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)
05/04/2002	91	26	25	33		05/04/2002	15:00-15:59	37	33	31
11/04/2002	72	71	(1)	36			16:00-16:59	30	21	19
13/04/2002	-	-	45	-			17:00-17:59	25	25	20
17/04/2002	36	38	31	26		11/04/2002	15:00-15:59	81	72	70
23/04/2002	19	26	20	28			16:00-16:59	92	91	85
29/04/2002	35	32	32	46			17:00-17:59	92	120	86
						17/04/2002	15:00-15:59	24	44	27
							16:00-16:59	17	25	31
							17:00-17:59	73	69	44
						23/04/2002	15:00-15:59	10	12	14
							16:00-16:59	7	19	14
							17:00-17:59	43	27	29
						29/04/2002	15:00-15:59	30	31	32
							16:00-16:59	52	34	32
							17:00-17:59	35	34	33
Note :	(1) Partisol TSP sampler at AM3 (Ash Lagoon) was found defective during the collection of filter paper on 12/4/2002.
	The defect was rectified on the same day.  A make-up 24hr TSP sampling for AM3 was carried out on 13/4/2002.