Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	September 2008
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/9/2008	45
2/9/2008	46
3/9/2008	47
4/9/2008	50
5/9/2008	48
6/9/2008	47
7/9/2008	45
8/9/2008	46
9/9/2008	46
10/9/2008	44
11/9/2008	46
12/9/2008	48
13/9/2008	49
14/9/2008	51
15/9/2008	50
16/9/2008	48
17/9/2008	45
18/9/2008	44
19/9/2008	44
20/9/2008	*
21/9/2008	*
22/9/2008	44
23/9/2008	45
24/9/2008	46
25/9/2008	44
26/9/2008	47
27/9/2008	50
28/9/2008	52
29/9/2008	55
30/9/2008	55
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.
* - Unit L9 was not on load.