Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	February 2007
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/2/2007	80
2/2/2007	80
3/2/2007	76
4/2/2007	75
5/2/2007	74
6/2/2007	72
7/2/2007	71
8/2/2007	70
9/2/2007	67
10/2/2007	66
11/2/2007	68
12/2/2007	63
13/2/2007	65
14/2/2007	68
15/2/2007	74
16/2/2007	73
17/2/2007	N.A. *
18/2/2007	N.A. *
19/2/2007	N.A. *
20/2/2007	N.A. *
21/2/2007	75
22/2/2007	74
23/2/2007	71
24/2/2007	73
25/2/2007	72
26/2/2007	76
27/2/2007	78
28/2/2007	74
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.
* - Unit L9 was not on load.