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)
05/07/2004	48	47	38	44		05/07/2004(1)	15:00-15:59	34 (7/7)	47	39
11/07/2004	(2)	53	27	25			16:00-16:59	39 (7/7)	43	39
13/07/2004	27	-	-	-			17:00-17:59	41 (7/7)	55	41
17/07/2004	20	32	22	6		11/07/2004(2)	15:00-15:59	28 (12/7)	38	17
23/07/2004	26	31	25	19			16:00-16:59	23 (12/7)	45	28
29/07/2004	17	28	19	24			17:00-17:59	18 (12/7)	90	62
						17/07/2004	15:00-15:59	28	28	33
							16:00-16:59	20	30	30
							17:00-17:59	11	13	15
						23/07/2004	15:00-15:59	13	20	18
							16:00-16:59	21	24	30
							17:00-17:59	37	31	36
						29/07/2004	15:00-15:59	7	12	12
							16:00-16:59	16	17	12
							17:00-17:59	11	16	14
(1) TEOM 1-hr TSP sampler at AM1 (Reservoir) defect on 05/07/2004.  A make-up 1hr TSP sampling for AM1 was carried out on 07/07/2004.
(2) Both 1-hr & 24-hr TSP sampling at AM1 (Reservoir) were suspended due to the failure of power supply.  Make-up sampling for 1-hr & 24-hr
TSP sampling at AM1 was conducted on 12/07/2004 and 13/07/2004 respectively.