Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	April 2011
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/4/2011	67
2/4/2011	66
3/4/2011	66
4/4/2011	65
5/4/2011	70
6/4/2011	69
7/4/2011	66
8/4/2011	64
9/4/2011	66
10/4/2011	65
11/4/2011	63
12/4/2011	67
13/4/2011	72
14/4/2011	66
15/4/2011	62
16/4/2011	59
17/4/2011	58
18/4/2011	61
19/4/2011	74
20/4/2011	67
21/4/2011	65
22/4/2011	63
23/4/2011	65
24/4/2011	74
25/4/2011	66
26/4/2011	60
27/4/2011	59
28/4/2011	57
29/4/2011	59
30/4/2011	59
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.