Lamma Power Station Extension - Air Quality Monitoring Data for unit L10/L11 (Construction)
24-hr TSP (µg/m3)						1-hr TSP (µg/m3)
Date	Reservoir (AM1)	East Gate (AM2)	Ash Lagoon (AM3)	Tai Yuen Village (AM4)		Date	Time	Reservoir (AM1)	East Gate (AM2)	Ash Lagoon (AM3)
4/5/2017	27	31	22	53		4/5/2017	15:00 - 15:59	5	24	19
10/5/2017	89	97	61	94			16:00 - 16:59	19	24	14
16/5/2017	23	89	12	33			17:00 - 17:59	3	23	17
22/5/2017	29	29	24	24		10/5/2017	15:00 - 15:59	94	100	45
28/5/2017	45	57	53	47			16:00 - 16:59	70	78	28
							17:00 - 17:59	82	63	16
						16/5/2017	15:00 - 15:59	11	22	27
							16:00 - 16:59	17	29	27
							17:00 - 17:59	28	31	31
						22/5/2017	15:00 - 15:59	29	30	24
							16:00 - 16:59	32	33	27
							17:00 - 17:59	33	34	28
						28/5/2017	15:00 - 15:59	17	63	65
							16:00 - 16:59	25	61	64
							17:00 - 17:59	24	66	75
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm3)#
1/5/2017		56
2/5/2017		53
3/5/2017		54
4/5/2017		54
5/5/2017		55
6/5/2017		56
7/5/2017		58
8/5/2017		58
9/5/2017		55
10/5/2017		53
11/5/2017		53
12/5/2017		56
13/5/2017		55
14/5/2017		54
15/5/2017		53
16/5/2017		54
17/5/2017		55
18/5/2017		57
19/5/2017		55
20/5/2017		53
21/5/2017		53
22/5/2017		54
23/5/2017		50
24/5/2017		50
25/5/2017		55
26/5/2017		54
27/5/2017		62
28/5/2017		61
29/5/2017		58
30/5/2017		55
31/5/2017		53
Note:
# - Hourly average value.  Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition