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)
6/4/2019	45	37	31	32	6/4/2019	15:00 - 15:59	39	28	19
12/4/2019	12	17	14	7		16:00 - 16:59	22	38	20
18/4/2019	23	22	21	8		17:00 - 17:59	47	39	22
24/4/2019	22	26	20	10	12/4/2019	15:00 - 15:59	8	9	7
30/4/2019	22	30	22	24		16:00 - 16:59	5	11	10
						17:00 - 17:59	10	16	14
					18/4/2019	15:00 - 15:59	25	24	19
						16:00 - 16:59	20	19	17
						17:00 - 17:59	19	18	18
					24/4/2019	15:00 - 15:59	22	25	21
						16:00 - 16:59	22	25	21
						17:00 - 17:59	30	27	22
					30/4/2019	15:00 - 15:59	13	25	18
						16:00 - 16:59	19	34	19
						17:00 - 17:59	22	42	20
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/4/2019		48
2/4/2019		48
3/4/2019		51
4/4/2019		50
5/4/2019		50
6/4/2019		48
7/4/2019		48
8/4/2019		51
9/4/2019		50
10/4/2019		47
11/4/2019		47
12/4/2019		48
13/4/2019		47
14/4/2019		46
15/4/2019		51
16/4/2019		46
17/4/2019		49
18/4/2019		50
19/4/2019		*
20/4/2019		*
21/4/2019		*
22/4/2019		51
23/4/2019		52
24/4/2019		53
25/4/2019		51
26/4/2019		50
27/4/2019		48
28/4/2019		47
29/4/2019		50
30/4/2019		51
Note:
# - Hourly average value. Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition