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)
2/12/2019	67	118	64	85	2/12/2019	15:00 - 15:59	96	155	81
8/12/2019	42	47	35	21		16:00 - 16:59	68	102	66
14/12/2019	44	44	36	44		17:00 - 17:59	40	90	62
20/12/2019	42	43	39	47	8/12/2019	15:00 - 15:59	50	70	42
26/12/2019	75	83	71	78		16:00 - 16:59	69	54	39
						17:00 - 17:59	54	47	46
					14/12/2019	15:00 - 15:59	35	45	51
						16:00 - 16:59	56	56	56
						17:00 - 17:59	50	60	44
					20/12/2019	15:00 - 15:59	31	39	28
						16:00 - 16:59	31	34	31
						17:00 - 17:59	36	34	41
					26/12/2019	15:00 - 15:59	115	125	117
						16:00 - 16:59	106	124	118
						17:00 - 17:59	109	110	93
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/12/2019		58
2/12/2019		61
3/12/2019		62
4/12/2019		64
5/12/2019		64
6/12/2019		63
7/12/2019		64
8/12/2019		64
9/12/2019		64
10/12/2019		62
11/12/2019		62
12/12/2019		62
13/12/2019		60
14/12/2019		62
15/12/2019		56
16/12/2019		58
17/12/2019		57
18/12/2019		57
19/12/2019		55
20/12/2019		57
21/12/2019		55
22/12/2019		54
23/12/2019		55
24/12/2019		54
25/12/2019		56
26/12/2019		57
27/12/2019		58
28/12/2019		59
29/12/2019		55
30/12/2019		54
31/12/2019		54
Note:
# - Hourly average value. Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition