Lamma Power Station Extension - Air Quality Monitoring Data for unit L11/L12 (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)
6/6/2022	33	43	21	17	6/6/2022	15:00 - 15:59	22	43	21
12/6/2022	27	31	22	14		16:00 - 16:59	24	35	24
18/6/2022	26	22	16	13		17:00 - 17:59	33	43	28
24/6/2022	20	32	11	11	12/6/2022	15:00 - 15:59	28	36	24
30/6/2022	15	16	16	10		16:00 - 16:59	30	34	23
						17:00 - 17:59	28	31	21
					18/6/2022	15:00 - 15:59	54	26	18
						16:00 - 16:59	30	23	16
						17:00 - 17:59	22	23	17
					24/6/2022	15:00 - 15:59	20	31	12
						16:00 - 16:59	20	32	13
						17:00 - 17:59	24	31	12
					30/6/2022	15:00 - 15:59	11	15	11
						16:00 - 16:59	16	13	13
						17:00 - 17:59	9	15	11
Lamma Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/6/2022	47
2/6/2022	46
3/6/2022	46
4/6/2022	46
5/6/2022	40
6/6/2022	41
7/6/2022	47
8/6/2022	46
9/6/2022	46
10/6/2022	45
11/6/2022	46
12/6/2022	41
13/6/2022	46
14/6/2022	46
15/6/2022	46
16/6/2022	45
17/6/2022	46
18/6/2022	46
19/6/2022	40
20/6/2022	41
21/6/2022	41
22/6/2022	*
23/6/2022	*
24/6/2022	*
25/6/2022	44
26/6/2022	*
27/6/2022	44
28/6/2022	45
29/6/2022	41
30/6/2022	39
Note:
# - Hourly average value. Expressed as at 0¢XC, 101.325kPa, dry and corrected to 15% O2 condition.
* - Unit L9 was not on load.
Lamma Power Station Extension - Air Quality Monitoring Data for unit L10 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/6/2022	3
2/6/2022	4
3/6/2022	3
4/6/2022	*
5/6/2022	*
6/6/2022	3
7/6/2022	3
8/6/2022	3
9/6/2022	3
10/6/2022	3
11/6/2022	3
12/6/2022	3
13/6/2022	3
14/6/2022	3
15/6/2022	3
16/6/2022	3
17/6/2022	3
18/6/2022	3
19/6/2022	3
20/6/2022	3
21/6/2022	3
22/6/2022	3
23/6/2022	3
24/6/2022	3
25/6/2022	3
26/6/2022	3
27/6/2022	3
28/6/2022	3
29/6/2022	3
30/6/2022	3
Note: # - Hourly average value. Expressed as at 0¢XC, 101.325kPa, dry and corrected to 15% O2 condition. * - Unit L10 was not on load.
Lamma Power Station Extension - Air Quality Monitoring Data for unit L11 (Operation)
Date	Daily Maximum Stack NOx concentration (mg/Nm^3)^#
1/6/2022	3
2/6/2022	3
3/6/2022	3
4/6/2022	3
5/6/2022	2
6/6/2022	2
7/6/2022	3
8/6/2022	3
9/6/2022	3
10/6/2022	3
11/6/2022	3
12/6/2022	3
13/6/2022	3
14/6/2022	3
15/6/2022	3
16/6/2022	3
17/6/2022	3
18/6/2022	3
19/6/2022	3
20/6/2022	3
21/6/2022	3
22/6/2022	3
23/6/2022	2
24/6/2022	2
25/6/2022	2
26/6/2022	2
27/6/2022	2
28/6/2022	3
29/6/2022	3
30/6/2022	3
The daily maximum stack NOx concentration complies with the Action/Limit Level for all unit loading ranges. Note: # - Hourly average value. Expressed as at 0¢XC, 101.325kPa, dry and corrected to 15% O2 condition.