Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	June 2009
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/6/2009	*
2/6/2009	82^
3/6/2009	57^
4/6/2009	59^
5/6/2009	*
6/6/2009	94^
7/6/2009	47
8/6/2009	*
9/6/2009	*
10/6/2009	*
11/6/2009	*
12/6/2009	*
13/6/2009	*
14/6/2009	*
15/6/2009	*
16/6/2009	*
17/6/2009	*
18/6/2009	*
19/6/2009	*
20/6/2009	*
21/6/2009	*
22/6/2009	*
23/6/2009	*
24/6/2009	*
25/6/2009	51
26/6/2009	50
27/6/2009	46
28/6/2009	49
29/6/2009	49
30/6/2009	49
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.
^ - Unit L9 was under fuel oil firing test.
* - Unit L9 was not on load.