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)
05/06/2004	-	37	37	-		05/06/2004	15:00-15:59	44	43	52
08/06/2004	-	-	-	53			16:00-16:59	37	37	43
09/06/2004	72	-	-	-			17:00-17:59	31	35	43
11/06/2004	59	45	68	74		11/06/2004	15:00-15:59	65	63	64
17/06/2004	29	31	25	18			16:00-16:59	81	85	90
23/06/2004	60	55	45	47			17:00-17:59	79	73	80
29/06/2004	79	95	69	65		17/06/2004	15:00-15:59	13	32	16
							16:00-16:59	26	29	24
							17:00-17:59	16	27	19
						23/06/2004	15:00-15:59	37	59	24
							16:00-16:59	76	82	59
							17:00-17:59	35	55	32
						29/06/2004	15:00-15:59	69	99	88
							16:00-16:59	181	172	157
							17:00-17:59	122	126	105
(1)  HVAS at AM1 was found defective during collection of filter sample on 7/6/2004.  Defect was rectified on 8/6/2004.
A make-up 24 hours TSP sampling at AM1 was conducted on 9/6/2004.
(2)  MiniVol at AM4 was found defective during collection of filter sample on 7/6/2004.  Defect was rectified on the same day.
A make-up 24 hours TSP sampling at AM1 was conducted on 8/6/2004.