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)
1/3/2019	31	57	29	21	1/3/2019	15:00 - 15:59	31	62	30
7/3/2019	8	45	11	7		16:00 - 16:59	33	62	33
13/3/2019	52	64	49	33		17:00 - 17:59	38	58	37
19/3/2019	37	66	36	24	7/3/2019	15:00 - 15:59	9	19	16
25/3/2019	32	17	25	33		16:00 - 16:59	14	19	11
31/3/2019	45	39	44	31		17:00 - 17:59	9	26	4
					13/3/2019	15:00 - 15:59	65	106	57
						16:00 - 16:59	62	132	51
						17:00 - 17:59	56	113	49
					19/3/2019	15:00 - 15:59	32	51	28
						16:00 - 16:59	35	54	29
						17:00 - 17:59	35	54	30
					25/3/2019	15:00 - 15:59	33	51	27
						16:00 - 16:59	39	54	30
						17:00 - 17:59	46	54	33
					31/3/2019	15:00 - 15:59	68	47	68
						16:00 - 16:59	77	44	68
						17:00 - 17:59	69	42	68
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/3/2019		*
2/3/2019		*
3/3/2019		*
4/3/2019		*
5/3/2019		*
6/3/2019		*
7/3/2019		*
8/3/2019		*
9/3/2019		*
10/3/2019		*
11/3/2019		*
12/3/2019		*
13/3/2019		*
14/3/2019		*
15/3/2019		*
16/3/2019		*
17/3/2019		*
18/3/2019		46
19/3/2019		52
20/3/2019		68
21/3/2019		45
22/3/2019		45
23/3/2019		47
24/3/2019		48
25/3/2019		46
26/3/2019		49
27/3/2019		47
28/3/2019		48
29/3/2019		47
30/3/2019		51
31/3/2019		52
Note:
# - Hourly average value. Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition