Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	September 2010
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/9/2010	60
2/9/2010	60
3/9/2010	57
4/9/2010	52
5/9/2010	55
6/9/2010	53
7/9/2010	57
8/9/2010	56
9/9/2010	61
10/9/2010	66
11/9/2010	*
12/9/2010	*
13/9/2010	59
14/9/2010	63
15/9/2010	62
16/9/2010	61
17/9/2010	61
18/9/2010	60
19/9/2010	54
20/9/2010	57
21/9/2010	60
22/9/2010	64
23/9/2010	63
24/9/2010	63
25/9/2010	67
26/9/2010	59
27/9/2010	68
28/9/2010	67
29/9/2010	68
30/9/2010	67
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.
* - Unit L9 was not on load.