Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	October 2011
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/10/2011	58
2/10/2011	59
3/10/2011	63
4/10/2011	64
5/10/2011	62
6/10/2011	59
7/10/2011	58
8/10/2011	59
9/10/2011	59
10/10/2011	59
11/10/2011	56
12/10/2011	57
13/10/2011	56
14/10/2011	56
15/10/2011	*
16/10/2011	*
17/10/2011	64
18/10/2011	65
19/10/2011	67
20/10/2011	66
21/10/2011	63
22/10/2011	63
23/10/2011	64
24/10/2011	64
25/10/2011	66
26/10/2011	67
27/10/2011	67
28/10/2011	67
29/10/2011	66
30/10/2011	65
31/10/2011	65
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.
* - Unit L9 was not on load.