Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month: April 2007
Date Daily Maximum Stack NOx Concentration
@ (mg/Nm3)#
1/4/2007 63
2/4/2007 63
3/4/2007 75
4/4/2007 77
5/4/2007 N.A. *
6/4/2007 N.A. *
7/4/2007 62
8/4/2007 70
9/4/2007 73
10/4/2007 69
11/4/2007 70
12/4/2007 74
13/4/2007 70
14/4/2007 67
15/4/2007 68
16/4/2007 61
17/4/2007 59
18/4/2007 75
19/4/2007 72
20/4/2007 70
21/4/2007 64
22/4/2007 62
23/4/2007 60
24/4/2007 60
25/4/2007 70
26/4/2007 70
27/4/2007 67
28/4/2007 65
29/4/2007 63
30/4/2007 62
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
               corrected to 15% O2 condition.
         * - Unit L9 was not on load.