Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	May 2010
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/5/2010	68
2/5/2010	67
3/5/2010	65
4/5/2010	66
5/5/2010	65
6/5/2010	57
7/5/2010	66
8/5/2010	*
9/5/2010	*
10/5/2010	*
11/5/2010	*
12/5/2010	*
13/5/2010	*
14/5/2010	*
15/5/2010	*
16/5/2010	*
17/5/2010	*
18/5/2010	*
19/5/2010	*
20/5/2010	*
21/5/2010	*
22/5/2010	*
23/5/2010	*
24/5/2010	*
25/5/2010	*
26/5/2010	*
27/5/2010	*
28/5/2010	*
29/5/2010	*
30/5/2010	*
31/5/2010	*
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.
* - Unit L9 was not on load.