Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month:	July 2009
Date	Daily Maximum Stack NOx Concentration
	(mg/Nm3)#
1/7/2009	53
2/7/2009	52
3/7/2009	52
4/7/2009	49
5/7/2009	47
6/7/2009	53
7/7/2009	45
8/7/2009	45
9/7/2009	44
10/7/2009	43
11/7/2009	45
12/7/2009	43
13/7/2009	42
14/7/2009	44
15/7/2009	42
16/7/2009	42
17/7/2009	43
18/7/2009	43
19/7/2009	50
20/7/2009	48
21/7/2009	48
22/7/2009	49
23/7/2009	49
24/7/2009	48
25/7/2009	47
26/7/2009	41
27/7/2009	41
28/7/2009	41
29/7/2009	41
30/7/2009	40
31/7/2009	41
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
corrected to 15% O2 condition.