Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	February 2008
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/2/2008	54
2/2/2008	53
3/2/2008	55
4/2/2008	54
5/2/2008	52
6/2/2008	54
7/2/2008	*
8/2/2008	*
9/2/2008	*
10/2/2008	*
11/2/2008	54
12/2/2008	57
13/2/2008	55
14/2/2008	55
15/2/2008	55
16/2/2008	54
17/2/2008	47
18/2/2008	50
19/2/2008	41
20/2/2008	52
21/2/2008	43
22/2/2008	*
23/2/2008	48
24/2/2008	51
25/2/2008	51
26/2/2008	51
27/2/2008	53
28/2/2008	54
29/2/2008	54
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.
* - Unit L9 was not on load.