Lamma Power Station Extension - Air Quality Monitoring Data for Unit L9 (Operation)
Month: January 2007
Date Daily Maximum Stack NOx Concentration
@ (mg/Nm3)#
1/1/2007 72
2/1/2007 72
3/1/2007 68
4/1/2007 68
5/1/2007 74
6/1/2007 76
7/1/2007 79
8/1/2007 79
9/1/2007 78
10/1/2007 79
11/1/2007 72
12/1/2007 N.A. *
13/1/2007 N.A. *
14/1/2007 N.A. *
15/1/2007 N.A. *
16/1/2007 N.A. *
17/1/2007 N.A. *
18/1/2007 N.A. *
19/1/2007 N.A. *
20/1/2007 N.A. *
21/1/2007 N.A. *
22/1/2007 N.A. *
23/1/2007 N.A. *
24/1/2007 N.A. *
25/1/2007 78
26/1/2007 77
27/1/2007 82 ** 
28/1/2007 82 **
29/1/2007 84 **
30/1/2007 74
31/1/2007 N.A. *
Note: # - Hourly average value.  Expressed as at 0ºC, 101.325kPa, dry and
               corrected to 15% O2 condition.
         * - Unit L9 was not on load.
       ** -  The action level of 81 mg/Nm3 was exceeded.