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)
3/9/2019	19	23	18	18	3/9/2019	15:00 - 15:59	16	25	20
9/9/2019	24	29	27	21		16:00 - 16:59	30	43	20
15/9/2019	28	32	28	10		17:00 - 17:59	26	21	19
21/9/2019	77	87	74	94	9/9/2019	15:00 - 15:59	18	24	17
27/9/2019	60	65	55	56		16:00 - 16:59	21	13	18
						17:00 - 17:59	23	30	20
					15/9/2019	15:00 - 15:59	15	25	19
						16:00 - 16:59	35	25	29
						17:00 - 17:59	36	26	30
					21/9/2019	15:00 - 15:59	119	156	96
						16:00 - 16:59	133	179	104
						17:00 - 17:59	120	135	98
					27/9/2019	15:00 - 15:59	78	70	64
						16:00 - 16:59	67	52	55
						17:00 - 17:59	54	35	53
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/9/2019		7.8
2/9/2019		7.8
3/9/2019		7.8
4/9/2019		7.8
5/9/2019		7.8
6/9/2019		7.9
7/9/2019		7.9
8/9/2019		7.9
9/9/2019		7.9
10/9/2019		7.9
11/9/2019		7.9
12/9/2019		7.9
13/9/2019		7.9
14/9/2019		7.9
15/9/2019		7.9
16/9/2019		8.3
17/9/2019		8.3
18/9/2019		8.3
19/9/2019		7.9
20/9/2019		7.9
21/9/2019		7.9
22/9/2019		7.9
23/9/2019		7.9
24/9/2019		7.9
25/9/2019		7.9
26/9/2019		7.9
27/9/2019		7.9
28/9/2019		7.9
29/9/2019		8.3
30/9/2019		8.3
Note:
# - Hourly average value. Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition