g)
16-Sep-03	2.8788	2.9549	1.11	1.11	1128.4	1152.4	24.00	47.6	Cloudy	1.11	1598.40	0.0761
22-Sep-03	2.8296	2.9770	1.11	1.11	7377.1	7401.1	24.00	92.2	Cloudy	1.11	1598.40	0.1474
27-Sep-03	2.8096	2.9608	1.11	1.11	1182.4	1206.4	24.00	94.6	Sunny	1.11	1598.40	0.1512
							Minimum	47.6
							Maximum	94.6
							Average	78.1
Monitoring Station E9 (Sham Chung Tsuen)
Date	Filter Weight (g)		Flow Rate (m3/min.)		Elapse Time		Sampling	Conc.	Weather	Average	Total	Particulate
	Initial	Final	Initial	Final	Initial	Final	*Time(hrs.)	(ug/m3)	Condition	Flow (m3/min.)	Vol. (m3)	Weight (g)
16-Sep-03	2.8845	2.9633	1.11	1.11	11325.8	11349.8	24.00	49.3	Cloudy	1.11	1598.40	0.0788
22-Sep-03	2.8457	3.0331	1.11	1.11	11352.8	11376.8	24.00	117.2	Cloudy	1.11	1598.40	0.1874
27-Sep-03	2.8251	3.0273	1.11	1.11	11379.8	11403.8	24.00	126.5	Sunny	1.11	1598.40	0.2022
							Minimum	49.3
							Maximum	126.5
							Average	97.7
Monitoring Station E10 (Tai Kei Leng)
Date	Filter Weight (g)		Flow Rate (m3/min.)		Elapse Time		Sampling	Conc.	Weather	Average	Total	Particulate
	Initial	Final	Initial	Final	Initial	Final	*Time(hrs.)	(ug/m3)	Condition	Flow (m3/min.)	Vol. (m3)	Weight (g)
16-Sep-03	2.9070	3.0065	1.11	1.11	7350.1	7374.1	24.00	62.2	Cloudy	1.11	1598.40	0.0995
22-Sep-03	2.8510	3.0063	1.11	1.11	1155.4	1179.4	24.00	97.2	Cloudy	1.11	1598.40	0.1553
27-Sep-03	2.8596	3.0421	1.11	1.11	7404.1	7428.1	24.00	114.2	Sunny	1.11	1598.40	0.1825
							Minimum	62.2
							Maximum	114.2
							Average	91.2