Lamma Power Station Extension - Air Quality Monitoring Data
24-hr TSP  (ug/m3)						1-hr TSP  (ug/m3)
Date	Reservoir	East Gate	Ash Lagoon	Tai Yuen Village		Date	Time	Reservoir	East Gate	Ash Lagoon
	(AM1)	(AM2)	(AM3)	(AM4)				(AM1)	(AM2)	(AM3)
04/08/2004	28	42	17	24		04/08/2004	15:00-15:59	28	47	30
10/08/2004	84	99	79	78			16:00-16:59	37	36	27
16/08/2004	25	53	24	15			17:00-17:59	32	28	21
22/08/2004	15	65	31	22		10/08/2004	15:00-15:59	128	135	108
28/08/2004	28	(1)	23	13			16:00-16:59	163	170	137
31/08/2004	-	42	-	-			17:00-17:59	114	128	87
						16/08/2004	15:00-15:59	24	65	24
							16:00-16:59	37	56	30
							17:00-17:59	52	23	26
						22/08/2004	15:00-15:59	6	13	1
							16:00-16:59	16	19	18
							17:00-17:59	0	12	7
						28/08/2004	15:00-15:59	2	37	13
							16:00-16:59	0	25	0
							17:00-17:59	12	37	15
(1) 24-hr TSP sampling at AM2 (East Gate) was found defective during the collection of filter paper on 30/8/2004.  Defect was rectified on the
same day.  Make-up TSP sampling at AM2 was conducted on 31/08/2004.