Lamma Power Station Extension - Air Quality Monitoring Data for unit L10/L11 (Construction)
24-hr TSP (µg/m^3)					1-hr TSP (µg/m^3)
Date	Reservoir (AM1)	East Gate (AM2)	Ash Lagoon (AM3)	Tai Yuen Village (AM4)	Date	Time	Reservoir (AM1)	East Gate (AM2)	Ash Lagoon (AM3)
3/10/2019	42	58	34	26	3/10/2019	15:00 - 15:59	55	51	29
9/10/2019	43	48	40	42		16:00 - 16:59	45	63	27
15/10/2019	35	44	37	11		17:00 - 17:59	38	44	26
21/10/2019	50	49	42	28	9/10/2019	15:00 - 15:59	47	46	42
27/10/2019	65	64	58	67		16:00 - 16:59	49	48	43
						17:00 - 17:59	50	48	41
					15/10/2019	15:00 - 15:59	35	48	35
						16:00 - 16:59	36	47	40
						17:00 - 17:59	45	55	44
					21/10/2019	15:00 - 15:59	46	44	47
						16:00 - 16:59	44	48	47
						17:00 - 17:59	47	48	51
					27/10/2019	15:00 - 15:59	69	59	58
						16:00 - 16:59	65	65	59
						17:00 - 17:59	70	72	61
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/10/2019		65
2/10/2019		59
3/10/2019		59
4/10/2019		61
5/10/2019		*
6/10/2019		55
7/10/2019		56
8/10/2019		50
9/10/2019		50
10/10/2019		50
11/10/2019		49
12/10/2019		50
13/10/2019		51
14/10/2019		52
15/10/2019		56
16/10/2019		59
17/10/2019		60
18/10/2019		57
19/10/2019		58
20/10/2019		57
21/10/2019		55
22/10/2019		58
23/10/2019		57
24/10/2019		66
25/10/2019		56
26/10/2019		58
27/10/2019		55
28/10/2019		56
29/10/2019		59
30/10/2019		63
31/10/2019		61
Note:
# - Hourly average value. Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition