Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

1/1/2006 1/2/2006 159.1 605 6.4 36 51.2 60.5

1/2/2006 1/3/2006 165.6 609 6.5 36 52.0 60.5

1/3/2006 1/4/2006 163.3 604 6.6 36 52.2 60.5

1/4/2006 1/5/2006 165.0 607 6.8 37 54.1 60.5

1/5/2006 1/6/2006 169.5 616 6.9 38 57.0 60.5

1/6/2006 1/7/2006 169.0 613 7.1 40 60.2 60.5

1/7/2006 1/8/2006 168.6 608 6.6 37 54.5 60.5

1/8/2006 1/9/2006 167.7 606 6.4 36 51.5 60.5

1/9/2006 1/10/2006 169.5 617 7.1 38 57.1 60.5

1/10/2006 1/11/2006 169.1 610 7.2 38 58.4 60.5

1/11/2006 1/12/2006 168.7 601 6.9 37 55.2 60.5

1/12/2006 1/13/2006 169.0 605 6.4 36 52.6 60.5

1/13/2006 1/14/2006 168.0 620 7.1 40 61.1 60.5

1/14/2006 1/15/2006 169.4 606 6.8 40 58.7 60.5

1/15/2006 1/16/2006 168.4 607 6.2 37 52.7 60.5

1/16/2006 1/17/2006 167.6 605 6.6 37 54.5 60.5

1/17/2006 1/18/2006 166.4 631 7.0 41 61.5 60.5

1/18/2006 1/19/2006 169.4 606 6.3 38 55.2 60.5

1/19/2006 1/20/2006 164.1 626 6.5 38 55.2 60.5

1/20/2006 1/21/2006 167.6 615 6.7 38 56.1 60.5

1/21/2006 1/22/2006 166.5 608 7.1 41 61.6 60.5

1/22/2006 1/23/2006 162.8 607 6.9 39 58.0 60.5

1/23/2006 1/24/2006 161.8 618 7.1 40 60.5 60.5

1/24/2006 1/25/2006 160.5 614 7.1 40 60.2 60.5

1/25/2006 1/26/2006 159.4 609 7.2 40 61.2 60.5

1/26/2006 1/27/2006 158.3 600 6.9 40 59.6 60.5

1/27/2006 1/28/2006 160.2 603 6.7 39 57.3 60.5

1/28/2006 1/29/2006 159.3 606 6.5 37 53.5 60.5

1/29/2006 1/30/2006 155.3 611 7.4 40 62.4 60.5

1/30/2006 1/31/2006 155.7 612 7.7 42 65.7 60.5

1/31/2006 2/1/2006 157.7 604 6.9 40 59.9 60.5

2/1/2006 2/2/2006 160.5 610 6.9 40 60.4 60.5

2/2/2006 2/3/2006 161.3 608 6.9 41 60.3 60.5

2/3/2006 2/4/2006 162.7 609 7.1 42 63.0 60.5

2/4/2006 2/5/2006 167.2 610 7.1 43 64.7 60.5

2/5/2006 2/6/2006 166.1 607 6.7 40 59.0 60.5

2/6/2006 2/7/2006 167.0 613 7.3 42 64.6 60.5

2/7/2006 2/8/2006 170.3 612 7.0 42 62.5 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

2/8/2006 2/9/2006 169.2 610 7.0 41 62.3 60.5

2/9/2006 2/10/2006 167.7 601 7.2 42 64.5 60.5

2/10/2006 2/11/2006 167.0 611 7.3 42 64.6 60.5

2/11/2006 2/12/2006 166.5 648 7.5 45 70.4 60.5

2/12/2006 2/13/2006 167.2 649 7.3 44 67.8 60.5

2/13/2006 2/14/2006 163.5 610 7.3 43 65.8 60.5

2/14/2006 2/15/2006 164.6 615 6.7 40 59.2 60.5

2/15/2006 2/16/2006 167.6 625 6.2 38 54.2 60.5

2/16/2006 2/17/2006 168.9 652 6.8 41 59.9 60.5

2/17/2006 2/18/2006 169.4 655 7.4 45 69.4 60.5

2/18/2006 2/19/2006 171.7 656 7.4 46 70.8 60.5

2/19/2006 2/20/2006 173.9 628 6.7 44 65.5 60.5

2/20/2006 2/21/2006 168.5 636 7.2 45 68.6 60.5

2/21/2006 2/22/2006 170.7 638 6.9 43 63.5 60.5

2/22/2006 2/23/2006 167.5 644 6.9 43 64.3 60.5

2/23/2006 2/24/2006 168.3 641 6.8 42 63.0 60.5

2/24/2006 2/25/2006 167.4 622 6.5 39 56.9 60.5

2/25/2006 2/26/2006 166.0 638 6.8 41 60.7 60.5

2/26/2006 2/27/2006 169.5 629 6.7 42 61.8 60.5

2/27/2006 2/28/2006 162.4 630 6.4 38 54.7 60.5

2/28/2006 3/1/2006 159.5 621 6.4 37 53.0 60.5

3/1/2006 3/2/2006 152.5 615 7.0 38 57.4 60.5

3/2/2006 3/3/2006 139.2 593 8.7 39 67.2 60.5

3/3/2006 3/4/2006 161.9 619 7.1 41 61.6 60.5

3/4/2006 3/5/2006 161.0 614 6.5 39 56.9 60.5

3/5/2006 3/6/2006 147.9 607 7.9 38 60.6 60.5

3/6/2006 3/7/2006 103.7 562 11.9 33 76.0 60.5

3/7/2006 3/8/2006 113.4 550 11.0 34 71.9 60.5

3/8/2006 3/9/2006 120.1 555 10.0 32 61.9 60.5

3/9/2006 3/10/2006 145.6 580 8.1 30 49.0 60.5

3/10/2006 3/11/2006 152.6 597 7.3 38 58.9 60.5

3/11/2006 3/12/2006 150.3 611 7.3 39 60.0 60.5

3/12/2006 3/13/2006 156.0 610 6.8 37 54.0 60.5

3/13/2006 3/14/2006 162.6 637 7.2 42 64.2 60.5

3/14/2006 3/15/2006 168.4 626 7.2 43 65.0 60.5

3/15/2006 3/16/2006 167.4 607 6.7 40 59.4 60.5

3/16/2006 3/17/2006 164.8 631 7.3 41 63.2 60.5

3/17/2006 3/18/2006 168.6 627 7.2 41 62.8 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

3/18/2006 3/19/2006 167.9 625 7.0 39 58.8 60.5

3/19/2006 3/20/2006 167.4 633 7.1 39 58.2 60.5

3/20/2006 3/21/2006 165.8 630 7.1 38 56.9 60.5

3/21/2006 3/22/2006 169.8 656 7.2 41 61.9 60.5

3/22/2006 3/23/2006 173.3 629 7.3 42 64.4 60.5

3/23/2006 3/24/2006 173.5 637 7.4 42 65.3 60.5

3/24/2006 3/25/2006 173.7 643 7.4 43 67.2 60.5

3/25/2006 3/26/2006 175.2 621 7.1 41 61.9 60.5

3/26/2006 3/27/2006 172.4 607 7.0 39 59.1 60.5

3/27/2006 3/28/2006 167.5 619 7.5 39 61.6 60.5

3/28/2006 3/29/2006 170.3 612 7.4 40 61.2 60.5

3/29/2006 3/30/2006 158.8 588 7.8 37 58.5 60.5

3/30/2006 3/31/2006 94.9 575 11.9 26 61.2 60.5

3/31/2006 4/1/2006 135.7 578 10.0 36 68.7 60.5

4/1/2006 4/2/2006 166.7 602 6.8 34 50.0 60.5

4/2/2006 4/3/2006 167.6 606 6.7 34 49.9 60.5

4/3/2006 4/4/2006 173.2 598 6.9 36 54.0 60.5

4/4/2006 4/5/2006 175.6 596 6.6 36 53.0 60.5

4/5/2006 4/6/2006 168.8 592 6.3 33 47.7 60.5

4/6/2006 4/7/2006 165.9 599 6.3 34 48.2 60.5

4/7/2006 4/8/2006 167.3 644 6.7 37 54.5 60.5

4/8/2006 4/9/2006 171.9 647 7.1 39 59.7 60.5

4/9/2006 4/10/2006 171.1 620 6.6 36 53.0 60.5

4/10/2006 4/11/2006 165.8 613 6.5 36 51.6 60.5

4/11/2006 4/12/2006 163.3 638 6.5 36 52.2 60.5

4/12/2006 4/13/2006 163.2 638 6.7 38 56.2 60.5

4/13/2006 4/14/2006 153.0 623 7.1 38 56.8 60.5

4/14/2006 4/15/2006 153.8 638 6.6 36 53.3 60.5

4/15/2006 4/16/2006 152.7 620 6.4 36 51.7 60.5

4/16/2006 4/17/2006 153.2 637 6.5 37 54.4 60.5

4/17/2006 4/18/2006 155.8 622 6.4 36 52.4 60.5

4/18/2006 4/19/2006 156.1 639 6.7 35 50.9 60.5

4/19/2006 4/20/2006 164.9 646 6.9 36 54.3 60.5

4/20/2006 4/21/2006 170.0 640 6.8 33 49.0 60.5

4/21/2006 4/22/2006 164.9 637 7.3 34 53.1 60.5

4/22/2006 4/23/2006 138.0 660 9.4 36 64.6 60.5

4/23/2006 4/24/2006 145.3 672 8.4 32 54.0 60.5

4/24/2006 4/25/2006 150.6 673 7.7 32 51.1 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

4/25/2006 4/26/2006 154.1 660 8.2 37 60.6 60.5

4/26/2006 4/27/2006 130.1 610 10.3 34 67.5 60.5

4/27/2006 4/28/2006 115.1 556 10.1 29 57.3 60.5

4/28/2006 4/29/2006 99.7 377 9.0 16 28.5 60.5

4/29/2006 4/30/2006 110.3 560 9.8 26 49.0 60.5

4/30/2006 5/1/2006 104.5 564 10.4 26 51.8 60.5

5/1/2006 5/2/2006 109.5 560 10.1 26 51.0 60.5

5/2/2006 5/3/2006 106.9 564 10.1 25 48.8 60.5

5/3/2006 5/4/2006 111.9 558 9.9 26 49.0 60.5

5/4/2006 5/5/2006 140.8 512 8.9 25 43.6 60.5

5/5/2006 5/6/2006 155.9 487 7.8 25 40.2 60.5

5/6/2006 5/7/2006 164.8 495 7.0 24 36.4 60.5

5/7/2006 5/8/2006 163.0 493 7.1 24 36.2 60.5

5/8/2006 5/9/2006 160.9 498 6.7 21 31.6 60.5

5/9/2006 5/10/2006 162.8 578 6.5 23 33.6 60.5

5/10/2006 5/11/2006 160.0 676 6.9 31 46.4 60.5

5/11/2006 5/12/2006 160.9 676 7.1 33 49.8 60.5

5/12/2006 5/13/2006 162.8 678 7.0 32 47.8 60.5

5/13/2006 5/14/2006 162.7 679 6.9 30 44.9 60.5

5/14/2006 5/15/2006 162.8 676 7.1 32 47.7 60.5

5/15/2006 5/16/2006 164.4 678 6.9 37 55.0 60.5

5/16/2006 5/17/2006 167.2 680 6.7 40 58.1 60.5

5/17/2006 5/18/2006 166.3 681 6.7 39 56.7 60.5

5/18/2006 5/19/2006 160.9 679 6.9 39 58.5 60.5

5/19/2006 5/20/2006 155.1 686 6.8 38 56.1 60.5

5/20/2006 5/21/2006 158.1 689 6.5 36 52.3 60.5

5/21/2006 5/22/2006 157.8 688 6.6 36 52.0 60.5

5/22/2006 5/23/2006 159.7 690 6.4 35 50.8 60.5

5/23/2006 5/24/2006 161.0 690 6.2 35 49.8 60.5

5/24/2006 5/25/2006 164.0 690 6.2 33 47.3 60.5

5/25/2006 5/26/2006 159.8 687 6.6 34 49.3 60.5

5/26/2006 5/27/2006 161.6 684 6.3 32 46.3 60.5

5/27/2006 5/28/2006 162.7 686 6.2 32 45.4 60.5

5/28/2006 5/29/2006 164.8 688 6.1 31 44.0 60.5

5/29/2006 5/30/2006 161.9 686 6.5 31 45.6 60.5

5/30/2006 5/31/2006 149.6 672 7.9 33 53.4 60.5

5/31/2006 6/1/2006 147.8 671 8.2 33 55.1 60.5

6/1/2006 6/2/2006 148.4 673 8.0 32 52.5 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

6/2/2006 6/3/2006 152.5 677 7.7 33 51.7 60.5

6/3/2006 6/4/2006 160.8 688 6.8 32 46.6 60.5

6/4/2006 6/5/2006 162.2 688 6.4 30 43.0 60.5

6/5/2006 6/6/2006 163.5 685 6.4 27 39.2 60.5

6/6/2006 6/7/2006 162.1 681 6.9 27 39.7 60.5

6/7/2006 6/8/2006 159.3 680 7.3 29 43.9 60.5

6/8/2006 6/9/2006 155.8 679 7.6 30 47.5 60.5

6/9/2006 6/10/2006 155.7 679 7.4 30 45.6 60.5

6/10/2006 6/11/2006 155.9 679 7.1 28 42.9 60.5

6/11/2006 6/12/2006 157.7 681 7.1 26 40.1 60.5

6/12/2006 6/13/2006 161.2 678 7.0 26 38.5 60.5

6/13/2006 6/14/2006 163.7 679 7.0 26 39.6 60.5

6/14/2006 6/15/2006 164.3 684 6.7 26 38.7 60.5

6/15/2006 6/16/2006 165.4 684 6.4 31 44.3 60.5

6/16/2006 6/17/2006 164.4 684 6.4 33 47.5 60.5

6/17/2006 6/18/2006 162.4 675 6.7 32 46.9 60.5

6/18/2006 6/19/2006 157.2 679 7.2 35 53.2 60.5

6/19/2006 6/20/2006 158.7 678 7.1 33 49.9 60.5

6/20/2006 6/21/2006 159.6 681 6.8 33 49.4 60.5

6/21/2006 6/22/2006 160.9 680 6.7 32 47.3 60.5

6/22/2006 6/23/2006 164.0 677 7.1 32 48.3 60.5

6/23/2006 6/24/2006 169.8 680 6.9 31 46.6 60.5

6/24/2006 6/25/2006 166.8 686 6.6 31 44.8 60.5

6/25/2006 6/26/2006 167.4 684 6.6 31 45.1 60.5

6/26/2006 6/27/2006 168.4 685 6.6 31 45.4 60.5

6/27/2006 6/28/2006 168.7 691 6.5 30 44.0 60.5

6/28/2006 6/29/2006 168.4 691 6.4 30 43.0 60.5

6/29/2006 6/30/2006 167.6 691 6.4 29 42.5 60.5

6/30/2006 7/1/2006 167.1 689 6.4 28 41.0 60.5

7/1/2006 7/2/2006 165.7 687 6.5 28 40.3 60.5

7/2/2006 7/3/2006 165.7 687 6.4 27 39.2 60.5

7/3/2006 7/4/2006 163.7 687 6.5 27 38.9 60.5

7/4/2006 7/5/2006 164.8 684 6.5 25 36.7 60.5

7/5/2006 7/6/2006 163.5 681 6.8 26 38.3 60.5

7/6/2006 7/7/2006 161.8 681 7.0 27 41.2 60.5

7/7/2006 7/8/2006 161.9 680 7.1 28 41.8 60.5

7/8/2006 7/9/2006 163.4 683 6.8 25 37.7 60.5

7/9/2006 7/10/2006 162.9 680 6.8 23 33.8 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

7/10/2006 7/11/2006 162.1 684 6.5 21 31.0 60.5

7/11/2006 7/12/2006 161.4 691 5.9 22 30.6 60.5

7/12/2006 7/13/2006 161.2 696 5.7 27 36.9 60.5

7/13/2006 7/14/2006 159.9 700 5.3 31 41.0 60.5

7/14/2006 7/15/2006 160.6 701 5.4 31 41.1 60.5

7/15/2006 7/16/2006 160.3 705 5.3 29 39.6 60.5

7/16/2006 7/17/2006 160.0 705 5.2 30 40.1 60.5

7/17/2006 7/18/2006 159.5 706 5.2 29 39.1 60.5

7/18/2006 7/19/2006 161.5 707 5.2 29 38.4 60.5

7/19/2006 7/20/2006 161.2 707 5.3 29 38.9 60.5

7/20/2006 7/21/2006 159.6 705 5.4 29 39.4 60.5

7/21/2006 7/22/2006 161.0 700 5.6 29 39.1 60.5

7/22/2006 7/23/2006 162.0 694 5.8 28 39.0 60.5

7/23/2006 7/24/2006 161.4 697 5.7 28 37.8 60.5

7/24/2006 7/25/2006 160.1 697 5.5 26 36.0 60.5

7/25/2006 7/26/2006 158.9 698 5.4 25 34.2 60.5

7/26/2006 7/27/2006 159.9 700 5.5 24 32.1 60.5

7/27/2006 7/28/2006 158.8 695 5.6 30 41.1 60.5

7/28/2006 7/29/2006 158.8 698 5.7 31 42.7 60.5

7/29/2006 7/30/2006 158.2 703 5.5 31 41.7 60.5

7/30/2006 7/31/2006 158.4 704 5.4 29 39.0 60.5

7/31/2006 8/1/2006 157.3 703 5.4 29 39.1 60.5

8/1/2006 8/2/2006 157.3 702 5.4 30 40.2 60.5

8/2/2006 8/3/2006 158.3 704 5.4 29 39.7 60.5

8/3/2006 8/4/2006 160.4 697 5.7 30 41.2 60.5

8/4/2006 8/5/2006 161.9 701 5.5 37 50.1 60.5

8/5/2006 8/6/2006 160.0 702 5.6 41 56.4 60.5

8/6/2006 8/7/2006 157.5 703 5.7 45 62.2 60.5

8/7/2006 8/8/2006 158.4 701 5.7 40 55.4 60.5

8/8/2006 8/9/2006 160.0 700 5.7 38 51.5 60.5

8/9/2006 8/10/2006 156.0 707 5.5 38 51.8 60.5

8/10/2006 8/11/2006 153.5 704 5.6 39 52.6 60.5

8/11/2006 8/12/2006 156.9 703 5.3 40 53.3 60.5

8/12/2006 8/13/2006 158.1 706 5.2 40 53.8 60.5

8/13/2006 8/14/2006 155.2 703 5.3 40 53.6 60.5

8/14/2006 8/15/2006 125.4 699 5.6 42 56.7 60.5

8/15/2006 8/16/2006 154.6 701 5.5 42 57.7 60.5

8/16/2006 8/17/2006 153.4 703 5.4 43 58.3 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

8/17/2006 8/18/2006 151.3 702 5.6 38 52.3 60.5

8/18/2006 8/19/2006 149.9 702 5.6 33 45.0 60.5

8/19/2006 8/20/2006 152.7 698 5.6 31 43.1 60.5

8/20/2006 8/21/2006 154.0 694 5.8 32 43.9 60.5

8/21/2006 8/22/2006 153.7 692 5.9 33 45.3 60.5

8/22/2006 8/23/2006 153.8 699 5.7 34 46.2 60.5

8/23/2006 8/24/2006 152.2 701 5.6 32 44.1 60.5

8/24/2006 8/25/2006 149.6 698 5.5 32 43.5 60.5

8/25/2006 8/26/2006 149.8 702 5.5 33 45.4 60.5

8/26/2006 8/27/2006 152.7 694 5.8 34 47.2 60.5

8/27/2006 8/28/2006 154.7 694 5.8 35 48.0 60.5

8/28/2006 8/29/2006 155.5 695 5.7 34 47.4 60.5

8/29/2006 8/30/2006 161.4 692 5.9 37 51.9 60.5

8/30/2006 8/31/2006 163.1 698 5.7 37 51.6 60.5

8/31/2006 9/1/2006 162.6 700 5.6 38 51.7 60.5

9/1/2006 9/2/2006 160.6 694 5.9 38 52.7 60.5

9/2/2006 9/3/2006 163.6 693 5.8 38 53.0 60.5

9/3/2006 9/4/2006 164.0 692 5.8 40 55.9 60.5

9/4/2006 9/5/2006 163.1 698 5.7 40 54.8 60.5

9/5/2006 9/6/2006 163.0 693 5.8 38 52.4 60.5

9/6/2006 9/7/2006 163.5 693 6.0 37 52.1 60.5

9/7/2006 9/8/2006 168.8 690 6.1 36 51.2 60.5

9/8/2006 9/9/2006 168.0 686 6.3 35 50.3 60.5

9/9/2006 9/10/2006 161.5 687 6.2 35 50.2 60.5

9/10/2006 9/11/2006 162.7 685 6.3 35 49.9 60.5

9/11/2006 9/12/2006 155.0 673 7.5 37 58.1 60.5

9/12/2006 9/13/2006 164.4 675 6.9 37 55.4 60.5

9/13/2006 9/14/2006 169.0 682 6.4 37 53.5 60.5

9/14/2006 9/15/2006 168.8 683 6.2 37 52.5 60.5

9/15/2006 9/16/2006 166.1 682 6.1 36 50.4 60.5

9/16/2006 9/17/2006 164.0 684 6.0 35 48.7 60.5

9/17/2006 9/18/2006 166.7 677 6.4 37 53.0 60.5

9/18/2006 9/19/2006 169.0 679 6.4 37 53.6 60.5

9/19/2006 9/20/2006 169.5 681 6.3 39 55.3 60.5

9/20/2006 9/21/2006 165.2 688 5.8 39 53.6 60.5

9/21/2006 9/22/2006 159.7 682 5.6 37 51.0 60.5

9/22/2006 9/23/2006 160.5 689 5.8 37 51.7 60.5

9/23/2006 9/24/2006 162.6 686 5.9 38 53.1 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

9/24/2006 9/25/2006 165.2 687 6.1 39 55.0 60.5

9/25/2006 9/26/2006 167.7 689 6.0 40 56.5 60.5

9/26/2006 9/27/2006 166.3 690 5.9 40 55.2 60.5

9/27/2006 9/28/2006 165.1 687 6.0 39 54.6 60.5

9/28/2006 9/29/2006 169.0 679 6.2 41 58.5 60.5

9/29/2006 9/30/2006 162.8 684 6.1 41 58.2 60.5

9/30/2006 10/1/2006 161.8 692 6.0 40 56.3 60.5

10/1/2006 10/2/2006 159.5 693 6.0 40 56.6 60.5

10/2/2006 10/3/2006 161.2 694 5.7 40 54.9 60.5

10/3/2006 10/4/2006 158.6 694 5.8 40 55.7 60.5

10/4/2006 10/5/2006 162.8 690 5.9 39 54.3 60.5

10/5/2006 10/6/2006 130.5 666 8.8 33 56.8 60.5

10/6/2006 10/7/2006 110.3 657 9.4 23 42.2 60.5

10/7/2006 10/8/2006 110.7 656 9.2 24 43.2 60.5

10/8/2006 10/9/2006 108.0 650 9.4 24 43.0 60.5

10/9/2006 10/10/2006 113.2 655 9.1 24 43.2 60.5

10/10/2006 10/11/2006 114.3 656 8.8 25 42.6 60.5

10/11/2006 10/12/2006 110.2 647 9.2 24 43.3 60.5

10/12/2006 10/13/2006 110.3 643 9.4 25 44.8 60.5

10/13/2006 10/14/2006 107.5 647 9.4 25 45.2 60.5

10/14/2006 10/15/2006 106.5 647 9.4 26 46.3 60.5

10/15/2006 10/16/2006 108.3 648 9.0 25 44.2 60.5

10/16/2006 10/17/2006 110.2 657 8.7 26 45.2 60.5

10/17/2006 10/18/2006 110.8 662 8.6 27 46.0 60.5

10/18/2006 10/19/2006 113.3 660 8.6 29 49.3 60.5

10/19/2006 10/20/2006 114.0 660 8.8 30 51.1 60.5

10/20/2006 10/21/2006 110.7 658 8.8 28 48.9 60.5

10/21/2006 10/22/2006 104.7 635 9.5 26 48.3 60.5

10/22/2006 10/23/2006 104.0 636 9.9 28 53.2 60.5

10/23/2006 10/24/2006 104.0 640 9.7 27 51.1 60.5

10/24/2006 10/25/2006 105.2 645 9.5 28 51.5 60.5

10/25/2006 10/26/2006 105.5 651 9.1 28 50.1 60.5

10/26/2006 10/27/2006 110.1 657 8.9 29 50.8 60.5

10/27/2006 10/28/2006 120.2 663 8.6 33 55.8 60.5

10/28/2006 10/29/2006 119.8 667 8.9 32 55.7 60.5

10/29/2006 10/30/2006 119.0 663 8.9 31 53.2 60.5

10/30/2006 10/31/2006 119.0 664 8.6 32 54.1 60.5

10/31/2006 11/1/2006 119.8 657 8.8 34 58.3 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

11/1/2006 11/2/2006 123.6 660 8.6 35 59.4 60.5

11/2/2006 11/3/2006 117.0 656 9.2 33 59.1 60.5

11/3/2006 11/4/2006 114.3 650 9.2 32 57.3 60.5

11/4/2006 11/5/2006 111.8 647 9.4 31 55.4 60.5

11/5/2006 11/6/2006 112.9 649 9.4 31 56.2 60.5

11/6/2006 11/7/2006 115.2 542 8.1 29 48.0 60.5

11/7/2006 11/8/2006 114.2 96 5.9 26 35.9 60.5

11/8/2006 11/9/2006 111.1 70 6.0 25 34.7 60.5

11/9/2006 11/10/2006 102.8 75 6.4 24 34.5 60.5

11/10/2006 11/11/2006 107.0 67 6.3 27 38.2 60.5

11/11/2006 11/12/2006 106.7 50 6.9 26 39.3 60.5

11/12/2006 11/13/2006 103.6 53 7.0 25 38.1 60.5

11/13/2006 11/14/2006 101.3 57 7.4 25 38.6 60.5

11/14/2006 11/15/2006 100.8 57 7.0 24 36.2 60.5

11/15/2006 11/16/2006 101.8 54 7.1 25 37.8 60.5

11/16/2006 11/17/2006 101.9 43 7.4 26 39.7 60.5

11/17/2006 11/18/2006 103.2 55 7.2 27 41.5 60.5

11/18/2006 11/19/2006 115.1 54 6.0 31 43.8 60.5

11/19/2006 11/20/2006 120.4 56 5.3 32 43.2 60.5

11/20/2006 11/21/2006 120.1 53 5.3 32 43.2 60.5

11/21/2006 11/22/2006 121.0 62 5.1 32 42.2 60.5

11/22/2006 11/23/2006 127.2 65 4.2 31 38.4 60.5

11/23/2006 11/24/2006 124.5 68 5.2 30 40.0 60.5

11/24/2006 11/25/2006 128.6 68 4.8 30 39.0 60.5

11/25/2006 11/26/2006 133.6 64 4.5 30 37.9 60.5

11/26/2006 11/27/2006 134.2 70 4.5 30 37.8 60.5

11/27/2006 11/28/2006 130.2 70 4.6 29 37.2 60.5

11/28/2006 11/29/2006 131.2 401 6.6 34 50.0 60.5

11/29/2006 11/30/2006 156.5 650 8.1 45 72.5 60.5

11/30/2006 12/1/2006 146.7 645 8.5 44 74.3 60.5

12/1/2006 12/2/2006 122.1 652 9.3 39 70.1 60.5

12/2/2006 12/3/2006 117.5 646 9.6 36 66.7 60.5

12/3/2006 12/4/2006 134.1 665 8.6 43 73.1 60.5

12/4/2006 12/5/2006 132.7 670 8.6 43 72.6 60.5

12/5/2006 12/6/2006 139.4 661 8.4 44 73.5 60.5

12/6/2006 12/7/2006 148.4 671 7.7 47 73.6 60.5

12/7/2006 12/8/2006 148.1 667 8.0 50 80.5 60.5

12/8/2006 12/9/2006 124.3 652 9.2 39 70.2 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

12/9/2006 12/10/2006 146.6 652 8.5 46 77.0 60.5

12/10/2006 12/11/2006 147.5 649 8.5 45 75.9 60.5

12/11/2006 12/12/2006 146.6 652 8.6 44 74.5 60.5

12/12/2006 12/13/2006 146.0 656 8.7 45 77.2 60.5

12/13/2006 12/14/2006 146.0 656 8.7 45 76.9 60.5

12/14/2006 12/15/2006 128.7 667 8.6 41 70.1 60.5

12/15/2006 12/16/2006 157.1 657 7.7 45 71.2 60.5

12/16/2006 12/17/2006 163.2 670 6.7 43 63.3 60.5

12/17/2006 12/18/2006 165.6 656 7.3 44 67.6 60.5

12/18/2006 12/19/2006 166.3 653 7.6 47 73.4 60.5

12/19/2006 12/20/2006 168.0 656 7.4 46 70.5 60.5

12/20/2006 12/21/2006 164.2 655 7.2 42 64.2 60.5

12/21/2006 12/22/2006 161.1 649 7.7 45 70.8 60.5

12/22/2006 12/23/2006 150.5 642 8.8 46 79.5 60.5

12/23/2006 12/24/2006 154.8 645 8.8 46 78.8 60.5

12/24/2006 12/25/2006 156.4 642 8.8 46 79.1 60.5

12/25/2006 12/26/2006 151.4 635 9.0 46 81.2 60.5

12/26/2006 12/27/2006 129.5 642 9.5 41 75.2 60.5

12/27/2006 12/28/2006 159.6 646 8.0 46 74.5 60.5

12/28/2006 12/29/2006 158.9 654 7.8 44 69.9 60.5

12/29/2006 12/30/2006 157.3 658 7.9 43 69.0 60.5

12/30/2006 12/31/2006 155.2 652 8.1 44 71.3 60.5

12/31/2006 1/1/2007 161.4 649 7.8 46 73.3 53.0 60.5

1/1/2007 1/2/2007 163.6 649 8.1 47 77.6 53.1 60.5

1/2/2007 1/3/2007 166.6 651 7.9 44 70.4 53.1 60.5

1/3/2007 1/4/2007 166.1 656 7.3 39 59.6 53.2 60.5

1/4/2007 1/5/2007 166.4 658 6.9 36 53.9 53.2 60.5

1/5/2007 1/6/2007 167.6 653 7.2 37 56.3 53.2 60.5

1/6/2007 1/7/2007 173.3 658 7.2 39 59.5 53.2 60.5

1/7/2007 1/8/2007 173.6 658 7.1 40 60.5 53.2 60.5

1/8/2007 1/9/2007 170.4 659 7.3 40 61.5 53.2 60.5

1/9/2007 1/10/2007 169.8 659 7.4 41 63.3 53.2 60.5

1/10/2007 1/11/2007 169.4 657 7.0 39 58.4 53.2 60.5

1/11/2007 1/12/2007 165.3 660 7.0 36 54.4 53.2 60.5

1/12/2007 1/13/2007 171.7 642 7.3 41 63.3 53.2 60.5

1/13/2007 1/14/2007 175.5 645 7.2 41 62.0 53.2 60.5

1/14/2007 1/15/2007 175.0 648 7.0 40 59.7 53.2 60.5

1/15/2007 1/16/2007 86.9 410 14.8 21 73.5 53.3 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

1/16/2007 1/17/2007 72.1 520 14.7 33 110.0 53.5 60.5

1/17/2007 1/18/2007 107.0 627 10.4 33 66.1 53.5 60.5

1/18/2007 1/19/2007 158.4 659 7.5 42 66.0 53.5 60.5

1/19/2007 1/20/2007 163.9 660 7.8 46 72.4 53.5 60.5

1/20/2007 1/21/2007 160.9 654 7.9 45 72.0 53.6 60.5

1/21/2007 1/22/2007 162.1 656 7.5 43 67.4 53.6 60.5

1/22/2007 1/23/2007 167.9 662 7.2 44 66.7 53.6 60.5

1/23/2007 1/24/2007 173.8 665 6.8 42 63.0 53.6 60.5

1/24/2007 1/25/2007 174.6 667 6.8 42 62.9 53.6 60.5

1/25/2007 1/26/2007 175.0 665 6.9 42 62.7 53.6 60.5

1/26/2007 1/27/2007 171.1 669 6.7 41 60.0 53.6 60.5

1/27/2007 1/28/2007 172.6 661 6.9 43 64.4 53.7 60.5

1/28/2007 1/29/2007 176.0 659 7.0 44 66.3 53.7 60.5

1/29/2007 1/30/2007 175.9 665 6.8 43 63.1 53.7 60.5

1/30/2007 1/31/2007 175.3 656 7.0 45 66.9 53.7 60.5

1/31/2007 2/1/2007 177.5 654 6.8 43 64.4 53.7 60.5

2/1/2007 2/2/2007 177.2 660 6.6 42 61.1 53.7 60.5

2/2/2007 2/3/2007 175.0 655 6.8 44 65.6 53.7 60.5

2/3/2007 2/4/2007 175.3 657 6.9 44 65.2 53.7 60.5

2/4/2007 2/5/2007 180.2 660 7.0 44 66.6 53.7 60.5

2/5/2007 2/6/2007 175.6 665 6.8 42 62.9 53.8 60.5

2/6/2007 2/7/2007 170.9 671 6.5 40 58.7 53.7 60.5

2/7/2007 2/8/2007 166.9 653 7.3 43 66.5 53.8 60.5

2/8/2007 2/9/2007 165.4 649 7.4 43 67.4 53.8 60.5

2/9/2007 2/10/2007 164.9 649 7.6 44 68.4 53.8 60.5

2/10/2007 2/11/2007 167.5 652 7.4 44 69.0 53.8 60.5

2/11/2007 2/12/2007 169.8 656 7.0 42 63.1 53.8 60.5

2/12/2007 2/13/2007 167.9 658 7.0 40 60.1 53.7 60.5

2/13/2007 2/14/2007 170.7 651 7.0 44 65.6 53.7 60.5

2/14/2007 2/15/2007 174.0 648 7.1 45 68.5 53.8 60.5

2/15/2007 2/16/2007 176.6 649 7.1 46 70.0 53.8 60.5

2/16/2007 2/17/2007 165.0 651 7.4 45 69.4 53.8 60.5

2/17/2007 2/18/2007 172.3 664 6.9 45 67.6 53.8 60.5

2/18/2007 2/19/2007 168.3 665 6.9 45 66.6 53.8 60.5

2/19/2007 2/20/2007 164.9 666 6.8 42 62.8 53.8 60.5

2/20/2007 2/21/2007 160.0 663 6.9 42 63.1 53.8 60.5

2/21/2007 2/22/2007 166.9 666 7.0 43 65.1 53.8 60.5

2/22/2007 2/23/2007 163.2 668 7.0 43 64.6 53.8 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

2/23/2007 2/24/2007 162.8 665 6.9 41 61.5 53.8 60.5

2/24/2007 2/25/2007 162.0 660 6.9 40 59.6 53.8 60.5

2/25/2007 2/26/2007 169.3 665 7.0 45 66.9 53.8 60.5

2/26/2007 2/27/2007 166.8 661 7.1 42 64.0 53.8 60.5

2/27/2007 2/28/2007 172.5 665 7.1 42 62.9 53.9 60.5

2/28/2007 3/1/2007 158.8 667 6.8 39 57.6 53.9 60.5

3/1/2007 3/2/2007 160.7 666 6.9 41 61.7 53.9 60.5

3/2/2007 3/3/2007 163.0 668 6.9 43 63.9 53.9 60.5

3/3/2007 3/4/2007 166.8 663 7.0 45 67.7 53.9 60.5

3/4/2007 3/5/2007 166.1 669 7.1 44 67.0 53.9 60.5

3/5/2007 3/6/2007 165.1 676 7.1 43 65.1 53.9 60.5

3/6/2007 3/7/2007 162.5 678 7.0 42 62.8 53.9 60.5

3/7/2007 3/8/2007 163.9 668 7.1 41 62.8 53.9 60.5

3/8/2007 3/9/2007 164.0 667 7.1 41 61.6 53.9 60.5

3/9/2007 3/10/2007 160.7 676 7.0 38 56.5 53.9 60.5

3/10/2007 3/11/2007 160.4 671 7.2 38 57.9 53.9 60.5

3/11/2007 3/12/2007 161.5 670 7.2 38 58.5 53.9 60.5

3/12/2007 3/13/2007 156.4

[-11059] No Good 

Data For Calculation 7.5 40 63.3 53.9 60.5

3/13/2007 3/14/2007 158.6

[-11059] No Good 

Data For Calculation 7.2 38 57.9 53.9 60.5

3/14/2007 3/15/2007 160.0

[-11059] No Good 

Data For Calculation 7.1 39 59.3 53.9 60.5

3/15/2007 3/16/2007 163.3

[-11059] No Good 

Data For Calculation 7.1 40 61.2 53.9 60.5

3/16/2007 3/17/2007 164.5

[-11059] No Good 

Data For Calculation 7.2 43 65.0 53.9 60.5

3/17/2007 3/18/2007 159.9

[-11059] No Good 

Data For Calculation 7.0 42 62.5 53.9 60.5

3/18/2007 3/19/2007 162.1

[-11059] No Good 

Data For Calculation 7.0 40 59.9 53.9 60.5

3/19/2007 3/20/2007 162.5

[-11059] No Good 

Data For Calculation 7.2 39 58.7 53.9 60.5

3/20/2007 3/21/2007 164.3

[-11059] No Good 

Data For Calculation 7.1 38 58.2 53.9 60.5

3/21/2007 3/22/2007 161.0

[-11059] No Good 

Data For Calculation 6.9 39 57.6 53.9 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

3/22/2007 3/23/2007 160.4

[-11059] No Good 

Data For Calculation 7.0 41 61.6 53.9 60.5

3/23/2007 3/24/2007 116.7

[-11059] No Good 

Data For Calculation 7.0 40 60.0 53.9 60.5

3/24/2007 3/25/2007 164.1

[-11059] No Good 

Data For Calculation 6.9 40 59.5 53.8 60.5

3/25/2007 3/26/2007 163.6

[-11059] No Good 

Data For Calculation 7.0 39 59.0 53.8 60.5

3/26/2007 3/27/2007 162.6

[-11059] No Good 

Data For Calculation 7.0 38 57.9 53.8 60.5

3/27/2007 3/28/2007 161.7

[-11059] No Good 

Data For Calculation 7.1 39 58.8 53.8 60.5

3/28/2007 3/29/2007 160.0

[-11059] No Good 

Data For Calculation 7.1 39 58.5 53.8 60.5

3/29/2007 3/30/2007 159.8

[-11059] No Good 

Data For Calculation 7.2 39 58.8 53.8 60.5

3/30/2007 3/31/2007 159.9

[-11059] No Good 

Data For Calculation 7.4 38 58.8 53.8 60.5

3/31/2007 4/1/2007 160.4

[-11059] No Good 

Data For Calculation 7.1 39 59.6 53.8 60.5

4/1/2007 4/2/2007 162.4

[-11059] No Good 

Data For Calculation 7.2 40 60.9 53.8 60.5

4/2/2007 4/3/2007 160.4

[-11059] No Good 

Data For Calculation 7.1 39 59.8 53.8 60.5

4/3/2007 4/4/2007 160.8

[-11059] No Good 

Data For Calculation 7.1 40 60.9 53.9 60.5

4/4/2007 4/5/2007 166.7

[-11059] No Good 

Data For Calculation 7.4 44 68.3 53.9 60.5

4/5/2007 4/6/2007 169.9

[-11059] No Good 

Data For Calculation 7.2 43 65.3 53.9 60.5

4/6/2007 4/7/2007 171.7

[-11059] No Good 

Data For Calculation 7.1 45 67.7 54.0 60.5

4/7/2007 4/8/2007 174.1

[-11059] No Good 

Data For Calculation 6.9 44 65.0 54.0 60.5

4/8/2007 4/9/2007 173.8

[-11059] No Good 

Data For Calculation 6.9 43 64.0 54.0 60.5

4/9/2007 4/10/2007 172.2

[-11059] No Good 

Data For Calculation 6.8 40 59.7 54.1 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

4/10/2007 4/11/2007 164.4

[-11059] No Good 

Data For Calculation 6.9 39 57.9 54.1 60.5

4/11/2007 4/12/2007 140.4

[-11059] No Good 

Data For Calculation 8.5 39 65.1 54.1 60.5

4/12/2007 4/13/2007 138.6

[-11059] No Good 

Data For Calculation 8.8 40 70.1 54.1 60.5

4/13/2007 4/14/2007 150.8

[-11059] No Good 

Data For Calculation 8.2 41 67.9 54.2 60.5

4/14/2007 4/15/2007 155.7

[-11059] No Good 

Data For Calculation 8.0 43 70.3 54.2 60.5

4/15/2007 4/16/2007 143.7

[-11059] No Good 

Data For Calculation 8.6 37 62.7 54.3 60.5

4/16/2007 4/17/2007 157.3

[-11059] No Good 

Data For Calculation 8.6 41 68.9 54.3 60.5

4/17/2007 4/18/2007 163.3

[-11059] No Good 

Data For Calculation 8.0 39 62.5 54.3 60.5

4/18/2007 4/19/2007 164.6

[-11059] No Good 

Data For Calculation 7.9 39 62.8 54.4 60.5

4/19/2007 4/20/2007 162.7

[-11059] No Good 

Data For Calculation 7.8 39 61.2 54.4 60.5

4/20/2007 4/21/2007 161.3

[-11059] No Good 

Data For Calculation 7.8 38 60.4 54.4 60.5

4/21/2007 4/22/2007 161.9

[-11059] No Good 

Data For Calculation 7.8 39 61.5 54.4 60.5

4/22/2007 4/23/2007 161.1

[-11059] No Good 

Data For Calculation 7.8 37 58.6 54.4 60.5

4/23/2007 4/24/2007 162.9

[-11059] No Good 

Data For Calculation 7.8 37 59.4 54.4 60.5

4/24/2007 4/25/2007 162.4

[-11059] No Good 

Data For Calculation 7.6 36 56.8 54.4 60.5

4/25/2007 4/26/2007 160.9

[-11059] No Good 

Data For Calculation 7.8 37 58.8 54.4 60.5

4/26/2007 4/27/2007 163.1 662 7.8 39 62.1 54.4 60.5

4/27/2007 4/28/2007 162.1 664 8.0 39 62.4 54.4 60.5

4/28/2007 4/29/2007 163.1 667 8.0 39 62.7 54.5 60.5

4/29/2007 4/30/2007 162.4 668 8.0 38 60.7 54.6 60.5

4/30/2007 5/1/2007 160.5 662 7.9 35 56.3 54.6 60.5

5/1/2007 5/2/2007 159.8 659 8.0 34 55.4 54.6 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

5/2/2007 5/3/2007 159.8 660 8.0 35 56.1 54.6 60.5

5/3/2007 5/4/2007 159.3 661 7.9 34 54.8 54.6 60.5

5/4/2007 5/5/2007 160.9 662 7.5 34 53.1 54.6 60.5

5/5/2007 5/6/2007 158.1 663 7.5 33 52.3 54.7 60.5

5/6/2007 5/7/2007 158.8 665 7.6 34 53.3 54.7 60.5

5/7/2007 5/8/2007 163.1 663 7.7 36 56.2 54.8 60.5

5/8/2007 5/9/2007 163.9 666 7.7 36 57.2 54.9 60.5

5/9/2007 5/10/2007 161.4 666 7.7 35 56.1 54.9 60.5

5/10/2007 5/11/2007 163.0 668 7.7 35 55.6 54.9 60.5

5/11/2007 5/12/2007 162.3 671 7.7 36 56.4 55.0 60.5

5/12/2007 5/13/2007 165.2 675 7.8 36 56.8 55.0 60.5

5/13/2007 5/14/2007 166.3 674 7.7 35 55.5 55.0 60.5

5/14/2007 5/15/2007 164.7 672 7.6 34 53.6 55.0 60.5

5/15/2007 5/16/2007 165.8 669 7.6 36 56.4 55.0 60.5

5/16/2007 5/17/2007 168.6 671 7.7 38 60.0 55.0 60.5

5/17/2007 5/18/2007 167.4 674 7.7 37 59.2 55.0 60.5

5/18/2007 5/19/2007 166.7 673 7.6 37 58.8 55.0 60.5

5/19/2007 5/20/2007 165.8 672 7.6 36 57.4 55.0 60.5

5/20/2007 5/21/2007 163.6 670 7.6 36 56.2 55.1 60.5

5/21/2007 5/22/2007 163.1 669 7.5 35 55.2 55.1 60.5

5/22/2007 5/23/2007 162.0 666 7.5 34 53.2 55.1 60.5

5/23/2007 5/24/2007 162.0 668 7.5 35 53.9 55.1 60.5

5/24/2007 5/25/2007 163.5 667 7.7 36 56.6 55.1 60.5

5/25/2007 5/26/2007 165.6 669 7.7 36 56.6 55.1 60.5

5/26/2007 5/27/2007 164.1 667 7.6 35 55.4 55.2 60.5

5/27/2007 5/28/2007 162.1 670 7.6 34 54.0 55.2 60.5

5/28/2007 5/29/2007 162.8 664 7.6 34 53.5 55.2 60.5

5/29/2007 5/30/2007 162.6 665 7.6 33 52.6 55.2 60.5

5/30/2007 5/31/2007 162.3 670 7.7 34 53.4 55.2 60.5

5/31/2007 6/1/2007 163.7 670 7.7 34 54.5 55.2 60.5

6/1/2007 6/2/2007 163.3 665 7.6 34 53.8 55.2 60.5

6/2/2007 6/3/2007 163.5 671 7.7 35 55.3 55.2 60.5

6/3/2007 6/4/2007 163.5 673 7.7 35 55.5 55.3 60.5

6/4/2007 6/5/2007 162.7 672 7.8 35 55.9 55.3 60.5

6/5/2007 6/6/2007 161.6 672 7.8 35 55.6 55.3 60.5

6/6/2007 6/7/2007 160.5 665 7.6 34 52.9 55.4 60.5

6/7/2007 6/8/2007 159.1 669 7.5 33 51.5 55.4 60.5

6/8/2007 6/9/2007 161.3 666 8.1 37 60.6 55.4 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

6/9/2007 6/10/2007 160.4 667 8.0 35 56.3 55.5 60.5

6/10/2007 6/11/2007 161.0 666 7.8 34 54.4 55.5 60.5

6/11/2007 6/12/2007 162.6 671 7.7 34 53.1 55.5 60.5

6/12/2007 6/13/2007 163.9 673 7.6 34 53.9 55.6 60.5

6/13/2007 6/14/2007 163.0 672 7.6 34 53.4 55.6 60.5

6/14/2007 6/15/2007 163.7 671 7.7 34 54.2 55.7 60.5

6/15/2007 6/16/2007 162.5 671 7.7 34 53.4 55.7 60.5

6/16/2007 6/17/2007 163.4 674 7.7 34 53.9 55.7 60.5

6/17/2007 6/18/2007 162.8 667 7.6 34 53.2 55.7 60.5

6/18/2007 6/19/2007 162.8 669 7.5 33 52.2 55.7 60.5

6/19/2007 6/20/2007 161.4 674 7.7 33 52.8 55.7 60.5

6/20/2007 6/21/2007 154.4 673 7.7 35 55.1 55.7 60.5

6/21/2007 6/22/2007 157.0 668 7.8 34 55.1 55.8 60.5

6/22/2007 6/23/2007 160.1 668 7.7 33 52.6 55.8 60.5

6/23/2007 6/24/2007 160.4 671 7.7 32 51.2 55.8 60.5

6/24/2007 6/25/2007 160.0 672 7.7 33 51.5 55.8 60.5

6/25/2007 6/26/2007 160.3 669 7.7 32 51.3 55.8 60.5

6/26/2007 6/27/2007 160.8 669 7.7 32 51.5 55.8 60.5

6/27/2007 6/28/2007 161.0 667 7.7 32 51.2 55.9 60.5

6/28/2007 6/29/2007 162.1 668 7.7 33 51.6 55.9 60.5

6/29/2007 6/30/2007 161.9 665 7.7 33 51.7 55.9 60.5

6/30/2007 7/1/2007 162.5 670 7.7 32 51.3 55.9 60.5

7/1/2007 7/2/2007 162.4 671 7.7 32 50.4 56.0 60.5

7/2/2007 7/3/2007 162.3 673 7.7 32 50.5 56.0 60.5

7/3/2007 7/4/2007 163.1 674 7.7 32 51.2 56.0 60.5

7/4/2007 7/5/2007 163.2 673 7.7 32 51.3 56.1 60.5

7/5/2007 7/6/2007 162.5 673 7.7 33 51.6 56.1 60.5

7/6/2007 7/7/2007 162.0 676 7.7 33 52.3 56.1 60.5

7/7/2007 7/8/2007 162.1 674 7.7 33 51.7 56.2 60.5

7/8/2007 7/9/2007 160.8 672 7.6 32 50.0 56.2 60.5

7/9/2007 7/10/2007 161.2 668 7.5 31 48.8 56.2 60.5

7/10/2007 7/11/2007 161.9 670 7.7 31 49.5 56.3 60.5

7/11/2007 7/12/2007 162.9 673 7.8 33 52.7 56.3 60.5

7/12/2007 7/13/2007 162.0 674 7.7 32 51.2 56.4 60.5

7/13/2007 7/14/2007 162.3 676 7.7 29 46.1 56.4 60.5

7/14/2007 7/15/2007 161.3 679 7.7 27 42.3 56.4 60.5

7/15/2007 7/16/2007 160.3 680 7.6 27 43.0 56.4 60.5

7/16/2007 7/17/2007 159.3 679 7.7 27 43.6 56.4 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

7/17/2007 7/18/2007 158.6 678 7.8 28 44.2 56.4 60.5

7/18/2007 7/19/2007 158.6 676 7.8 27 43.6 56.4 60.5

7/19/2007 7/20/2007 158.8 677 7.7 28 44.2 56.5 60.5

7/20/2007 7/21/2007 158.8 676 7.8 28 44.4 56.5 60.5

7/21/2007 7/22/2007 158.1 677 7.8 27 43.5 56.5 60.5

7/22/2007 7/23/2007 157.4 677 7.9 26 42.5 56.5 60.5

7/23/2007 7/24/2007 157.5 675 7.8 32 51.0 56.5 60.5

7/24/2007 7/25/2007 157.4 675 7.8 36 58.2 56.6 60.5

7/25/2007 7/26/2007 158.9 676 7.7 38 60.2 56.7 60.5

7/26/2007 7/27/2007 159.2 677 7.6 37 58.5 56.7 60.5

7/27/2007 7/28/2007 158.5 678 7.7 36 57.3 56.8 60.5

7/28/2007 7/29/2007 158.3 680 7.7 36 57.3 56.8 60.5

7/29/2007 7/30/2007 157.5 679 7.7 36 56.9 56.9 60.5

7/30/2007 7/31/2007 157.9 677 7.8 36 56.5 56.9 60.5

7/31/2007 8/1/2007 158.5 676 7.8 36 57.4 57.0 60.5

8/1/2007 8/2/2007 157.9 678 7.8 36 57.7 57.0 60.5

8/2/2007 8/3/2007 159.0 684 7.7 37 59.2 57.1 60.5

8/3/2007 8/4/2007 159.0 686 7.6 37 57.5 57.1 60.5

8/4/2007 8/5/2007 158.7 685 7.5 36 56.7 57.1 60.5

8/5/2007 8/6/2007 157.6 685 7.5 36 55.4 57.1 60.5

8/6/2007 8/7/2007 157.6 685 7.4 36 55.1 57.1 60.5

8/7/2007 8/8/2007 157.3 684 7.4 36 55.5 57.1 60.5

8/8/2007 8/9/2007 157.3 684 7.4 35 54.5 57.1 60.5

8/9/2007 8/10/2007 159.6 683 7.5 35 53.9 57.1 60.5

8/10/2007 8/11/2007 157.9 685 7.4 35 54.5 57.1 60.5

8/11/2007 8/12/2007 157.4 684 7.4 35 54.6 57.1 60.5

8/12/2007 8/13/2007 157.9 685 7.5 35 54.2 57.1 60.5

8/13/2007 8/14/2007 157.8 687 7.5 35 55.1 57.1 60.5

8/14/2007 8/15/2007 157.3 686 7.5 35 54.6 57.1 60.5

8/15/2007 8/16/2007 156.5 684 7.6 35 55.3 57.1 60.5

8/16/2007 8/17/2007 158.3 685 7.4 36 55.6 57.1 60.5

8/17/2007 8/18/2007 157.5 682 7.6 34 54.0 57.1 60.5

8/18/2007 8/19/2007 157.5 678 7.5 34 53.1 57.1 60.5

8/19/2007 8/20/2007 155.2 677 7.6 33 52.0 57.2 60.5

8/20/2007 8/21/2007 156.8 678 7.4 34 52.4 57.2 60.5

8/21/2007 8/22/2007 157.6 680 7.4 34 53.3 57.2 60.5

8/22/2007 8/23/2007 157.4 682 7.4 34 53.3 57.2 60.5

8/23/2007 8/24/2007 155.4 681 7.4 34 52.8 57.2 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

8/24/2007 8/25/2007 156.5 680 7.6 33 52.1 57.3 60.5

8/25/2007 8/26/2007 157.3 679 7.6 34 52.9 57.3 60.5

8/26/2007 8/27/2007 156.8 679 7.5 34 52.9 57.3 60.5

8/27/2007 8/28/2007 156.0 680 7.6 34 54.1 57.3 60.5

8/28/2007 8/29/2007 157.3 680 7.6 35 54.5 57.3 60.5

8/29/2007 8/30/2007 155.1 678 7.9 35 55.7 57.4 60.5

8/30/2007 8/31/2007 152.2 675 8.3 36 59.7 57.4 60.5

8/31/2007 9/1/2007 153.5 676 8.3 37 60.7 57.4 60.5

9/1/2007 9/2/2007 154.1 679 8.2 37 60.8 57.4 60.5

9/2/2007 9/3/2007 155.9 682 8.1 37 60.7 57.4 60.5

9/3/2007 9/4/2007 156.4 684 8.0 37 59.1 57.5 60.5

9/4/2007 9/5/2007 156.9 681 7.7 34 54.3 57.5 60.5

9/5/2007 9/6/2007 158.7 681 7.4 33 51.7 57.5 60.5

9/6/2007 9/7/2007 156.9 683 7.3 33 51.2 57.4 60.5

9/7/2007 9/8/2007 157.8 683 7.4 32 50.3 57.4 60.5

9/8/2007 9/9/2007 157.8 681 7.5 32 50.6 57.4 60.5

9/9/2007 9/10/2007 160.1 680 7.6 33 52.3 57.5 60.5

9/10/2007 9/11/2007 160.3 677 7.7 35 55.5 57.5 60.5

9/11/2007 9/12/2007 161.3 677 8.0 39 63.1 57.5 60.5

9/12/2007 9/13/2007 161.0 679 7.9 38 61.4 57.5 60.5

9/13/2007 9/14/2007 160.2 678 7.8 36 57.7 57.5 60.5

9/14/2007 9/15/2007 161.1 676 8.0 39 62.5 57.5 60.5

9/15/2007 9/16/2007 161.3 672 8.1 39 64.3 57.6 60.5

9/16/2007 9/17/2007 160.9 677 7.7 35 55.5 57.6 60.5

9/17/2007 9/18/2007 160.2 677 7.5 34 53.5 57.6 60.5

9/18/2007 9/19/2007 161.0 677 7.6 37 57.9 57.6 60.5

9/19/2007 9/20/2007 160.7 680 7.6 36 56.4 57.6 60.5

9/20/2007 9/21/2007 160.8 677 7.6 35 54.6 57.6 60.5

9/21/2007 9/22/2007 159.9 676 7.6 34 52.9 57.6 60.5

9/22/2007 9/23/2007 161.4 679 7.7 34 53.7 57.6 60.5

9/23/2007 9/24/2007 159.8 675 7.8 34 54.0 57.6 60.5

9/24/2007 9/25/2007 144.6 655 9.0 35 60.9 57.6 60.5

9/25/2007 9/26/2007 152.0 662 8.5 37 62.6 57.7 60.5

9/26/2007 9/27/2007 158.0 672 8.0 37 59.9 57.7 60.5

9/27/2007 9/28/2007 158.0 676 7.9 36 58.0 57.7 60.5

9/28/2007 9/29/2007 159.9 677 7.8 38 60.3 57.7 60.5

9/29/2007 9/30/2007 162.5 679 7.4 37 58.0 57.7 60.5

9/30/2007 10/1/2007 161.6 680 7.4 37 57.0 57.7 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

10/1/2007 10/2/2007 162.2 679 7.7 39 61.2 57.7 60.5

10/2/2007 10/3/2007 160.8 676 7.3 34 52.8 57.7 60.5

10/3/2007 10/4/2007 161.7 677 7.6 38 60.1 57.7 60.5

10/4/2007 10/5/2007 161.1 675 7.3 35 53.8 57.7 60.5

10/5/2007 10/6/2007 160.7 675 7.3 35 53.9 57.7 60.5

10/6/2007 10/7/2007 160.6 674 7.4 34 52.6 57.7 60.5

10/7/2007 10/8/2007 159.9 676 7.3 34 52.1 57.7 60.5

10/8/2007 10/9/2007 160.7 676 7.6 38 59.6 57.8 60.5

10/9/2007 10/10/2007 160.9 677 7.9 40 63.9 57.9 60.5

10/10/2007 10/11/2007 154.0 667 8.4 39 65.7 57.9 60.5

10/11/2007 10/12/2007 158.0 670 8.1 40 65.3 58.0 60.5

10/12/2007 10/13/2007 158.8 673 7.8 39 62.4 58.0 60.5

10/13/2007 10/14/2007 159.0 674 7.5 37 58.2 58.1 60.5

10/14/2007 10/15/2007 157.7 672 7.6 37 58.5 58.1 60.5

10/15/2007 10/16/2007 155.7 664 8.2 40 65.3 58.2 60.5

10/16/2007 10/17/2007 165.2 671 7.6 39 61.2 58.2 60.5

10/17/2007 10/18/2007 158.9 667 7.3 36 55.9 58.2 60.5

10/18/2007 10/19/2007 158.7 672 7.5 39 60.4 58.3 60.5

10/19/2007 10/20/2007 161.5 673 7.7 41 64.0 58.3 60.5

10/20/2007 10/21/2007 161.2 673 7.4 39 60.3 58.3 60.5

10/21/2007 10/22/2007 160.7 673 7.4 38 59.2 58.3 60.5

10/22/2007 10/23/2007 160.8 664 7.9 42 67.0 58.4 60.5

10/23/2007 10/24/2007 161.6 670 7.9 42 67.0 58.4 60.5

10/24/2007 10/25/2007 161.8 671 7.8 42 67.1 58.5 60.5

10/25/2007 10/26/2007 160.9 664 8.1 42 68.6 58.5 60.5

10/26/2007 10/27/2007 161.9 666 8.0 43 70.6 58.6 60.5

10/27/2007 10/28/2007 161.4 668 8.3 46 76.1 58.6 60.5

10/28/2007 10/29/2007 162.3 669 8.3 44 72.9 58.7 60.5

10/29/2007 10/30/2007 162.9 672 7.9 42 68.4 58.7 60.5

10/30/2007 10/31/2007 160.3 679 7.3 41 63.4 58.7 60.5

10/31/2007 11/1/2007 159.7 681 7.3 41 63.1 58.8 60.5

11/1/2007 11/2/2007 159.4 684 7.5 43 67.5 58.8 60.5

11/2/2007 11/3/2007 155.9 688 7.3 43 65.3 58.8 60.5

11/3/2007 11/4/2007 154.2 694 7.1 45 67.8 58.8 60.5

11/4/2007 11/5/2007 154.8 696 6.8 43 62.9 58.8 60.5

11/5/2007 11/6/2007 154.5 688 7.1 45 67.4 58.9 60.5

11/6/2007 11/7/2007 153.2 688 7.3 48 74.1 59.0 60.5

11/7/2007 11/8/2007 153.3 693 6.9 47 69.8 59.0 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

11/8/2007 11/9/2007 153.9 693 6.8 44 65.8 59.1 60.5

11/9/2007 11/10/2007 152.6 697 6.8 44 65.3 59.2 60.5

11/10/2007 11/11/2007 155.8 699 6.4 42 61.1 59.3 60.5

11/11/2007 11/12/2007 156.8 700 6.3 41 59.2 59.3 60.5

11/12/2007 11/13/2007 155.8 698 6.6 43 62.6 59.4 60.5

11/13/2007 11/14/2007 157.6 699 6.5 44 63.3 59.5 60.5

11/14/2007 11/15/2007 154.4 692 7.0 44 65.6 59.5 60.5

11/15/2007 11/16/2007 156.0 696 6.8 45 66.4 59.6 60.5

11/16/2007 11/17/2007 158.4 699 6.3 46 65.3 59.7 60.5

11/17/2007 11/18/2007 161.4 696 6.5 46 66.2 59.8 60.5

11/18/2007 11/19/2007 161.6 696 6.5 44 63.8 59.8 60.5

11/19/2007 11/20/2007 160.1 699 6.2 43 60.6 59.9 60.5

11/20/2007 11/21/2007 159.4 696 6.2 42 60.1 59.9 60.5

11/21/2007 11/22/2007 160.3 671 7.3 47 72.6 60.0 60.5

11/22/2007 11/23/2007 160.8 671 7.6 49 76.6 60.1 60.5

11/23/2007 11/24/2007 159.7 680 7.1 47 71.7 60.2 60.5

11/24/2007 11/25/2007 147.5 689 7.4 45 68.9 60.3 60.5

11/25/2007 11/26/2007 147.3 690 7.2 44 66.6 60.3 60.5

11/26/2007 11/27/2007 147.7 648 7.2 39 59.3 60.4 60.5

11/27/2007 11/28/2007 162.1 602 6.4 39 55.7 60.5 60.5

11/28/2007 11/29/2007 163.2 612 6.5 38 55.7 60.5 60.5

11/29/2007 11/30/2007 163.0 622 6.6 40 58.6 60.4 60.5

11/30/2007 12/1/2007 163.1 623 6.6 39 57.6 60.4 60.5

12/1/2007 12/2/2007 163.5 631 6.1 36 51.1 60.3 60.5

12/2/2007 12/3/2007 165.0 620 6.9 40 59.6 60.3 60.5

12/3/2007 12/4/2007 167.2 620 6.6 40 59.1 60.3 60.5

12/4/2007 12/5/2007 176.2 634 6.9 41 60.4 60.2 60.5

12/5/2007 12/6/2007 177.3 636 6.9 43 63.9 60.2 60.5

12/6/2007 12/7/2007 173.5 627 7.1 43 65.2 60.2 60.5

12/7/2007 12/8/2007 169.8 627 7.1 41 62.2 60.1 60.5

12/8/2007 12/9/2007 174.0 630 7.1 43 64.5 60.1 60.5

12/9/2007 12/10/2007 173.8 624 7.3 43 65.3 60.1 60.5

12/10/2007 12/11/2007 169.5 620 7.6 41 65.0 60.1 60.5

12/11/2007 12/12/2007 134.8 600 9.2 39 68.8 60.1 60.5

12/12/2007 12/13/2007 130.0 590 10.5 42 84.0 60.1 60.5

12/13/2007 12/14/2007 159.1 612 8.5 43 71.9 60.1 60.5

12/14/2007 12/15/2007 159.4 617 6.8 38 56.3 60.0 60.5

12/15/2007 12/16/2007 161.2 613 6.9 38 56.8 60.0 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

12/16/2007 12/17/2007 161.7 620 6.8 39 57.9 60.0 60.5

12/17/2007 12/18/2007 162.1 628 6.5 41 58.8 59.9 60.5

12/18/2007 12/19/2007 162.6 630 6.5 38 55.6 59.9 60.5

12/19/2007 12/20/2007 169.5 634 6.3 36 51.9 59.8 60.5

12/20/2007 12/21/2007 171.9 637 6.7 37 54.6 59.8 60.5

12/21/2007 12/22/2007 165.2 634 6.7 36 52.6 59.8 60.5

12/22/2007 12/23/2007 148.6 599 8.5 32 53.9 59.7 60.5

12/23/2007 12/24/2007 139.3 583 9.7 29 53.3 59.6 60.5

12/24/2007 12/25/2007 159.7 611 8.1 38 62.0 59.6 60.5

12/25/2007 12/26/2007 157.2 618 8.0 39 62.6 59.5 60.5

12/26/2007 12/27/2007 159.9 614 7.8 37 59.7 59.5 60.5

12/27/2007 12/28/2007 161.9 609 7.6 35 55.2 59.4 60.5

12/28/2007 12/29/2007 162.0 608 7.7 35 55.6 59.4 60.5

12/29/2007 12/30/2007 162.3 606 7.7 34 54.0 59.4 60.5

12/30/2007 12/31/2007 162.2 609 7.6 35 54.2 59.3 60.5

12/31/2007 1/1/2008 163.9 617 7.3 36 55.4 59.3 60.5

1/1/2008 1/2/2008 165.1 611 7.7 36 57.2 59.2 60.5

1/2/2008 1/3/2008 165.8 607 8.0 36 57.9 59.2 60.5

1/3/2008 1/4/2008 165.9 610 7.5 36 56.0 59.2 60.5

1/4/2008 1/5/2008 166.4 621 7.0 36 53.9 59.2 60.5

1/5/2008 1/6/2008 167.9 638 6.7 36 52.9 59.1 60.5

1/6/2008 1/7/2008 167.2 646 6.6 35 51.9 59.1 60.5

1/7/2008 1/8/2008 169.3 652 6.5 36 52.9 59.1 60.5

1/8/2008 1/9/2008 167.4 636 7.0 41 61.3 59.1 60.5

1/9/2008 1/10/2008 166.9 624 7.0 39 58.0 59.1 60.5

1/10/2008 1/11/2008 166.2 627 6.9 40 59.7 59.1 60.5

1/11/2008 1/12/2008 168.1 626 7.0 39 58.6 59.1 60.5

1/12/2008 1/13/2008 170.2 635 6.9 41 61.2 59.1 60.5

1/13/2008 1/14/2008 171.9 634 7.0 42 63.7 59.1 60.5

1/14/2008 1/15/2008 171.8 637 7.1 42 63.4 59.1 60.5

1/15/2008 1/16/2008 172.1 640 6.8 41 60.4 59.1 60.5

1/16/2008 1/17/2008 173.1 643 6.7 42 61.6 58.9 60.5

1/17/2008 1/18/2008 173.5 633 7.0 43 64.4 58.9 60.5

1/18/2008 1/19/2008 171.8 625 7.1 41 62.7 58.9 60.5

1/19/2008 1/20/2008 171.6 610 7.3 41 62.3 58.9 60.5

1/20/2008 1/21/2008 170.6 618 7.0 40 60.1 58.9 60.5

1/21/2008 1/22/2008 172.5 628 6.7 40 59.7 58.8 60.5

1/22/2008 1/23/2008 172.9 617 7.1 41 61.6 58.8 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

1/23/2008 1/24/2008 173.3 622 6.9 40 59.3 58.8 60.5

1/24/2008 1/25/2008 172.0 612 7.2 40 60.7 58.8 60.5

1/25/2008 1/26/2008 171.3 620 6.8 39 57.3 58.8 60.5

1/26/2008 1/27/2008 170.4 620 7.0 37 55.5 58.8 60.5

1/27/2008 1/28/2008 166.1 622 7.0 36 53.7 58.8 60.5

1/28/2008 1/29/2008 164.7 628 6.6 33 48.9 58.7 60.5

1/29/2008 1/30/2008 163.9 614 7.1 37 55.5 58.7 60.5

1/30/2008 1/31/2008 169.3 614 6.8 37 54.7 58.7 60.5

1/31/2008 2/1/2008 166.4 606 7.3 37 57.3 58.6 60.5

2/1/2008 2/2/2008 161.1 601 7.5 35 55.4 58.6 60.5

2/2/2008 2/3/2008 161.5 604 7.7 35 55.2 58.6 60.5

2/3/2008 2/4/2008 167.1 620 7.0 34 51.1 58.6 60.5

2/4/2008 2/5/2008 167.6 637 6.6 35 51.0 58.5 60.5

2/5/2008 2/6/2008 169.2 625 6.8 38 57.0 58.5 60.5

2/6/2008 2/7/2008 169.2 620 7.1 39 58.5 58.5 60.5

2/7/2008 2/8/2008 171.3 629 6.9 39 58.0 58.5 60.5

2/8/2008 2/9/2008 165.0 628 7.4 38 59.5 58.5 60.5

2/9/2008 2/10/2008 154.0 610 8.3 34 56.2 58.4 60.5

2/10/2008 2/11/2008 156.5 602 8.2 35 58.3 58.4 60.5

2/11/2008 2/12/2008 163.1 604 7.5 36 55.8 58.4 60.5

2/12/2008 2/13/2008 171.1 619 6.9 38 57.1 58.4 60.5

2/13/2008 2/14/2008 171.1 628 6.7 38 56.4 58.3 60.5

2/14/2008 2/15/2008 167.2 631 6.8 39 57.9 58.3 60.5

2/15/2008 2/16/2008 164.5 608 7.6 38 59.1 58.3 60.5

2/16/2008 2/17/2008 166.5 612 7.1 36 54.9 58.2 60.5

2/17/2008 2/18/2008 168.8 625 6.8 38 55.6 58.2 60.5

2/18/2008 2/19/2008 169.2 624 7.1 39 58.4 58.2 60.5

2/19/2008 2/20/2008 169.0 625 7.1 37 56.5 58.2 60.5

2/20/2008 2/21/2008 168.1 618 7.1 40 60.2 58.2 60.5

2/21/2008 2/22/2008 168.6 610 7.2 39 59.8 58.1 60.5

2/22/2008 2/23/2008 169.5 614 7.2 40 60.6 58.1 60.5

2/23/2008 2/24/2008 169.1 616 7.1 39 59.2 58.1 60.5

2/24/2008 2/25/2008 169.7 622 7.1 40 60.7 58.1 60.5

2/25/2008 2/26/2008 168.1 630 6.8 39 57.7 58.1 60.5

2/26/2008 2/27/2008 168.9 623 7.2 40 61.3 58.1 60.5

2/27/2008 2/28/2008 167.8 622 7.3 39 59.2 58.1 60.5

2/28/2008 2/29/2008 162.9 623 7.3 38 58.1 58.1 60.5

2/29/2008 3/1/2008 153.3 612 8.4 36 60.8 58.1 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

3/1/2008 3/2/2008 155.7 617 7.8 36 58.3 58.1 60.5

3/2/2008 3/3/2008 154.3 617 7.6 35 55.5 58.0 60.5

3/3/2008 3/4/2008 155.4 598 8.0 37 60.2 58.0 60.5

3/4/2008 3/5/2008 153.7 598 8.3 36 59.1 58.0 60.5

3/5/2008 3/6/2008 152.9 602 8.3 36 59.1 58.0 60.5

3/6/2008 3/7/2008 153.6 597 8.6 36 61.1 58.0 60.5

3/7/2008 3/8/2008 153.7 595 8.6 35 59.5 58.0 60.5

3/8/2008 3/9/2008 156.0 596 8.4 35 59.0 58.0 60.5

3/9/2008 3/10/2008 159.8 611 8.0 36 58.3 58.0 60.5

3/10/2008 3/11/2008 137.6 586 9.7 31 59.0 58.0 60.5

3/11/2008 3/12/2008 118.6 567 10.5 25 49.3 58.0 60.5

3/12/2008 3/13/2008 120.3 585 9.6 25 46.3 57.9 60.5

3/13/2008 3/14/2008 129.4 590 9.1 27 48.7 57.9 60.5

3/14/2008 3/15/2008 162.9 628 7.0 36 54.2 57.9 60.5

3/15/2008 3/16/2008 145.8 602 8.7 34 57.4 57.9 60.5

3/16/2008 3/17/2008 147.5 601 8.5 32 54.0 57.8 60.5

3/17/2008 3/18/2008 165.1 627 7.0 37 55.8 57.8 60.5

3/18/2008 3/19/2008 167.6 627 7.0 37 55.4 57.8 60.5

3/19/2008 3/20/2008 166.5 624 7.3 37 57.2 57.8 60.5

3/20/2008 3/21/2008 166.9 630 7.0 36 54.6 57.8 60.5

3/21/2008 3/22/2008 164.9 632 7.2 36 55.7 57.8 60.5

3/22/2008 3/23/2008 161.7 613 7.6 33 52.7 57.8 60.5

3/23/2008 3/24/2008 163.6 607 7.7 34 54.2 57.7 60.5

3/24/2008 3/25/2008 164.8 616 7.4 34 52.6 57.7 60.5

3/25/2008 3/26/2008 167.6 630 6.9 34 51.4 57.7 60.5

3/26/2008 3/27/2008 165.5 632 7.0 33 50.1 57.7 60.5

3/27/2008 3/28/2008 161.5 624 7.2 33 50.5 57.7 60.5

3/28/2008 3/29/2008 155.4 600 8.1 34 54.9 57.7 60.5

3/29/2008 3/30/2008 159.6 605 7.7 32 50.5 57.6 60.5

3/30/2008 3/31/2008 161.0 614 7.3 31 47.6 57.6 60.5

3/31/2008 4/1/2008 166.4 631 7.0 35 52.8 57.6 60.5

4/1/2008 4/2/2008 168.1 621 7.3 37 57.8 57.6 60.5

4/2/2008 4/3/2008 168.9 623 7.2 37 56.1 57.6 60.5

4/3/2008 4/4/2008 169.0 633 6.8 35 52.1 57.5 60.5

4/4/2008 4/5/2008 170.3 634 6.9 38 57.2 57.5 60.5

4/5/2008 4/6/2008 170.9 639 6.6 38 54.9 57.5 60.5

4/6/2008 4/7/2008 170.4 648 6.5 37 53.7 57.4 60.5

4/7/2008 4/8/2008 171.3 645 6.5 38 55.1 57.4 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

4/8/2008 4/9/2008 172.3 642 6.5 38 54.5 57.4 60.5

4/9/2008 4/10/2008 170.6 637 6.7 38 55.3 57.4 60.5

4/10/2008 4/11/2008 167.9 642 6.4 34 49.5 57.3 60.5

4/11/2008 4/12/2008 170.4 641 6.5 37 54.5 57.3 60.5

4/12/2008 4/13/2008 172.9 643 6.6 38 55.7 57.3 60.5

4/13/2008 4/14/2008 174.1 641 6.7 40 58.5 57.2 60.5

4/14/2008 4/15/2008 174.0 642 6.9 40 59.8 57.2 60.5

4/15/2008 4/16/2008 171.7 644 6.6 38 55.3 57.2 60.5

4/16/2008 4/17/2008 170.1 647 6.4 35 50.0 57.1 60.5

4/17/2008 4/18/2008 170.4 644 6.5 34 48.8 57.1 60.5

4/18/2008 4/19/2008 171.9 644 6.6 36 53.1 57.1 60.5

4/19/2008 4/20/2008 172.8 648 6.7 37 54.0 57.1 60.5

4/20/2008 4/21/2008 171.5 650 6.4 36 51.4 57.0 60.5

4/21/2008 4/22/2008 170.4 653 6.6 34 49.5 57.0 60.5

4/22/2008 4/23/2008 170.4 652 6.6 35 50.7 57.0 60.5

4/23/2008 4/24/2008 172.1 654 6.5 34 48.7 57.0 60.5

4/24/2008 4/25/2008 175.9 656 6.1 33 46.7 56.9 60.5

4/25/2008 4/26/2008 173.1 648 6.6 36 52.3 56.9 60.5

4/26/2008 4/27/2008 160.0 639 7.0 36 53.3 56.9 60.5

4/27/2008 4/28/2008 143.0 635 7.1 36 54.0 56.9 60.5

4/28/2008 4/29/2008 152.2 644 6.5 37 53.2 56.8 60.5

4/29/2008 4/30/2008 172.4 650 6.3 37 52.4 56.8 60.5

4/30/2008 5/1/2008 173.7 655 5.9 34 47.5 56.8 60.5

5/1/2008 5/2/2008 169.2 654 6.0 34 48.2 56.8 60.5

5/2/2008 5/3/2008 165.7 649 6.4 39 56.8 56.8 60.5

5/3/2008 5/4/2008 168.9 648 6.6 42 61.0 56.8 60.5

5/4/2008 5/5/2008 174.0 655 6.2 41 58.8 56.8 60.5

5/5/2008 5/6/2008 175.3 656 6.1 39 55.3 56.8 60.5

5/6/2008 5/7/2008 170.6 650 6.3 37 53.7 56.8 60.5

5/7/2008 5/8/2008 169.7 646 6.3 37 52.5 56.8 60.5

5/8/2008 5/9/2008 170.4 651 6.3 38 53.9 56.8 60.5

5/9/2008 5/10/2008 166.4 648 6.8 39 57.5 56.8 60.5

5/10/2008 5/11/2008 165.5 646 6.7 39 57.8 56.8 60.5

5/11/2008 5/12/2008 171.9 645 6.8 43 63.8 56.8 60.5

5/12/2008 5/13/2008 163.7 641 7.1 42 63.1 56.9 60.5

5/13/2008 5/14/2008 157.7 638 7.3 38 59.0 56.9 60.5

5/14/2008 5/15/2008 170.0 650 6.7 42 61.5 56.9 60.5

5/15/2008 5/16/2008 168.2 648 6.8 41 60.7 56.9 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

5/16/2008 5/17/2008 158.8 629 7.6 38 59.9 56.9 60.5

5/17/2008 5/18/2008 157.4 625 7.5 35 55.0 56.9 60.5

5/18/2008 5/19/2008 157.4 629 7.4 36 55.4 56.9 60.5

5/19/2008 5/20/2008 157.3 632 7.2 34 52.0 56.9 60.5

5/20/2008 5/21/2008 158.0 628 7.4 35 54.0 56.9 60.5

5/21/2008 5/22/2008 156.3 624 7.3 34 52.4 56.9 60.5

5/22/2008 5/23/2008 158.5 627 7.1 32 48.7 56.8 60.5

5/23/2008 5/24/2008 158.5 628 7.2 33 50.1 56.8 60.5

5/24/2008 5/25/2008 155.9 621 7.6 33 52.0 56.8 60.5

5/25/2008 5/26/2008 156.3 625 7.6 33 51.6 56.8 60.5

5/26/2008 5/27/2008 157.3 623 7.4 33 50.9 56.8 60.5

5/27/2008 5/28/2008 156.9 623 7.5 33 51.9 56.8 60.5

5/28/2008 5/29/2008 154.9 627 7.7 34 53.1 56.8 60.5

5/29/2008 5/30/2008 154.9 627 7.6 33 51.7 56.8 60.5

5/30/2008 5/31/2008 156.9 633 7.4 33 50.8 56.8 60.5

5/31/2008 6/1/2008 158.1 639 7.5 34 53.1 56.8 60.5

6/1/2008 6/2/2008 160.8 644 7.1 35 53.0 56.8 60.5

6/2/2008 6/3/2008 163.7 653 6.7 35 51.8 56.8 60.5

6/3/2008 6/4/2008 166.9 663 6.3 37 52.5 56.8 60.5

6/4/2008 6/5/2008 165.3 662 6.4 35 51.2 56.7 60.5

6/5/2008 6/6/2008 164.1 655 6.7 34 50.1 56.7 60.5

6/6/2008 6/7/2008 163.5 652 7.0 33 50.1 56.7 60.5

6/7/2008 6/8/2008 163.9 657 6.8 32 47.2 56.7 60.5

6/8/2008 6/9/2008 163.6 655 6.8 32 47.0 56.7 60.5

6/9/2008 6/10/2008 165.5 649 6.8 33 49.0 56.7 60.5

6/10/2008 6/11/2008 168.2 653 6.7 32 47.8 56.6 60.5

6/11/2008 6/12/2008 171.0 664 6.2 31 44.0 56.6 60.5

6/12/2008 6/13/2008 171.7 668 6.1 32 45.6 56.6 60.5

6/13/2008 6/14/2008 171.8 663 6.4 35 50.5 56.6 60.5

6/14/2008 6/15/2008 168.6 662 6.7 35 51.2 56.6 60.5

6/15/2008 6/16/2008 164.2 656 6.9 33 48.7 56.6 60.5

6/16/2008 6/17/2008 162.5 647 7.2 34 52.0 56.6 60.5

6/17/2008 6/18/2008 57.1 397 16.2 26 116.2 56.7 60.5

6/18/2008 6/19/2008 31.9 322 17.7 27 175.5 57.1 60.5

6/19/2008 6/20/2008 123.6 620 10.8 41 85.7 57.1 60.5

6/20/2008 6/21/2008 128.1 640 9.7 45 84.5 57.2 60.5

6/21/2008 6/22/2008 159.3 665 7.1 43 65.5 57.3 60.5

6/22/2008 6/23/2008 159.8 665 7.0 43 64.1 57.3 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

6/23/2008 6/24/2008 137.2 664 6.7 42 61.4 57.3 60.5

6/24/2008 6/25/2008 164.4 666 6.6 42 60.9 57.4 60.5

6/25/2008 6/26/2008 164.0 665 6.6 41 59.3 57.4 60.5

6/26/2008 6/27/2008 164.6 664 6.6 40 58.1 57.4 60.5

6/27/2008 6/28/2008 164.7 659 6.7 39 57.9 57.4 60.5

6/28/2008 6/29/2008 165.4 665 6.7 41 60.5 57.4 60.5

6/29/2008 6/30/2008 166.8 667 6.8 43 64.0 57.5 60.5

6/30/2008 7/1/2008 166.8 666 6.9 43 63.9 57.5 60.5

7/1/2008 7/2/2008 158.7 655 7.4 38 59.4 57.5 60.5

7/2/2008 7/3/2008 154.5 641 7.7 33 52.1 57.5 60.5

7/3/2008 7/4/2008 156.3 643 7.7 33 53.2 57.5 60.5

7/4/2008 7/5/2008 154.6 640 7.8 34 53.7 57.5 60.5

7/5/2008 7/6/2008 155.9 646 7.5 33 51.6 57.5 60.5

7/6/2008 7/7/2008 157.1 649 7.4 33 51.9 57.5 60.5

7/7/2008 7/8/2008 158.1 649 7.4 34 53.1 57.6 60.5

7/8/2008 7/9/2008 148.4 630 8.0 30 49.0 57.6 60.5

7/9/2008 7/10/2008 153.3 630 7.7 30 48.2 57.5 60.5

7/10/2008 7/11/2008 158.1 642 7.3 32 48.6 57.5 60.5

7/11/2008 7/12/2008 162.9 655 6.6 32 47.1 57.5 60.5

7/12/2008 7/13/2008 161.7 652 6.8 33 48.4 57.5 60.5

7/13/2008 7/14/2008 162.2 651 7.0 34 51.6 57.6 60.5

7/14/2008 7/15/2008 162.8 651 7.0 33 49.9 57.6 60.5

7/15/2008 7/16/2008 163.4 652 6.9 33 48.6 57.6 60.5

7/16/2008 7/17/2008 164.1 653 6.9 33 49.7 57.6 60.5

7/17/2008 7/18/2008 165.5 655 6.8 33 49.0 57.6 60.5

7/18/2008 7/19/2008 164.5 655 6.8 33 48.6 57.6 60.5

7/19/2008 7/20/2008 164.9 657 6.8 34 49.7 57.6 60.5

7/20/2008 7/21/2008 165.7 658 6.9 33 49.5 57.7 60.5

7/21/2008 7/22/2008 166.2 658 6.8 33 49.5 57.7 60.5

7/22/2008 7/23/2008 166.4 659 6.8 33 49.0 57.7 60.5

7/23/2008 7/24/2008 166.6 657 6.8 32 47.9 57.7 60.5

7/24/2008 7/25/2008 167.4 654 6.7 32 47.6 57.6 60.5

7/25/2008 7/26/2008 166.2 655 6.8 32 47.6 57.6 60.5

7/26/2008 7/27/2008 167.0 653 6.7 33 48.0 57.6 60.5

7/27/2008 7/28/2008 166.3 652 6.7 32 46.9 57.5 60.5

7/28/2008 7/29/2008 164.9 654 6.8 32 47.6 57.5 60.5

7/29/2008 7/30/2008 164.0 652 6.8 32 47.8 57.5 60.5

7/30/2008 7/31/2008 163.8 651 6.8 32 47.7 57.5 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

7/31/2008 8/1/2008 163.7 652 6.8 31 46.5 57.4 60.5

8/1/2008 8/2/2008 162.3 655 6.9 31 45.9 57.4 60.5

8/2/2008 8/3/2008 155.6 650 7.4 31 47.6 57.4 60.5

8/3/2008 8/4/2008 156.1 650 7.4 31 47.9 57.3 60.5

8/4/2008 8/5/2008 156.2 650 7.5 32 49.9 57.3 60.5

8/5/2008 8/6/2008 142.4 628 8.6 28 47.9 57.3 60.5

8/6/2008 8/7/2008 156.8 645 7.5 31 47.6 57.3 60.5

8/7/2008 8/8/2008 166.5 656 6.7 34 49.7 57.3 60.5

8/8/2008 8/9/2008 167.3 654 6.7 35 51.2 57.3 60.5

8/9/2008 8/10/2008 167.2 650 6.5 34 50.0 57.2 60.5

8/10/2008 8/11/2008 167.8 650 6.5 35 50.2 57.2 60.5

8/11/2008 8/12/2008 168.0 648 6.6 35 50.7 57.2 60.5

8/12/2008 8/13/2008 169.6 652 6.5 35 50.0 57.2 60.5

8/13/2008 8/14/2008 175.8 666 6.0 35 49.6 57.2 60.5

8/14/2008 8/15/2008 169.5 657 6.6 36 52.1 57.2 60.5

8/15/2008 8/16/2008 170.4 656 6.5 35 50.8 57.2 60.5

8/16/2008 8/17/2008 171.0 656 6.5 36 52.0 57.2 60.5

8/17/2008 8/18/2008 170.1 653 6.5 35 50.9 57.2 60.5

8/18/2008 8/19/2008 173.6 660 6.3 36 52.2 57.2 60.5

8/19/2008 8/20/2008 172.5 660 6.5 37 53.4 57.2 60.5

8/20/2008 8/21/2008 169.0 650 6.7 35 51.2 57.2 60.5

8/21/2008 8/22/2008 172.8 656 6.3 35 49.6 57.2 60.5

8/22/2008 8/23/2008 174.1 665 6.1 34 47.2 57.1 60.5

8/23/2008 8/24/2008 174.4 666 6.1 33 46.1 57.1 60.5

8/24/2008 8/25/2008 174.3 666 6.1 34 48.5 57.1 60.5

8/25/2008 8/26/2008 174.9 662 6.2 37 52.0 57.1 60.5

8/26/2008 8/27/2008 174.7 663 6.2 36 50.8 57.1 60.5

8/27/2008 8/28/2008 174.4 666 6.0 34 48.0 57.1 60.5

8/28/2008 8/29/2008 174.0 669 6.0 34 47.8 57.1 60.5

8/29/2008 8/30/2008 173.3 665 6.2 34 48.7 57.0 60.5

8/30/2008 8/31/2008 173.6 666 6.2 36 50.7 57.0 60.5

8/31/2008 9/1/2008 173.2 665 6.2 35 50.2 57.0 60.5

9/1/2008 9/2/2008 172.1 663 6.3 35 49.8 56.9 60.5

9/2/2008 9/3/2008 170.2 660 6.4 35 49.8 56.9 60.5

9/3/2008 9/4/2008 167.0 644 6.6 36 52.5 56.9 60.5

9/4/2008 9/5/2008 168.9 649 6.4 35 50.2 56.9 60.5

9/5/2008 9/6/2008 166.9 644 6.7 36 52.4 56.9 60.5

9/6/2008 9/7/2008 163.1 633 6.8 33 48.4 56.9 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

9/7/2008 9/8/2008 164.6 638 6.7 32 47.2 56.9 60.5

9/8/2008 9/9/2008 165.0 641 6.7 32 47.6 56.9 60.5

9/9/2008 9/10/2008 165.3 639 6.8 34 50.6 56.9 60.5

9/10/2008 9/11/2008 166.7 644 6.5 32 46.3 56.8 60.5

9/11/2008 9/12/2008 169.3 646 6.3 32 46.5 56.8 60.5

9/12/2008 9/13/2008 167.6 650 6.3 32 45.5 56.8 60.5

9/13/2008 9/14/2008 163.7 650 6.5 31 45.5 56.7 60.5

9/14/2008 9/15/2008 161.9 641 7.0 34 50.9 56.7 60.5

9/15/2008 9/16/2008 162.3 638 7.1 34 51.5 56.7 60.5

9/16/2008 9/17/2008 162.4 637 7.1 34 50.8 56.6 60.5

9/17/2008 9/18/2008 159.4 631 7.3 33 51.3 56.6 60.5

9/18/2008 9/19/2008 160.7 634 7.2 33 50.9 56.6 60.5

9/19/2008 9/20/2008 168.1 645 6.5 34 49.6 56.6 60.5

9/20/2008 9/21/2008 171.0 654 6.3 35 50.7 56.6 60.5

9/21/2008 9/22/2008 171.7 660 6.3 35 50.0 56.6 60.5

9/22/2008 9/23/2008 172.0 657 6.3 35 50.2 56.6 60.5

9/23/2008 9/24/2008 173.5 650 6.3 35 50.1 56.5 60.5

9/24/2008 9/25/2008 173.9 652 6.4 35 50.6 56.5 60.5

9/25/2008 9/26/2008 173.4 652 6.5 36 51.8 56.5 60.5

9/26/2008 9/27/2008 172.5 652 6.5 35 50.8 56.5 60.5

9/27/2008 9/28/2008 171.9 652 6.4 35 50.3 56.4 60.5

9/28/2008 9/29/2008 168.9 652 6.7 35 51.6 56.4 60.5

9/29/2008 9/30/2008 164.7 652 7.0 34 50.9 56.4 60.5

9/30/2008 10/1/2008 170.0 652 6.9 37 55.4 56.4 60.5

10/1/2008 10/2/2008 170.1 646 6.7 37 54.5 56.4 60.5

10/2/2008 10/3/2008 167.3 636 7.0 36 54.4 56.4 60.5

10/3/2008 10/4/2008 167.4 635 6.7 37 54.1 56.4 60.5

10/4/2008 10/5/2008 167.6 635 6.7 36 53.6 56.4 60.5

10/5/2008 10/6/2008 168.9 635 6.6 37 54.2 56.4 60.5

10/6/2008 10/7/2008 168.9 635 6.6 37 53.4 56.4 60.5

10/7/2008 10/8/2008 169.3 635 6.7 38 56.1 56.4 60.5

10/8/2008 10/9/2008 168.1 638 6.9 37 55.7 56.4 60.5

10/9/2008 10/10/2008 161.5 629 7.1 34 51.3 56.3 60.5

10/10/2008 10/11/2008 162.8 625 6.8 34 50.8 56.3 60.5

10/11/2008 10/12/2008 163.7 627 6.8 34 50.3 56.2 60.5

10/12/2008 10/13/2008 164.0 638 6.8 34 50.7 56.2 60.5

10/13/2008 10/14/2008 165.9 636 7.1 36 54.1 56.2 60.5

10/14/2008 10/15/2008 171.2 625 6.9 38 56.4 56.2 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

10/15/2008 10/16/2008 169.1 625 7.1 38 57.4 56.2 60.5

10/16/2008 10/17/2008 163.3 626 7.6 36 56.0 56.2 60.5

10/17/2008 10/18/2008 163.3 626 7.4 34 52.7 56.2 60.5

10/18/2008 10/19/2008 162.4 624 7.6 34 53.4 56.1 60.5

10/19/2008 10/20/2008 161.4 624 7.4 34 52.6 56.1 60.5

10/20/2008 10/21/2008 161.3 617 7.6 33 51.9 56.1 60.5

10/21/2008 10/22/2008 163.5 618 7.3 33 50.1 56.0 60.5

10/22/2008 10/23/2008 168.0 633 6.8 35 51.9 56.0 60.5
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

1/1/2006 1/2/2006 159.1 605 6.4 36 51.2 60.3 51.8

1/2/2006 1/3/2006 165.6 609 6.5 36 52.0 60.3

1/3/2006 1/4/2006 163.3 604 6.6 36 52.2 60.3

1/4/2006 1/5/2006 165.0 607 6.8 37 54.1 60.3

1/5/2006 1/6/2006 169.5 616 6.9 38 57.0 60.3

1/6/2006 1/7/2006 169.0 613 7.1 40 60.2 60.3

1/7/2006 1/8/2006 168.6 608 6.6 37 54.5 60.3

1/8/2006 1/9/2006 167.7 606 6.4 36 51.5 60.3

1/9/2006 1/10/2006 169.5 617 7.1 38 57.1 60.3

1/10/2006 1/11/2006 169.1 610 7.2 38 58.4 60.3

1/11/2006 1/12/2006 168.7 601 6.9 37 55.2 60.3

1/12/2006 1/13/2006 169.0 605 6.4 36 52.6 60.3

1/13/2006 1/14/2006 168.0 620 7.1 40 61.1 60.3

1/14/2006 1/15/2006 169.4 606 6.8 40 58.7 60.3

1/15/2006 1/16/2006 168.4 607 6.2 37 52.7 60.3

1/16/2006 1/17/2006 167.6 605 6.6 37 54.5 60.3

1/17/2006 1/18/2006 166.4 631 7.0 41 61.5 60.3

1/18/2006 1/19/2006 169.4 606 6.3 38 55.2 60.3

1/19/2006 1/20/2006 164.1 626 6.5 38 55.2 60.3

1/20/2006 1/21/2006 167.6 615 6.7 38 56.1 60.3

1/21/2006 1/22/2006 166.5 608 7.1 41 61.6 60.3

1/22/2006 1/23/2006 162.8 607 6.9 39 58.0 60.3

1/23/2006 1/24/2006 161.8 618 7.1 40 60.5 60.3

1/24/2006 1/25/2006 160.5 614 7.1 40 60.2 60.3

1/25/2006 1/26/2006 159.4 609 7.2 40 61.2 60.3

1/26/2006 1/27/2006 158.3 600 6.9 40 59.6 60.3

1/27/2006 1/28/2006 160.2 603 6.7 39 57.3 60.3

1/28/2006 1/29/2006 159.3 606 6.5 37 53.5 60.3

1/29/2006 1/30/2006 155.3 611 7.4 40 62.4 60.3

1/30/2006 1/31/2006 155.7 612 7.7 42 65.7 60.3

1/31/2006 2/1/2006 157.7 604 6.9 40 59.9 60.3

2/1/2006 2/2/2006 160.5 610 6.9 40 60.4 60.3

2/2/2006 2/3/2006 161.3 608 6.9 41 60.3 60.3

2/3/2006 2/4/2006 162.7 609 7.1 42 63.0 60.3

2/4/2006 2/5/2006 167.2 610 7.1 43 64.7 60.3

2/5/2006 2/6/2006 166.1 607 6.7 40 59.0 60.3

2/6/2006 2/7/2006 167.0 613 7.3 42 64.6 60.3

2/7/2006 2/8/2006 170.3 612 7.0 42 62.5 60.3

2/8/2006 2/9/2006 169.2 610 7.0 41 62.3 60.3

2/9/2006 2/10/2006 167.7 601 7.2 42 64.5 60.3

2/10/2006 2/11/2006 167.0 611 7.3 42 64.6 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

2/11/2006 2/12/2006 166.5 648 7.5 45 70.4 60.3

2/12/2006 2/13/2006 167.2 649 7.3 44 67.8 60.3

2/13/2006 2/14/2006 163.5 610 7.3 43 65.8 60.3

2/14/2006 2/15/2006 164.6 615 6.7 40 59.2 60.3

2/15/2006 2/16/2006 167.6 625 6.2 38 54.2 60.3

2/16/2006 2/17/2006 168.9 652 6.8 41 59.9 60.3

2/17/2006 2/18/2006 169.4 655 7.4 45 69.4 60.3

2/18/2006 2/19/2006 171.7 656 7.4 46 70.8 60.3

2/19/2006 2/20/2006 173.9 628 6.7 44 65.5 60.3

2/20/2006 2/21/2006 168.5 636 7.2 45 68.6 60.3

2/21/2006 2/22/2006 170.7 638 6.9 43 63.5 60.3

2/22/2006 2/23/2006 167.5 644 6.9 43 64.3 60.3

2/23/2006 2/24/2006 168.3 641 6.8 42 63.0 60.3

2/24/2006 2/25/2006 167.4 622 6.5 39 56.9 60.3

2/25/2006 2/26/2006 166.0 638 6.8 41 60.7 60.3

2/26/2006 2/27/2006 169.5 629 6.7 42 61.8 60.3

2/27/2006 2/28/2006 162.4 630 6.4 38 54.7 60.3

2/28/2006 3/1/2006 159.5 621 6.4 37 53.0 60.3

3/1/2006 3/2/2006 152.5 615 7.0 38 57.4 60.3

3/2/2006 3/3/2006 139.2 593 8.7 39 67.2 60.3

3/3/2006 3/4/2006 161.9 619 7.1 41 61.6 60.3

3/4/2006 3/5/2006 161.0 614 6.5 39 56.9 60.3

3/5/2006 3/6/2006 147.9 607 7.9 38 60.6 60.3

3/6/2006 3/7/2006 103.7 562 11.9 33 76.0 60.3

3/7/2006 3/8/2006 113.4 550 11.0 34 71.9 60.3

3/8/2006 3/9/2006 120.1 555 10.0 32 61.9 60.3

3/9/2006 3/10/2006 145.6 580 8.1 30 49.0 60.3

3/10/2006 3/11/2006 152.6 597 7.3 38 58.9 60.3

3/11/2006 3/12/2006 150.3 611 7.3 39 60.0 60.3

3/12/2006 3/13/2006 156.0 610 6.8 37 54.0 60.3

3/13/2006 3/14/2006 162.6 637 7.2 42 64.2 60.3

3/14/2006 3/15/2006 168.4 626 7.2 43 65.0 60.3

3/15/2006 3/16/2006 167.4 607 6.7 40 59.4 60.3

3/16/2006 3/17/2006 164.8 631 7.3 41 63.2 60.3

3/17/2006 3/18/2006 168.6 627 7.2 41 62.8 60.3

3/18/2006 3/19/2006 167.9 625 7.0 39 58.8 60.3

3/19/2006 3/20/2006 167.4 633 7.1 39 58.2 60.3

3/20/2006 3/21/2006 165.8 630 7.1 38 56.9 60.3

3/21/2006 3/22/2006 169.8 656 7.2 41 61.9 60.3

3/22/2006 3/23/2006 173.3 629 7.3 42 64.4 60.3

3/23/2006 3/24/2006 173.5 637 7.4 42 65.3 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

3/24/2006 3/25/2006 173.7 643 7.4 43 67.2 60.3

3/25/2006 3/26/2006 175.2 621 7.1 41 61.9 60.3

3/26/2006 3/27/2006 172.4 607 7.0 39 59.1 60.3

3/27/2006 3/28/2006 167.5 619 7.5 39 61.6 60.3

3/28/2006 3/29/2006 170.3 612 7.4 40 61.2 60.3

3/29/2006 3/30/2006 158.8 588 7.8 37 58.5 60.3

3/30/2006 3/31/2006 94.9 575 11.9 26 61.2 60.3

3/31/2006 4/1/2006 135.7 578 10.0 36 68.7 60.3

4/1/2006 4/2/2006 166.7 602 6.8 34 50.0 60.3

4/2/2006 4/3/2006 167.6 606 6.7 34 49.9 60.3

4/3/2006 4/4/2006 173.2 598 6.9 36 54.0 60.3

4/4/2006 4/5/2006 175.6 596 6.6 36 53.0 60.3

4/5/2006 4/6/2006 168.8 592 6.3 33 47.7 60.3

4/6/2006 4/7/2006 165.9 599 6.3 34 48.2 60.3

4/7/2006 4/8/2006 167.3 644 6.7 37 54.5 60.3

4/8/2006 4/9/2006 171.9 647 7.1 39 59.7 60.3

4/9/2006 4/10/2006 171.1 620 6.6 36 53.0 60.3

4/10/2006 4/11/2006 165.8 613 6.5 36 51.6 60.3

4/11/2006 4/12/2006 163.3 638 6.5 36 52.2 60.3

4/12/2006 4/13/2006 163.2 638 6.7 38 56.2 60.3

4/13/2006 4/14/2006 153.0 623 7.1 38 56.8 60.3

4/14/2006 4/15/2006 153.8 638 6.6 36 53.3 60.3

4/15/2006 4/16/2006 152.7 620 6.4 36 51.7 60.3

4/16/2006 4/17/2006 153.2 637 6.5 37 54.4 60.3

4/17/2006 4/18/2006 155.8 622 6.4 36 52.4 60.3

4/18/2006 4/19/2006 156.1 639 6.7 35 50.9 60.3

4/19/2006 4/20/2006 164.9 646 6.9 36 54.3 60.3

4/20/2006 4/21/2006 170.0 640 6.8 33 49.0 60.3

4/21/2006 4/22/2006 164.9 637 7.3 34 53.1 60.3

4/22/2006 4/23/2006 138.0 660 9.4 36 64.6 60.3

4/23/2006 4/24/2006 145.3 672 8.4 32 54.0 60.3

4/24/2006 4/25/2006 150.6 673 7.7 32 51.1 60.3

4/25/2006 4/26/2006 154.1 660 8.2 37 60.6 60.3

4/26/2006 4/27/2006 130.1 610 10.3 34 67.5 60.3

4/27/2006 4/28/2006 115.1 556 10.1 29 57.3 60.3

4/28/2006 4/29/2006 99.7 377 9.0 16 28.5 60.3

4/29/2006 4/30/2006 110.3 560 9.8 26 49.0 60.3

4/30/2006 5/1/2006 104.5 564 10.4 26 51.8 60.3

5/1/2006 5/2/2006 109.5 560 10.1 26 51.0 60.3

5/2/2006 5/3/2006 106.9 564 10.1 25 48.8 60.3

5/3/2006 5/4/2006 111.9 558 9.9 26 49.0 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

5/4/2006 5/5/2006 140.8 512 8.9 25 43.6 60.3

5/5/2006 5/6/2006 155.9 487 7.8 25 40.2 60.3

5/6/2006 5/7/2006 164.8 495 7.0 24 36.4 60.3

5/7/2006 5/8/2006 163.0 493 7.1 24 36.2 60.3

5/8/2006 5/9/2006 160.9 498 6.7 21 31.6 60.3

5/9/2006 5/10/2006 162.8 578 6.5 23 33.6 60.3

5/10/2006 5/11/2006 160.0 676 6.9 31 46.4 60.3

5/11/2006 5/12/2006 160.9 676 7.1 33 49.8 60.3

5/12/2006 5/13/2006 162.8 678 7.0 32 47.8 60.3

5/13/2006 5/14/2006 162.7 679 6.9 30 44.9 60.3

5/14/2006 5/15/2006 162.8 676 7.1 32 47.7 60.3

5/15/2006 5/16/2006 164.4 678 6.9 37 55.0 60.3

5/16/2006 5/17/2006 167.2 680 6.7 40 58.1 60.3

5/17/2006 5/18/2006 166.3 681 6.7 39 56.7 60.3

5/18/2006 5/19/2006 160.9 679 6.9 39 58.5 60.3

5/19/2006 5/20/2006 155.1 686 6.8 38 56.1 60.3

5/20/2006 5/21/2006 158.1 689 6.5 36 52.3 60.3

5/21/2006 5/22/2006 157.8 688 6.6 36 52.0 60.3

5/22/2006 5/23/2006 159.7 690 6.4 35 50.8 60.3

5/23/2006 5/24/2006 161.0 690 6.2 35 49.8 60.3

5/24/2006 5/25/2006 164.0 690 6.2 33 47.3 60.3

5/25/2006 5/26/2006 159.8 687 6.6 34 49.3 60.3

5/26/2006 5/27/2006 161.6 684 6.3 32 46.3 60.3

5/27/2006 5/28/2006 162.7 686 6.2 32 45.4 60.3

5/28/2006 5/29/2006 164.8 688 6.1 31 44.0 60.3

5/29/2006 5/30/2006 161.9 686 6.5 31 45.6 60.3

5/30/2006 5/31/2006 149.6 672 7.9 33 53.4 60.3

5/31/2006 6/1/2006 147.8 671 8.2 33 55.1 60.3

6/1/2006 6/2/2006 148.4 673 8.0 32 52.5 60.3

6/2/2006 6/3/2006 152.5 677 7.7 33 51.7 60.3

6/3/2006 6/4/2006 160.8 688 6.8 32 46.6 60.3

6/4/2006 6/5/2006 162.2 688 6.4 30 43.0 60.3

6/5/2006 6/6/2006 163.5 685 6.4 27 39.2 60.3

6/6/2006 6/7/2006 162.1 681 6.9 27 39.7 60.3

6/7/2006 6/8/2006 159.3 680 7.3 29 43.9 60.3

6/8/2006 6/9/2006 155.8 679 7.6 30 47.5 60.3

6/9/2006 6/10/2006 155.7 679 7.4 30 45.6 60.3

6/10/2006 6/11/2006 155.9 679 7.1 28 42.9 60.3

6/11/2006 6/12/2006 157.7 681 7.1 26 40.1 60.3

6/12/2006 6/13/2006 161.2 678 7.0 26 38.5 60.3

6/13/2006 6/14/2006 163.7 679 7.0 26 39.6 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

6/14/2006 6/15/2006 164.3 684 6.7 26 38.7 60.3

6/15/2006 6/16/2006 165.4 684 6.4 31 44.3 60.3

6/16/2006 6/17/2006 164.4 684 6.4 33 47.5 60.3

6/17/2006 6/18/2006 162.4 675 6.7 32 46.9 60.3

6/18/2006 6/19/2006 157.2 679 7.2 35 53.2 60.3

6/19/2006 6/20/2006 158.7 678 7.1 33 49.9 60.3

6/20/2006 6/21/2006 159.6 681 6.8 33 49.4 60.3

6/21/2006 6/22/2006 160.9 680 6.7 32 47.3 60.3

6/22/2006 6/23/2006 164.0 677 7.1 32 48.3 60.3

6/23/2006 6/24/2006 169.8 680 6.9 31 46.6 60.3

6/24/2006 6/25/2006 166.8 686 6.6 31 44.8 60.3

6/25/2006 6/26/2006 167.4 684 6.6 31 45.1 60.3

6/26/2006 6/27/2006 168.4 685 6.6 31 45.4 60.3

6/27/2006 6/28/2006 168.7 691 6.5 30 44.0 60.3

6/28/2006 6/29/2006 168.4 691 6.4 30 43.0 60.3

6/29/2006 6/30/2006 167.6 691 6.4 29 42.5 60.3

6/30/2006 7/1/2006 167.1 689 6.4 28 41.0 60.3

7/1/2006 7/2/2006 165.7 687 6.5 28 40.3 60.3

7/2/2006 7/3/2006 165.7 687 6.4 27 39.2 60.3

7/3/2006 7/4/2006 163.7 687 6.5 27 38.9 60.3

7/4/2006 7/5/2006 164.8 684 6.5 25 36.7 60.3

7/5/2006 7/6/2006 163.5 681 6.8 26 38.3 60.3

7/6/2006 7/7/2006 161.8 681 7.0 27 41.2 60.3

7/7/2006 7/8/2006 161.9 680 7.1 28 41.8 60.3

7/8/2006 7/9/2006 163.4 683 6.8 25 37.7 60.3

7/9/2006 7/10/2006 162.9 680 6.8 23 33.8 60.3

7/10/2006 7/11/2006 162.1 684 6.5 21 31.0 60.3

7/11/2006 7/12/2006 161.4 691 5.9 22 30.6 60.3

7/12/2006 7/13/2006 161.2 696 5.7 27 36.9 60.3

7/13/2006 7/14/2006 159.9 700 5.3 31 41.0 60.3

7/14/2006 7/15/2006 160.6 701 5.4 31 41.1 60.3

7/15/2006 7/16/2006 160.3 705 5.3 29 39.6 60.3

7/16/2006 7/17/2006 160.0 705 5.2 30 40.1 60.3

7/17/2006 7/18/2006 159.5 706 5.2 29 39.1 60.3

7/18/2006 7/19/2006 161.5 707 5.2 29 38.4 60.3

7/19/2006 7/20/2006 161.2 707 5.3 29 38.9 60.3

7/20/2006 7/21/2006 159.6 705 5.4 29 39.4 60.3

7/21/2006 7/22/2006 161.0 700 5.6 29 39.1 60.3

7/22/2006 7/23/2006 162.0 694 5.8 28 39.0 60.3

7/23/2006 7/24/2006 161.4 697 5.7 28 37.8 60.3

7/24/2006 7/25/2006 160.1 697 5.5 26 36.0 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

7/25/2006 7/26/2006 158.9 698 5.4 25 34.2 60.3

7/26/2006 7/27/2006 159.9 700 5.5 24 32.1 60.3

7/27/2006 7/28/2006 158.8 695 5.6 30 41.1 60.3

7/28/2006 7/29/2006 158.8 698 5.7 31 42.7 60.3

7/29/2006 7/30/2006 158.2 703 5.5 31 41.7 60.3

7/30/2006 7/31/2006 158.4 704 5.4 29 39.0 60.3

7/31/2006 8/1/2006 157.3 703 5.4 29 39.1 60.3

8/1/2006 8/2/2006 157.3 702 5.4 30 40.2 60.3

8/2/2006 8/3/2006 158.3 704 5.4 29 39.7 60.3

8/3/2006 8/4/2006 160.4 697 5.7 30 41.2 60.3

8/4/2006 8/5/2006 161.9 701 5.5 37 50.1 60.3

8/5/2006 8/6/2006 160.0 702 5.6 41 56.4 60.3

8/6/2006 8/7/2006 157.5 703 5.7 45 62.2 60.3

8/7/2006 8/8/2006 158.4 701 5.7 40 55.4 60.3

8/8/2006 8/9/2006 160.0 700 5.7 38 51.5 60.3

8/9/2006 8/10/2006 156.0 707 5.5 38 51.8 60.3

8/10/2006 8/11/2006 153.5 704 5.6 39 52.6 60.3

8/11/2006 8/12/2006 156.9 703 5.3 40 53.3 60.3

8/12/2006 8/13/2006 158.1 706 5.2 40 53.8 60.3

8/13/2006 8/14/2006 155.2 703 5.3 40 53.6 60.3

8/14/2006 8/15/2006 125.4 699 5.6 42 56.7 60.3

8/15/2006 8/16/2006 154.6 701 5.5 42 57.7 60.3

8/16/2006 8/17/2006 153.4 703 5.4 43 58.3 60.3

8/17/2006 8/18/2006 151.3 702 5.6 38 52.3 60.3

8/18/2006 8/19/2006 149.9 702 5.6 33 45.0 60.3

8/19/2006 8/20/2006 152.7 698 5.6 31 43.1 60.3

8/20/2006 8/21/2006 154.0 694 5.8 32 43.9 60.3

8/21/2006 8/22/2006 153.7 692 5.9 33 45.3 60.3

8/22/2006 8/23/2006 153.8 699 5.7 34 46.2 60.3

8/23/2006 8/24/2006 152.2 701 5.6 32 44.1 60.3

8/24/2006 8/25/2006 149.6 698 5.5 32 43.5 60.3

8/25/2006 8/26/2006 149.8 702 5.5 33 45.4 60.3

8/26/2006 8/27/2006 152.7 694 5.8 34 47.2 60.3

8/27/2006 8/28/2006 154.7 694 5.8 35 48.0 60.3

8/28/2006 8/29/2006 155.5 695 5.7 34 47.4 60.3

8/29/2006 8/30/2006 161.4 692 5.9 37 51.9 60.3

8/30/2006 8/31/2006 163.1 698 5.7 37 51.6 60.3

8/31/2006 9/1/2006 162.6 700 5.6 38 51.7 60.3

9/1/2006 9/2/2006 160.6 694 5.9 38 52.7 60.3

9/2/2006 9/3/2006 163.6 693 5.8 38 53.0 60.3

9/3/2006 9/4/2006 164.0 692 5.8 40 55.9 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

9/4/2006 9/5/2006 163.1 698 5.7 40 54.8 60.3

9/5/2006 9/6/2006 163.0 693 5.8 38 52.4 60.3

9/6/2006 9/7/2006 163.5 693 6.0 37 52.1 60.3

9/7/2006 9/8/2006 168.8 690 6.1 36 51.2 60.3

9/8/2006 9/9/2006 168.0 686 6.3 35 50.3 60.3

9/9/2006 9/10/2006 161.5 687 6.2 35 50.2 60.3

9/10/2006 9/11/2006 162.7 685 6.3 35 49.9 60.3

9/11/2006 9/12/2006 155.0 673 7.5 37 58.1 60.3

9/12/2006 9/13/2006 164.4 675 6.9 37 55.4 60.3

9/13/2006 9/14/2006 169.0 682 6.4 37 53.5 60.3

9/14/2006 9/15/2006 168.8 683 6.2 37 52.5 60.3

9/15/2006 9/16/2006 166.1 682 6.1 36 50.4 60.3

9/16/2006 9/17/2006 164.0 684 6.0 35 48.7 60.3

9/17/2006 9/18/2006 166.7 677 6.4 37 53.0 60.3

9/18/2006 9/19/2006 169.0 679 6.4 37 53.6 60.3

9/19/2006 9/20/2006 169.5 681 6.3 39 55.3 60.3

9/20/2006 9/21/2006 165.2 688 5.8 39 53.6 60.3

9/21/2006 9/22/2006 159.7 682 5.6 37 51.0 60.3

9/22/2006 9/23/2006 160.5 689 5.8 37 51.7 60.3

9/23/2006 9/24/2006 162.6 686 5.9 38 53.1 60.3

9/24/2006 9/25/2006 165.2 687 6.1 39 55.0 60.3

9/25/2006 9/26/2006 167.7 689 6.0 40 56.5 60.3

9/26/2006 9/27/2006 166.3 690 5.9 40 55.2 60.3

9/27/2006 9/28/2006 165.1 687 6.0 39 54.6 60.3

9/28/2006 9/29/2006 169.0 679 6.2 41 58.5 60.3

9/29/2006 9/30/2006 162.8 684 6.1 41 58.2 60.3

9/30/2006 10/1/2006 161.8 692 6.0 40 56.3 60.3

10/1/2006 10/2/2006 159.5 693 6.0 40 56.6 60.3

10/2/2006 10/3/2006 161.2 694 5.7 40 54.9 60.3

10/3/2006 10/4/2006 158.6 694 5.8 40 55.7 60.3

10/4/2006 10/5/2006 162.8 690 5.9 39 54.3 60.3

10/5/2006 10/6/2006 130.5 666 8.8 33 56.8 60.3

10/6/2006 10/7/2006 110.3 657 9.4 23 42.2 60.3

10/7/2006 10/8/2006 110.7 656 9.2 24 43.2 60.3

10/8/2006 10/9/2006 108.0 650 9.4 24 43.0 60.3

10/9/2006 10/10/2006 113.2 655 9.1 24 43.2 60.3

10/10/2006 10/11/2006 114.3 656 8.8 25 42.6 60.3

10/11/2006 10/12/2006 110.2 647 9.2 24 43.3 60.3

10/12/2006 10/13/2006 110.3 643 9.4 25 44.8 60.3

10/13/2006 10/14/2006 107.5 647 9.4 25 45.2 60.3

10/14/2006 10/15/2006 106.5 647 9.4 26 46.3 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

10/15/2006 10/16/2006 108.3 648 9.0 25 44.2 60.3

10/16/2006 10/17/2006 110.2 657 8.7 26 45.2 60.3

10/17/2006 10/18/2006 110.8 662 8.6 27 46.0 60.3

10/18/2006 10/19/2006 113.3 660 8.6 29 49.3 60.3

10/19/2006 10/20/2006 114.0 660 8.8 30 51.1 60.3

10/20/2006 10/21/2006 110.7 658 8.8 28 48.9 60.3

10/21/2006 10/22/2006 104.7 635 9.5 26 48.3 60.3

10/22/2006 10/23/2006 104.0 636 9.9 28 53.2 60.3

10/23/2006 10/24/2006 104.0 640 9.7 27 51.1 60.3

10/24/2006 10/25/2006 105.2 645 9.5 28 51.5 60.3

10/25/2006 10/26/2006 105.5 651 9.1 28 50.1 60.3

10/26/2006 10/27/2006 110.1 657 8.9 29 50.8 60.3

10/27/2006 10/28/2006 120.2 663 8.6 33 55.8 60.3

10/28/2006 10/29/2006 119.8 667 8.9 32 55.7 60.3

10/29/2006 10/30/2006 119.0 663 8.9 31 53.2 60.3

10/30/2006 10/31/2006 119.0 664 8.6 32 54.1 60.3

10/31/2006 11/1/2006 119.8 657 8.8 34 58.3 60.3

11/1/2006 11/2/2006 123.6 660 8.6 35 59.4 60.3

11/2/2006 11/3/2006 117.0 656 9.2 33 59.1 60.3

11/3/2006 11/4/2006 114.3 650 9.2 32 57.3 60.3

11/4/2006 11/5/2006 111.8 647 9.4 31 55.4 60.3

11/5/2006 11/6/2006 112.9 649 9.4 31 56.2 60.3

11/6/2006 11/7/2006 115.2 542 8.1 29 48.0 60.3

11/7/2006 11/8/2006 114.2 96 5.9 26 35.9 60.3 38.9

11/8/2006 11/9/2006 111.1 70 6.0 25 34.7 60.3

11/9/2006 11/10/2006 102.8 75 6.4 24 34.5 60.3

11/10/2006 11/11/2006 107.0 67 6.3 27 38.2 60.3

11/11/2006 11/12/2006 106.7 50 6.9 26 39.3 60.3

11/12/2006 11/13/2006 103.6 53 7.0 25 38.1 60.3

11/13/2006 11/14/2006 101.3 57 7.4 25 38.6 60.3

11/14/2006 11/15/2006 100.8 57 7.0 24 36.2 60.3

11/15/2006 11/16/2006 101.8 54 7.1 25 37.8 60.3

11/16/2006 11/17/2006 101.9 43 7.4 26 39.7 60.3

11/17/2006 11/18/2006 103.2 55 7.2 27 41.5 60.3

11/18/2006 11/19/2006 115.1 54 6.0 31 43.8 60.3

11/19/2006 11/20/2006 120.4 56 5.3 32 43.2 60.3

11/20/2006 11/21/2006 120.1 53 5.3 32 43.2 60.3

11/21/2006 11/22/2006 121.0 62 5.1 32 42.2 60.3

11/22/2006 11/23/2006 127.2 65 4.2 31 38.4 60.3

11/23/2006 11/24/2006 124.5 68 5.2 30 40.0 60.3

11/24/2006 11/25/2006 128.6 68 4.8 30 39.0 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

11/25/2006 11/26/2006 133.6 64 4.5 30 37.9 60.3

11/26/2006 11/27/2006 134.2 70 4.5 30 37.8 60.3

11/27/2006 11/28/2006 130.2 70 4.6 29 37.2 60.3

11/28/2006 11/29/2006 131.2 401 6.6 34 50.0 60.3 60.3

11/29/2006 11/30/2006 156.5 650 8.1 45 72.5 60.3

11/30/2006 12/1/2006 146.7 645 8.5 44 74.3 60.3

12/1/2006 12/2/2006 122.1 652 9.3 39 70.1 60.3

12/2/2006 12/3/2006 117.5 646 9.6 36 66.7 60.3

12/3/2006 12/4/2006 134.1 665 8.6 43 73.1 60.3

12/4/2006 12/5/2006 132.7 670 8.6 43 72.6 60.3

12/5/2006 12/6/2006 139.4 661 8.4 44 73.5 60.3

12/6/2006 12/7/2006 148.4 671 7.7 47 73.6 60.3

12/7/2006 12/8/2006 148.1 667 8.0 50 80.5 60.3

12/8/2006 12/9/2006 124.3 652 9.2 39 70.2 60.3

12/9/2006 12/10/2006 146.6 652 8.5 46 77.0 60.3

12/10/2006 12/11/2006 147.5 649 8.5 45 75.9 60.3

12/11/2006 12/12/2006 146.6 652 8.6 44 74.5 60.3

12/12/2006 12/13/2006 146.0 656 8.7 45 77.2 60.3

12/13/2006 12/14/2006 146.0 656 8.7 45 76.9 60.3

12/14/2006 12/15/2006 128.7 667 8.6 41 70.1 60.3

12/15/2006 12/16/2006 157.1 657 7.7 45 71.2 60.3

12/16/2006 12/17/2006 163.2 670 6.7 43 63.3 60.3

12/17/2006 12/18/2006 165.6 656 7.3 44 67.6 60.3

12/18/2006 12/19/2006 166.3 653 7.6 47 73.4 60.3

12/19/2006 12/20/2006 168.0 656 7.4 46 70.5 60.3

12/20/2006 12/21/2006 164.2 655 7.2 42 64.2 60.3

12/21/2006 12/22/2006 161.1 649 7.7 45 70.8 60.3

12/22/2006 12/23/2006 150.5 642 8.8 46 79.5 60.3

12/23/2006 12/24/2006 154.8 645 8.8 46 78.8 60.3

12/24/2006 12/25/2006 156.4 642 8.8 46 79.1 60.3

12/25/2006 12/26/2006 151.4 635 9.0 46 81.2 60.3

12/26/2006 12/27/2006 129.5 642 9.5 41 75.2 60.3

12/27/2006 12/28/2006 159.6 646 8.0 46 74.5 60.3

12/28/2006 12/29/2006 158.9 654 7.8 44 69.9 60.3

12/29/2006 12/30/2006 157.3 658 7.9 43 69.0 60.3

12/30/2006 12/31/2006 155.2 652 8.1 44 71.3 60.3

12/31/2006 1/1/2007 161.4 649 7.8 46 73.3 53.0 60.3

1/1/2007 1/2/2007 163.6 649 8.1 47 77.6 53.1 60.3

1/2/2007 1/3/2007 166.6 651 7.9 44 70.4 53.1 60.3

1/3/2007 1/4/2007 166.1 656 7.3 39 59.6 53.2 60.3

1/4/2007 1/5/2007 166.4 658 6.9 36 53.9 53.2 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

1/5/2007 1/6/2007 167.6 653 7.2 37 56.3 53.2 60.3

1/6/2007 1/7/2007 173.3 658 7.2 39 59.5 53.2 60.3

1/7/2007 1/8/2007 173.6 658 7.1 40 60.5 53.2 60.3

1/8/2007 1/9/2007 170.4 659 7.3 40 61.5 53.2 60.3

1/9/2007 1/10/2007 169.8 659 7.4 41 63.3 53.2 60.3

1/10/2007 1/11/2007 169.4 657 7.0 39 58.4 53.2 60.3

1/11/2007 1/12/2007 165.3 660 7.0 36 54.4 53.2 60.3

1/12/2007 1/13/2007 171.7 642 7.3 41 63.3 53.2 60.3

1/13/2007 1/14/2007 175.5 645 7.2 41 62.0 53.2 60.3

1/14/2007 1/15/2007 175.0 648 7.0 40 59.7 53.2 60.3

1/15/2007 1/16/2007 53.2 60.3

1/16/2007 1/17/2007 53.2 60.3

1/17/2007 1/18/2007 53.2 60.3

1/18/2007 1/19/2007 158.4 659 7.5 42 66.0 53.2 60.3

1/19/2007 1/20/2007 163.9 660 7.8 46 72.4 53.3 60.3

1/20/2007 1/21/2007 160.9 654 7.9 45 72.0 53.3 60.3

1/21/2007 1/22/2007 162.1 656 7.5 43 67.4 53.4 60.3

1/22/2007 1/23/2007 167.9 662 7.2 44 66.7 53.4 60.3

1/23/2007 1/24/2007 173.8 665 6.8 42 63.0 53.4 60.3

1/24/2007 1/25/2007 174.6 667 6.8 42 62.9 53.4 60.3

1/25/2007 1/26/2007 175.0 665 6.9 42 62.7 53.4 60.3

1/26/2007 1/27/2007 171.1 669 6.7 41 60.0 53.4 60.3

1/27/2007 1/28/2007 172.6 661 6.9 43 64.4 53.4 60.3

1/28/2007 1/29/2007 176.0 659 7.0 44 66.3 53.5 60.3

1/29/2007 1/30/2007 175.9 665 6.8 43 63.1 53.5 60.3

1/30/2007 1/31/2007 175.3 656 7.0 45 66.9 53.5 60.3

1/31/2007 2/1/2007 177.5 654 6.8 43 64.4 53.5 60.3

2/1/2007 2/2/2007 177.2 660 6.6 42 61.1 53.5 60.3

2/2/2007 2/3/2007 175.0 655 6.8 44 65.6 53.5 60.3

2/3/2007 2/4/2007 175.3 657 6.9 44 65.2 53.5 60.3

2/4/2007 2/5/2007 180.2 660 7.0 44 66.6 53.5 60.3

2/5/2007 2/6/2007 175.6 665 6.8 42 62.9 53.5 60.3

2/6/2007 2/7/2007 170.9 671 6.5 40 58.7 53.5 60.3

2/7/2007 2/8/2007 166.9 653 7.3 43 66.5 53.5 60.3

2/8/2007 2/9/2007 165.4 649 7.4 43 67.4 53.5 60.3

2/9/2007 2/10/2007 164.9 649 7.6 44 68.4 53.5 60.3

2/10/2007 2/11/2007 167.5 652 7.4 44 69.0 53.5 60.3

2/11/2007 2/12/2007 169.8 656 7.0 42 63.1 53.5 60.3

2/12/2007 2/13/2007 167.9 658 7.0 40 60.1 53.5 60.3

2/13/2007 2/14/2007 170.7 651 7.0 44 65.6 53.5 60.3

2/14/2007 2/15/2007 174.0 648 7.1 45 68.5 53.5 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

2/15/2007 2/16/2007 176.6 649 7.1 46 70.0 53.6 60.3

2/16/2007 2/17/2007 165.0 651 7.4 45 69.4 53.6 60.3

2/17/2007 2/18/2007 172.3 664 6.9 45 67.6 53.6 60.3

2/18/2007 2/19/2007 168.3 665 6.9 45 66.6 53.6 60.3

2/19/2007 2/20/2007 164.9 666 6.8 42 62.8 53.6 60.3

2/20/2007 2/21/2007 160.0 663 6.9 42 63.1 53.6 60.3

2/21/2007 2/22/2007 166.9 666 7.0 43 65.1 53.6 60.3

2/22/2007 2/23/2007 163.2 668 7.0 43 64.6 53.6 60.3

2/23/2007 2/24/2007 162.8 665 6.9 41 61.5 53.6 60.3

2/24/2007 2/25/2007 162.0 660 6.9 40 59.6 53.6 60.3

2/25/2007 2/26/2007 169.3 665 7.0 45 66.9 53.6 60.3

2/26/2007 2/27/2007 166.8 661 7.1 42 64.0 53.6 60.3

2/27/2007 2/28/2007 172.5 665 7.1 42 62.9 53.6 60.3

2/28/2007 3/1/2007 158.8 667 6.8 39 57.6 53.6 60.3

3/1/2007 3/2/2007 160.7 666 6.9 41 61.7 53.6 60.3

3/2/2007 3/3/2007 163.0 668 6.9 43 63.9 53.6 60.3

3/3/2007 3/4/2007 166.8 663 7.0 45 67.7 53.6 60.3

3/4/2007 3/5/2007 166.1 669 7.1 44 67.0 53.7 60.3

3/5/2007 3/6/2007 165.1 676 7.1 43 65.1 53.7 60.3

3/6/2007 3/7/2007 162.5 678 7.0 42 62.8 53.7 60.3

3/7/2007 3/8/2007 163.9 668 7.1 41 62.8 53.6 60.3

3/8/2007 3/9/2007 164.0 667 7.1 41 61.6 53.6 60.3

3/9/2007 3/10/2007 160.7 676 7.0 38 56.5 53.6 60.3

3/10/2007 3/11/2007 160.4 671 7.2 38 57.9 53.6 60.3

3/11/2007 3/12/2007 161.5 670 7.2 38 58.5 53.6 60.3

3/12/2007 3/13/2007 156.4 7.5 40 63.3 53.7 60.3

3/13/2007 3/14/2007 158.6 7.2 38 57.9 53.6 60.3

3/14/2007 3/15/2007 160.0 7.1 39 59.3 53.6 60.3

3/15/2007 3/16/2007 163.3 7.1 40 61.2 53.6 60.3

3/16/2007 3/17/2007 164.5 7.2 43 65.0 53.6 60.3

3/17/2007 3/18/2007 159.9 7.0 42 62.5 53.6 60.3

3/18/2007 3/19/2007 162.1 7.0 40 59.9 53.6 60.3

3/19/2007 3/20/2007 162.5 7.2 39 58.7 53.6 60.3

3/20/2007 3/21/2007 164.3 7.1 38 58.2 53.6 60.3

3/21/2007 3/22/2007 161.0 6.9 39 57.6 53.6 60.3

3/22/2007 3/23/2007 160.4 7.0 41 61.6 53.6 60.3

3/23/2007 3/24/2007 116.7 7.0 40 60.0 53.6 60.3

3/24/2007 3/25/2007 164.1 6.9 40 59.5 53.6 60.3

3/25/2007 3/26/2007 163.6 7.0 39 59.0 53.6 60.3

3/26/2007 3/27/2007 162.6 7.0 38 57.9 53.6 60.3

3/27/2007 3/28/2007 161.7 7.1 39 58.8 53.6 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

3/28/2007 3/29/2007 160.0 7.1 39 58.5 53.6 60.3

3/29/2007 3/30/2007 159.8 7.2 39 58.8 53.6 60.3

3/30/2007 3/31/2007 159.9 7.4 38 58.8 53.6 60.3

3/31/2007 4/1/2007 160.4 7.1 39 59.6 53.5 60.3

4/1/2007 4/2/2007 162.4 7.2 40 60.9 53.6 60.3

4/2/2007 4/3/2007 160.4 7.1 39 59.8 53.6 60.3

4/3/2007 4/4/2007 160.8 7.1 40 60.9 53.6 60.3

4/4/2007 4/5/2007 166.7 7.4 44 68.3 53.7 60.3

4/5/2007 4/6/2007 169.9 7.2 43 65.3 53.7 60.3

4/6/2007 4/7/2007 171.7 7.1 45 67.7 53.8 60.3

4/7/2007 4/8/2007 174.1 6.9 44 65.0 53.8 60.3

4/8/2007 4/9/2007 173.8 6.9 43 64.0 53.8 60.3

4/9/2007 4/10/2007 172.2 6.8 40 59.7 53.8 60.3

4/10/2007 4/11/2007 164.4 6.9 39 57.9 53.8 60.3

4/11/2007 4/12/2007 140.4 8.5 39 65.1 53.9 60.3

4/12/2007 4/13/2007 138.6 8.8 40 70.1 53.9 60.3

4/13/2007 4/14/2007 150.8 8.2 41 67.9 53.9 60.3

4/14/2007 4/15/2007 155.7 8.0 43 70.3 54.0 60.3

4/15/2007 4/16/2007 143.7 8.6 37 62.7 54.0 60.3

4/16/2007 4/17/2007 157.3 8.6 41 68.9 54.1 60.3

4/17/2007 4/18/2007 163.3 8.0 39 62.5 54.1 60.3

4/18/2007 4/19/2007 164.6 7.9 39 62.8 54.1 60.3

4/19/2007 4/20/2007 162.7 7.8 39 61.2 54.1 60.3

4/20/2007 4/21/2007 161.3 7.8 38 60.4 54.2 60.3

4/21/2007 4/22/2007 161.9 7.8 39 61.5 54.2 60.3

4/22/2007 4/23/2007 161.1 7.8 37 58.6 54.2 60.3

4/23/2007 4/24/2007 162.9 7.8 37 59.4 54.2 60.3

4/24/2007 4/25/2007 162.4 7.6 36 56.8 54.2 60.3

4/25/2007 4/26/2007 160.9 7.8 37 58.8 54.2 60.3

4/26/2007 4/27/2007 163.1 662 7.8 39 62.1 54.2 60.3

4/27/2007 4/28/2007 162.1 664 8.0 39 62.4 54.2 60.3

4/28/2007 4/29/2007 163.1 667 8.0 39 62.7 54.3 60.3

4/29/2007 4/30/2007 162.4 668 8.0 38 60.7 54.3 60.3

4/30/2007 5/1/2007 160.5 662 7.9 35 56.3 54.3 60.3

5/1/2007 5/2/2007 159.8 659 8.0 34 55.4 54.3 60.3

5/2/2007 5/3/2007 159.8 660 8.0 35 56.1 54.4 60.3

5/3/2007 5/4/2007 159.3 661 7.9 34 54.8 54.4 60.3

5/4/2007 5/5/2007 160.9 662 7.5 34 53.1 54.4 60.3

5/5/2007 5/6/2007 158.1 663 7.5 33 52.3 54.4 60.3

5/6/2007 5/7/2007 158.8 665 7.6 34 53.3 54.5 60.3

5/7/2007 5/8/2007 163.1 663 7.7 36 56.2 54.5 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

5/8/2007 5/9/2007 163.9 666 7.7 36 57.2 54.6 60.3

5/9/2007 5/10/2007 161.4 666 7.7 35 56.1 54.7 60.3

5/10/2007 5/11/2007 163.0 668 7.7 35 55.6 54.7 60.3

5/11/2007 5/12/2007 162.3 671 7.7 36 56.4 54.7 60.3

5/12/2007 5/13/2007 165.2 675 7.8 36 56.8 54.7 60.3

5/13/2007 5/14/2007 166.3 674 7.7 35 55.5 54.8 60.3

5/14/2007 5/15/2007 164.7 672 7.6 34 53.6 54.8 60.3

5/15/2007 5/16/2007 165.8 669 7.6 36 56.4 54.8 60.3

5/16/2007 5/17/2007 168.6 671 7.7 38 60.0 54.8 60.3

5/17/2007 5/18/2007 167.4 674 7.7 37 59.2 54.8 60.3

5/18/2007 5/19/2007 166.7 673 7.6 37 58.8 54.8 60.3

5/19/2007 5/20/2007 165.8 672 7.6 36 57.4 54.8 60.3

5/20/2007 5/21/2007 163.6 670 7.6 36 56.2 54.8 60.3

5/21/2007 5/22/2007 163.1 669 7.5 35 55.2 54.8 60.3

5/22/2007 5/23/2007 162.0 666 7.5 34 53.2 54.8 60.3

5/23/2007 5/24/2007 162.0 668 7.5 35 53.9 54.9 60.3

5/24/2007 5/25/2007 163.5 667 7.7 36 56.6 54.9 60.3

5/25/2007 5/26/2007 165.6 669 7.7 36 56.6 54.9 60.3

5/26/2007 5/27/2007 164.1 667 7.6 35 55.4 54.9 60.3

5/27/2007 5/28/2007 162.1 670 7.6 34 54.0 54.9 60.3

5/28/2007 5/29/2007 162.8 664 7.6 34 53.5 55.0 60.3

5/29/2007 5/30/2007 162.6 665 7.6 33 52.6 55.0 60.3

5/30/2007 5/31/2007 162.3 670 7.7 34 53.4 55.0 60.3

5/31/2007 6/1/2007 163.7 670 7.7 34 54.5 55.0 60.3

6/1/2007 6/2/2007 163.3 665 7.6 34 53.8 55.0 60.3

6/2/2007 6/3/2007 163.5 671 7.7 35 55.3 55.0 60.3

6/3/2007 6/4/2007 163.5 673 7.7 35 55.5 55.0 60.3

6/4/2007 6/5/2007 162.7 672 7.8 35 55.9 55.1 60.3

6/5/2007 6/6/2007 161.6 672 7.8 35 55.6 55.1 60.3

6/6/2007 6/7/2007 160.5 665 7.6 34 52.9 55.1 60.3

6/7/2007 6/8/2007 159.1 669 7.5 33 51.5 55.2 60.3

6/8/2007 6/9/2007 161.3 666 8.1 37 60.6 55.2 60.3

6/9/2007 6/10/2007 160.4 667 8.0 35 56.3 55.2 60.3

6/10/2007 6/11/2007 161.0 666 7.8 34 54.4 55.3 60.3

6/11/2007 6/12/2007 162.6 671 7.7 34 53.1 55.3 60.3

6/12/2007 6/13/2007 163.9 673 7.6 34 53.9 55.3 60.3

6/13/2007 6/14/2007 163.0 672 7.6 34 53.4 55.4 60.3

6/14/2007 6/15/2007 163.7 671 7.7 34 54.2 55.4 60.3

6/15/2007 6/16/2007 162.5 671 7.7 34 53.4 55.4 60.3

6/16/2007 6/17/2007 163.4 674 7.7 34 53.9 55.5 60.3

6/17/2007 6/18/2007 162.8 667 7.6 34 53.2 55.5 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

6/18/2007 6/19/2007 162.8 669 7.5 33 52.2 55.5 60.3

6/19/2007 6/20/2007 161.4 674 7.7 33 52.8 55.5 60.3

6/20/2007 6/21/2007 154.4 673 7.7 35 55.1 55.5 60.3

6/21/2007 6/22/2007 157.0 668 7.8 34 55.1 55.5 60.3

6/22/2007 6/23/2007 160.1 668 7.7 33 52.6 55.5 60.3

6/23/2007 6/24/2007 160.4 671 7.7 32 51.2 55.6 60.3

6/24/2007 6/25/2007 160.0 672 7.7 33 51.5 55.6 60.3

6/25/2007 6/26/2007 160.3 669 7.7 32 51.3 55.6 60.3

6/26/2007 6/27/2007 160.8 669 7.7 32 51.5 55.6 60.3

6/27/2007 6/28/2007 161.0 667 7.7 32 51.2 55.6 60.3

6/28/2007 6/29/2007 162.1 668 7.7 33 51.6 55.6 60.3

6/29/2007 6/30/2007 161.9 665 7.7 33 51.7 55.7 60.3

6/30/2007 7/1/2007 162.5 670 7.7 32 51.3 55.7 60.3

7/1/2007 7/2/2007 162.4 671 7.7 32 50.4 55.7 60.3

7/2/2007 7/3/2007 162.3 673 7.7 32 50.5 55.8 60.3

7/3/2007 7/4/2007 163.1 674 7.7 32 51.2 55.8 60.3

7/4/2007 7/5/2007 163.2 673 7.7 32 51.3 55.8 60.3

7/5/2007 7/6/2007 162.5 673 7.7 33 51.6 55.9 60.3

7/6/2007 7/7/2007 162.0 676 7.7 33 52.3 55.9 60.3

7/7/2007 7/8/2007 162.1 674 7.7 33 51.7 55.9 60.3

7/8/2007 7/9/2007 160.8 672 7.6 32 50.0 56.0 60.3

7/9/2007 7/10/2007 161.2 668 7.5 31 48.8 56.0 60.3

7/10/2007 7/11/2007 161.9 670 7.7 31 49.5 56.1 60.3

7/11/2007 7/12/2007 162.9 673 7.8 33 52.7 56.1 60.3

7/12/2007 7/13/2007 162.0 674 7.7 32 51.2 56.2 60.3

7/13/2007 7/14/2007 162.3 676 7.7 29 46.1 56.2 60.3

7/14/2007 7/15/2007 161.3 679 7.7 27 42.3 56.2 60.3

7/15/2007 7/16/2007 160.3 680 7.6 27 43.0 56.2 60.3

7/16/2007 7/17/2007 159.3 679 7.7 27 43.6 56.2 60.3

7/17/2007 7/18/2007 158.6 678 7.8 28 44.2 56.2 60.3

7/18/2007 7/19/2007 158.6 676 7.8 27 43.6 56.2 60.3

7/19/2007 7/20/2007 158.8 677 7.7 28 44.2 56.2 60.3

7/20/2007 7/21/2007 158.8 676 7.8 28 44.4 56.3 60.3

7/21/2007 7/22/2007 158.1 677 7.8 27 43.5 56.3 60.3

7/22/2007 7/23/2007 157.4 677 7.9 26 42.5 56.3 60.3

7/23/2007 7/24/2007 157.5 675 7.8 32 51.0 56.3 60.3

7/24/2007 7/25/2007 157.4 675 7.8 36 58.2 56.4 60.3

7/25/2007 7/26/2007 158.9 676 7.7 38 60.2 56.4 60.3

7/26/2007 7/27/2007 159.2 677 7.6 37 58.5 56.5 60.3

7/27/2007 7/28/2007 158.5 678 7.7 36 57.3 56.6 60.3

7/28/2007 7/29/2007 158.3 680 7.7 36 57.3 56.6 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

7/29/2007 7/30/2007 157.5 679 7.7 36 56.9 56.6 60.3

7/30/2007 7/31/2007 157.9 677 7.8 36 56.5 56.7 60.3

7/31/2007 8/1/2007 158.5 676 7.8 36 57.4 56.7 60.3

8/1/2007 8/2/2007 157.9 678 7.8 36 57.7 56.8 60.3

8/2/2007 8/3/2007 159.0 684 7.7 37 59.2 56.8 60.3

8/3/2007 8/4/2007 159.0 686 7.6 37 57.5 56.9 60.3

8/4/2007 8/5/2007 158.7 685 7.5 36 56.7 56.9 60.3

8/5/2007 8/6/2007 157.6 685 7.5 36 55.4 56.9 60.3

8/6/2007 8/7/2007 157.6 685 7.4 36 55.1 56.9 60.3

8/7/2007 8/8/2007 157.3 684 7.4 36 55.5 56.9 60.3

8/8/2007 8/9/2007 157.3 684 7.4 35 54.5 56.9 60.3

8/9/2007 8/10/2007 159.6 683 7.5 35 53.9 56.9 60.3

8/10/2007 8/11/2007 157.9 685 7.4 35 54.5 56.9 60.3

8/11/2007 8/12/2007 157.4 684 7.4 35 54.6 56.9 60.3

8/12/2007 8/13/2007 157.9 685 7.5 35 54.2 56.9 60.3

8/13/2007 8/14/2007 157.8 687 7.5 35 55.1 56.9 60.3

8/14/2007 8/15/2007 157.3 686 7.5 35 54.6 56.9 60.3

8/15/2007 8/16/2007 156.5 684 7.6 35 55.3 56.9 60.3

8/16/2007 8/17/2007 158.3 685 7.4 36 55.6 56.9 60.3

8/17/2007 8/18/2007 157.5 682 7.6 34 54.0 56.9 60.3

8/18/2007 8/19/2007 157.5 678 7.5 34 53.1 56.9 60.3

8/19/2007 8/20/2007 155.2 677 7.6 33 52.0 56.9 60.3

8/20/2007 8/21/2007 156.8 678 7.4 34 52.4 57.0 60.3

8/21/2007 8/22/2007 157.6 680 7.4 34 53.3 57.0 60.3

8/22/2007 8/23/2007 157.4 682 7.4 34 53.3 57.0 60.3

8/23/2007 8/24/2007 155.4 681 7.4 34 52.8 57.0 60.3

8/24/2007 8/25/2007 156.5 680 7.6 33 52.1 57.1 60.3

8/25/2007 8/26/2007 157.3 679 7.6 34 52.9 57.1 60.3

8/26/2007 8/27/2007 156.8 679 7.5 34 52.9 57.1 60.3

8/27/2007 8/28/2007 156.0 680 7.6 34 54.1 57.1 60.3

8/28/2007 8/29/2007 157.3 680 7.6 35 54.5 57.1 60.3

8/29/2007 8/30/2007 155.1 678 7.9 35 55.7 57.1 60.3

8/30/2007 8/31/2007 152.2 675 8.3 36 59.7 57.2 60.3

8/31/2007 9/1/2007 153.5 676 8.3 37 60.7 57.2 60.3

9/1/2007 9/2/2007 154.1 679 8.2 37 60.8 57.2 60.3

9/2/2007 9/3/2007 155.9 682 8.1 37 60.7 57.2 60.3

9/3/2007 9/4/2007 156.4 684 8.0 37 59.1 57.2 60.3

9/4/2007 9/5/2007 156.9 681 7.7 34 54.3 57.2 60.3

9/5/2007 9/6/2007 158.7 681 7.4 33 51.7 57.2 60.3

9/6/2007 9/7/2007 156.9 683 7.3 33 51.2 57.2 60.3

9/7/2007 9/8/2007 157.8 683 7.4 32 50.3 57.2 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

9/8/2007 9/9/2007 157.8 681 7.5 32 50.6 57.2 60.3

9/9/2007 9/10/2007 160.1 680 7.6 33 52.3 57.2 60.3

9/10/2007 9/11/2007 160.3 677 7.7 35 55.5 57.3 60.3

9/11/2007 9/12/2007 161.3 677 8.0 39 63.1 57.3 60.3

9/12/2007 9/13/2007 161.0 679 7.9 38 61.4 57.3 60.3

9/13/2007 9/14/2007 160.2 678 7.8 36 57.7 57.3 60.3

9/14/2007 9/15/2007 161.1 676 8.0 39 62.5 57.3 60.3

9/15/2007 9/16/2007 161.3 672 8.1 39 64.3 57.4 60.3

9/16/2007 9/17/2007 160.9 677 7.7 35 55.5 57.4 60.3

9/17/2007 9/18/2007 160.2 677 7.5 34 53.5 57.4 60.3

9/18/2007 9/19/2007 161.0 677 7.6 37 57.9 57.4 60.3

9/19/2007 9/20/2007 160.7 680 7.6 36 56.4 57.4 60.3

9/20/2007 9/21/2007 160.8 677 7.6 35 54.6 57.4 60.3

9/21/2007 9/22/2007 159.9 676 7.6 34 52.9 57.4 60.3

9/22/2007 9/23/2007 161.4 679 7.7 34 53.7 57.4 60.3

9/23/2007 9/24/2007 159.8 675 7.8 34 54.0 57.4 60.3

9/24/2007 9/25/2007 144.6 655 9.0 35 60.9 57.4 60.3

9/25/2007 9/26/2007 152.0 662 8.5 37 62.6 57.4 60.3

9/26/2007 9/27/2007 158.0 672 8.0 37 59.9 57.5 60.3

9/27/2007 9/28/2007 158.0 676 7.9 36 58.0 57.5 60.3

9/28/2007 9/29/2007 159.9 677 7.8 38 60.3 57.5 60.3

9/29/2007 9/30/2007 162.5 679 7.4 37 58.0 57.5 60.3

9/30/2007 10/1/2007 161.6 680 7.4 37 57.0 57.5 60.3

10/1/2007 10/2/2007 162.2 679 7.7 39 61.2 57.5 60.3

10/2/2007 10/3/2007 160.8 676 7.3 34 52.8 57.5 60.3

10/3/2007 10/4/2007 161.7 677 7.6 38 60.1 57.5 60.3

10/4/2007 10/5/2007 161.1 675 7.3 35 53.8 57.5 60.3

10/5/2007 10/6/2007 160.7 675 7.3 35 53.9 57.5 60.3

10/6/2007 10/7/2007 160.6 674 7.4 34 52.6 57.5 60.3

10/7/2007 10/8/2007 159.9 676 7.3 34 52.1 57.5 60.3

10/8/2007 10/9/2007 160.7 676 7.6 38 59.6 57.6 60.3

10/9/2007 10/10/2007 160.9 677 7.9 40 63.9 57.6 60.3

10/10/2007 10/11/2007 154.0 667 8.4 39 65.7 57.7 60.3

10/11/2007 10/12/2007 158.0 670 8.1 40 65.3 57.8 60.3

10/12/2007 10/13/2007 158.8 673 7.8 39 62.4 57.8 60.3

10/13/2007 10/14/2007 159.0 674 7.5 37 58.2 57.9 60.3

10/14/2007 10/15/2007 157.7 672 7.6 37 58.5 57.9 60.3

10/15/2007 10/16/2007 155.7 664 8.2 40 65.3 57.9 60.3

10/16/2007 10/17/2007 165.2 671 7.6 39 61.2 58.0 60.3

10/17/2007 10/18/2007 158.9 667 7.3 36 55.9 58.0 60.3

10/18/2007 10/19/2007 158.7 672 7.5 39 60.4 58.0 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

10/19/2007 10/20/2007 161.5 673 7.7 41 64.0 58.1 60.3

10/20/2007 10/21/2007 161.2 673 7.4 39 60.3 58.1 60.3

10/21/2007 10/22/2007 160.7 673 7.4 38 59.2 58.1 60.3

10/22/2007 10/23/2007 160.8 664 7.9 42 67.0 58.2 60.3

10/23/2007 10/24/2007 161.6 670 7.9 42 67.0 58.2 60.3

10/24/2007 10/25/2007 161.8 671 7.8 42 67.1 58.3 60.3

10/25/2007 10/26/2007 160.9 664 8.1 42 68.6 58.3 60.3

10/26/2007 10/27/2007 161.9 666 8.0 43 70.6 58.4 60.3

10/27/2007 10/28/2007 161.4 668 8.3 46 76.1 58.4 60.3

10/28/2007 10/29/2007 162.3 669 8.3 44 72.9 58.5 60.3

10/29/2007 10/30/2007 162.9 672 7.9 42 68.4 58.5 60.3

10/30/2007 10/31/2007 160.3 679 7.3 41 63.4 58.5 60.3

10/31/2007 11/1/2007 159.7 681 7.3 41 63.1 58.6 60.3

11/1/2007 11/2/2007 159.4 684 7.5 43 67.5 58.6 60.3

11/2/2007 11/3/2007 155.9 688 7.3 43 65.3 58.6 60.3

11/3/2007 11/4/2007 154.2 694 7.1 45 67.8 58.6 60.3

11/4/2007 11/5/2007 154.8 696 6.8 43 62.9 58.6 60.3

11/5/2007 11/6/2007 154.5 688 7.1 45 67.4 58.7 60.3

11/6/2007 11/7/2007 153.2 688 7.3 48 74.1 58.8 60.3

11/7/2007 11/8/2007 153.3 693 6.9 47 69.8 58.8 60.3

11/8/2007 11/9/2007 153.9 693 6.8 44 65.8 58.9 60.3

11/9/2007 11/10/2007 152.6 697 6.8 44 65.3 59.0 60.3

11/10/2007 11/11/2007 155.8 699 6.4 42 61.1 59.1 60.3

11/11/2007 11/12/2007 156.8 700 6.3 41 59.2 59.1 60.3

11/12/2007 11/13/2007 155.8 698 6.6 43 62.6 59.2 60.3

11/13/2007 11/14/2007 157.6 699 6.5 44 63.3 59.3 60.3

11/14/2007 11/15/2007 154.4 692 7.0 44 65.6 59.4 60.3

11/15/2007 11/16/2007 156.0 696 6.8 45 66.4 59.4 60.3

11/16/2007 11/17/2007 158.4 699 6.3 46 65.3 59.5 60.3

11/17/2007 11/18/2007 161.4 696 6.5 46 66.2 59.6 60.3

11/18/2007 11/19/2007 161.6 696 6.5 44 63.8 59.6 60.3

11/19/2007 11/20/2007 160.1 699 6.2 43 60.6 59.7 60.3

11/20/2007 11/21/2007 159.4 696 6.2 42 60.1 59.7 60.3

11/21/2007 11/22/2007 160.3 671 7.3 47 72.6 59.8 60.3

11/22/2007 11/23/2007 160.8 671 7.6 49 76.6 59.9 60.3

11/23/2007 11/24/2007 159.7 680 7.1 47 71.7 60.0 60.3

11/24/2007 11/25/2007 147.5 689 7.4 45 68.9 60.1 60.3

11/25/2007 11/26/2007 147.3 690 7.2 44 66.6 60.2 60.3

11/26/2007 11/27/2007 147.7 648 7.2 39 59.3 60.2 60.3 54.3

11/27/2007 11/28/2007 162.1 602 6.4 39 55.7 60.3 60.3

11/28/2007 11/29/2007 163.2 612 6.5 38 55.7 60.3 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

11/29/2007 11/30/2007 163.0 622 6.6 40 58.6 60.2 60.3

11/30/2007 12/1/2007 163.1 623 6.6 39 57.6 60.2 60.3

12/1/2007 12/2/2007 163.5 631 6.1 36 51.1 60.1 60.3

12/2/2007 12/3/2007 165.0 620 6.9 40 59.6 60.1 60.3

12/3/2007 12/4/2007 167.2 620 6.6 40 59.1 60.1 60.3

12/4/2007 12/5/2007 176.2 634 6.9 41 60.4 60.1 60.3

12/5/2007 12/6/2007 177.3 636 6.9 43 63.9 60.0 60.3

12/6/2007 12/7/2007 173.5 627 7.1 43 65.2 60.0 60.3

12/7/2007 12/8/2007 169.8 627 7.1 41 62.2 60.0 60.3

12/8/2007 12/9/2007 174.0 630 7.1 43 64.5 59.9 60.3

12/9/2007 12/10/2007 173.8 624 7.3 43 65.3 59.9 60.3

12/10/2007 12/11/2007 169.5 620 7.6 41 65.0 59.9 60.3

12/11/2007 12/12/2007 134.8 600 9.2 39 68.8 59.9 60.3

12/12/2007 12/13/2007 130.0 590 10.5 42 84.0 59.9 60.3

12/13/2007 12/14/2007 159.1 612 8.5 43 71.9 59.9 60.3

12/14/2007 12/15/2007 159.4 617 6.8 38 56.3 59.8 60.3

12/15/2007 12/16/2007 161.2 613 6.9 38 56.8 59.8 60.3

12/16/2007 12/17/2007 161.7 620 6.8 39 57.9 59.8 60.3

12/17/2007 12/18/2007 162.1 628 6.5 41 58.8 59.7 60.3

12/18/2007 12/19/2007 162.6 630 6.5 38 55.6 59.7 60.3

12/19/2007 12/20/2007 169.5 634 6.3 36 51.9 59.6 60.3

12/20/2007 12/21/2007 171.9 637 6.7 37 54.6 59.6 60.3

12/21/2007 12/22/2007 165.2 634 6.7 36 52.6 59.6 60.3

12/22/2007 12/23/2007 148.6 599 8.5 32 53.9 59.5 60.3

12/23/2007 12/24/2007 139.3 583 9.7 29 53.3 59.4 60.3

12/24/2007 12/25/2007 159.7 611 8.1 38 62.0 59.4 60.3

12/25/2007 12/26/2007 157.2 618 8.0 39 62.6 59.3 60.3

12/26/2007 12/27/2007 159.9 614 7.8 37 59.7 59.3 60.3

12/27/2007 12/28/2007 161.9 609 7.6 35 55.2 59.2 60.3

12/28/2007 12/29/2007 162.0 608 7.7 35 55.6 59.2 60.3

12/29/2007 12/30/2007 162.3 606 7.7 34 54.0 59.2 60.3

12/30/2007 12/31/2007 162.2 609 7.6 35 54.2 59.1 60.3

12/31/2007 1/1/2008 163.9 617 7.3 36 55.4 59.1 60.3

1/1/2008 1/2/2008 165.1 611 7.7 36 57.2 59.0 60.3

1/2/2008 1/3/2008 165.8 607 8.0 36 57.9 59.0 60.3

1/3/2008 1/4/2008 165.9 610 7.5 36 56.0 59.0 60.3

1/4/2008 1/5/2008 166.4 621 7.0 36 53.9 59.0 60.3

1/5/2008 1/6/2008 167.9 638 6.7 36 52.9 58.9 60.3

1/6/2008 1/7/2008 167.2 646 6.6 35 51.9 58.9 60.3

1/7/2008 1/8/2008 169.3 652 6.5 36 52.9 58.9 60.3

1/8/2008 1/9/2008 167.4 636 7.0 41 61.3 58.9 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

1/9/2008 1/10/2008 166.9 624 7.0 39 58.0 58.9 60.3

1/10/2008 1/11/2008 166.2 627 6.9 40 59.7 58.9 60.3

1/11/2008 1/12/2008 168.1 626 7.0 39 58.6 58.9 60.3

1/12/2008 1/13/2008 170.2 635 6.9 41 61.2 58.9 60.3

1/13/2008 1/14/2008 171.9 634 7.0 42 63.7 58.9 60.3

1/14/2008 1/15/2008 171.8 637 7.1 42 63.4 58.9 60.3

1/15/2008 1/16/2008 172.1 640 6.8 41 60.4 58.9 60.3

1/16/2008 1/17/2008 173.1 643 6.7 42 61.6 58.9 60.3

1/17/2008 1/18/2008 173.5 633 7.0 43 64.4 58.9 60.3

1/18/2008 1/19/2008 171.8 625 7.1 41 62.7 58.9 60.3

1/19/2008 1/20/2008 171.6 610 7.3 41 62.3 58.9 60.3

1/20/2008 1/21/2008 170.6 618 7.0 40 60.1 58.9 60.3

1/21/2008 1/22/2008 172.5 628 6.7 40 59.7 58.8 60.3

1/22/2008 1/23/2008 172.9 617 7.1 41 61.6 58.8 60.3

1/23/2008 1/24/2008 173.3 622 6.9 40 59.3 58.8 60.3

1/24/2008 1/25/2008 172.0 612 7.2 40 60.7 58.8 60.3

1/25/2008 1/26/2008 171.3 620 6.8 39 57.3 58.8 60.3

1/26/2008 1/27/2008 170.4 620 7.0 37 55.5 58.8 60.3

1/27/2008 1/28/2008 166.1 622 7.0 36 53.7 58.8 60.3

1/28/2008 1/29/2008 164.7 628 6.6 33 48.9 58.7 60.3

1/29/2008 1/30/2008 163.9 614 7.1 37 55.5 58.7 60.3

1/30/2008 1/31/2008 169.3 614 6.8 37 54.7 58.7 60.3

1/31/2008 2/1/2008 166.4 606 7.3 37 57.3 58.6 60.3

2/1/2008 2/2/2008 161.1 601 7.5 35 55.4 58.6 60.3

2/2/2008 2/3/2008 161.5 604 7.7 35 55.2 58.6 60.3

2/3/2008 2/4/2008 167.1 620 7.0 34 51.1 58.6 60.3

2/4/2008 2/5/2008 167.6 637 6.6 35 51.0 58.5 60.3

2/5/2008 2/6/2008 169.2 625 6.8 38 57.0 58.5 60.3

2/6/2008 2/7/2008 169.2 620 7.1 39 58.5 58.5 60.3

2/7/2008 2/8/2008 171.3 629 6.9 39 58.0 58.5 60.3

2/8/2008 2/9/2008 165.0 628 7.4 38 59.5 58.5 60.3

2/9/2008 2/10/2008 154.0 610 8.3 34 56.2 58.4 60.3

2/10/2008 2/11/2008 156.5 602 8.2 35 58.3 58.4 60.3

2/11/2008 2/12/2008 163.1 604 7.5 36 55.8 58.4 60.3

2/12/2008 2/13/2008 171.1 619 6.9 38 57.1 58.4 60.3

2/13/2008 2/14/2008 171.1 628 6.7 38 56.4 58.3 60.3

2/14/2008 2/15/2008 167.2 631 6.8 39 57.9 58.3 60.3

2/15/2008 2/16/2008 164.5 608 7.6 38 59.1 58.3 60.3

2/16/2008 2/17/2008 166.5 612 7.1 36 54.9 58.2 60.3

2/17/2008 2/18/2008 168.8 625 6.8 38 55.6 58.2 60.3

2/18/2008 2/19/2008 169.2 624 7.1 39 58.4 58.2 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

2/19/2008 2/20/2008 169.0 625 7.1 37 56.5 58.2 60.3

2/20/2008 2/21/2008 168.1 618 7.1 40 60.2 58.2 60.3

2/21/2008 2/22/2008 168.6 610 7.2 39 59.8 58.1 60.3

2/22/2008 2/23/2008 169.5 614 7.2 40 60.6 58.1 60.3

2/23/2008 2/24/2008 169.1 616 7.1 39 59.2 58.1 60.3

2/24/2008 2/25/2008 169.7 622 7.1 40 60.7 58.1 60.3

2/25/2008 2/26/2008 168.1 630 6.8 39 57.7 58.1 60.3

2/26/2008 2/27/2008 168.9 623 7.2 40 61.3 58.1 60.3

2/27/2008 2/28/2008 167.8 622 7.3 39 59.2 58.1 60.3

2/28/2008 2/29/2008 162.9 623 7.3 38 58.1 58.1 60.3

2/29/2008 3/1/2008 153.3 612 8.4 36 60.8 58.1 60.3

3/1/2008 3/2/2008 155.7 617 7.8 36 58.3 58.1 60.3

3/2/2008 3/3/2008 154.3 617 7.6 35 55.5 58.0 60.3

3/3/2008 3/4/2008 155.4 598 8.0 37 60.2 58.0 60.3

3/4/2008 3/5/2008 153.7 598 8.3 36 59.1 58.0 60.3

3/5/2008 3/6/2008 152.9 602 8.3 36 59.1 58.0 60.3

3/6/2008 3/7/2008 153.6 597 8.6 36 61.1 58.0 60.3

3/7/2008 3/8/2008 153.7 595 8.6 35 59.5 58.0 60.3

3/8/2008 3/9/2008 156.0 596 8.4 35 59.0 58.0 60.3

3/9/2008 3/10/2008 159.8 611 8.0 36 58.3 58.0 60.3

3/10/2008 3/11/2008 137.6 586 9.7 31 59.0 58.0 60.3

3/11/2008 3/12/2008 118.6 567 10.5 25 49.3 58.0 60.3

3/12/2008 3/13/2008 120.3 585 9.6 25 46.3 57.9 60.3

3/13/2008 3/14/2008 129.4 590 9.1 27 48.7 57.9 60.3

3/14/2008 3/15/2008 162.9 628 7.0 36 54.2 57.9 60.3

3/15/2008 3/16/2008 145.8 602 8.7 34 57.4 57.9 60.3

3/16/2008 3/17/2008 147.5 601 8.5 32 54.0 57.8 60.3

3/17/2008 3/18/2008 165.1 627 7.0 37 55.8 57.8 60.3

3/18/2008 3/19/2008 167.6 627 7.0 37 55.4 57.8 60.3

3/19/2008 3/20/2008 166.5 624 7.3 37 57.2 57.8 60.3

3/20/2008 3/21/2008 166.9 630 7.0 36 54.6 57.8 60.3

3/21/2008 3/22/2008 164.9 632 7.2 36 55.7 57.8 60.3

3/22/2008 3/23/2008 161.7 613 7.6 33 52.7 57.8 60.3

3/23/2008 3/24/2008 163.6 607 7.7 34 54.2 57.7 60.3

3/24/2008 3/25/2008 164.8 616 7.4 34 52.6 57.7 60.3

3/25/2008 3/26/2008 167.6 630 6.9 34 51.4 57.7 60.3

3/26/2008 3/27/2008 165.5 632 7.0 33 50.1 57.7 60.3

3/27/2008 3/28/2008 161.5 624 7.2 33 50.5 57.7 60.3

3/28/2008 3/29/2008 155.4 600 8.1 34 54.9 57.7 60.3

3/29/2008 3/30/2008 159.6 605 7.7 32 50.5 57.6 60.3

3/30/2008 3/31/2008 161.0 614 7.3 31 47.6 57.6 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

3/31/2008 4/1/2008 166.4 631 7.0 35 52.8 57.6 60.3

4/1/2008 4/2/2008 168.1 621 7.3 37 57.8 57.6 60.3

4/2/2008 4/3/2008 168.9 623 7.2 37 56.1 57.6 60.3

4/3/2008 4/4/2008 169.0 633 6.8 35 52.1 57.5 60.3

4/4/2008 4/5/2008 170.3 634 6.9 38 57.2 57.5 60.3

4/5/2008 4/6/2008 170.9 639 6.6 38 54.9 57.5 60.3

4/6/2008 4/7/2008 170.4 648 6.5 37 53.7 57.4 60.3

4/7/2008 4/8/2008 171.3 645 6.5 38 55.1 57.4 60.3

4/8/2008 4/9/2008 172.3 642 6.5 38 54.5 57.4 60.3

4/9/2008 4/10/2008 170.6 637 6.7 38 55.3 57.4 60.3

4/10/2008 4/11/2008 167.9 642 6.4 34 49.5 57.3 60.3

4/11/2008 4/12/2008 170.4 641 6.5 37 54.5 57.3 60.3

4/12/2008 4/13/2008 172.9 643 6.6 38 55.7 57.3 60.3

4/13/2008 4/14/2008 174.1 641 6.7 40 58.5 57.2 60.3

4/14/2008 4/15/2008 174.0 642 6.9 40 59.8 57.2 60.3

4/15/2008 4/16/2008 171.7 644 6.6 38 55.3 57.2 60.3

4/16/2008 4/17/2008 170.1 647 6.4 35 50.0 57.1 60.3

4/17/2008 4/18/2008 170.4 644 6.5 34 48.8 57.1 60.3

4/18/2008 4/19/2008 171.9 644 6.6 36 53.1 57.1 60.3

4/19/2008 4/20/2008 172.8 648 6.7 37 54.0 57.1 60.3

4/20/2008 4/21/2008 171.5 650 6.4 36 51.4 57.0 60.3

4/21/2008 4/22/2008 170.4 653 6.6 34 49.5 57.0 60.3

4/22/2008 4/23/2008 170.4 652 6.6 35 50.7 57.0 60.3

4/23/2008 4/24/2008 172.1 654 6.5 34 48.7 57.0 60.3

4/24/2008 4/25/2008 175.9 656 6.1 33 46.7 56.9 60.3

4/25/2008 4/26/2008 173.1 648 6.6 36 52.3 56.9 60.3

4/26/2008 4/27/2008 160.0 639 7.0 36 53.3 56.9 60.3

4/27/2008 4/28/2008 143.0 635 7.1 36 54.0 56.9 60.3

4/28/2008 4/29/2008 152.2 644 6.5 37 53.2 56.8 60.3

4/29/2008 4/30/2008 172.4 650 6.3 37 52.4 56.8 60.3

4/30/2008 5/1/2008 173.7 655 5.9 34 47.5 56.8 60.3

5/1/2008 5/2/2008 169.2 654 6.0 34 48.2 56.8 60.3

5/2/2008 5/3/2008 165.7 649 6.4 39 56.8 56.8 60.3

5/3/2008 5/4/2008 168.9 648 6.6 42 61.0 56.8 60.3

5/4/2008 5/5/2008 174.0 655 6.2 41 58.8 56.8 60.3

5/5/2008 5/6/2008 175.3 656 6.1 39 55.3 56.8 60.3

5/6/2008 5/7/2008 170.6 650 6.3 37 53.7 56.8 60.3

5/7/2008 5/8/2008 169.7 646 6.3 37 52.5 56.8 60.3

5/8/2008 5/9/2008 170.4 651 6.3 38 53.9 56.8 60.3

5/9/2008 5/10/2008 166.4 648 6.8 39 57.5 56.8 60.3

5/10/2008 5/11/2008 165.5 646 6.7 39 57.8 56.8 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

5/11/2008 5/12/2008 171.9 645 6.8 43 63.8 56.8 60.3

5/12/2008 5/13/2008 163.7 641 7.1 42 63.1 56.9 60.3

5/13/2008 5/14/2008 157.7 638 7.3 38 59.0 56.9 60.3

5/14/2008 5/15/2008 170.0 650 6.7 42 61.5 56.9 60.3

5/15/2008 5/16/2008 168.2 648 6.8 41 60.7 56.9 60.3

5/16/2008 5/17/2008 158.8 629 7.6 38 59.9 56.9 60.3

5/17/2008 5/18/2008 157.4 625 7.5 35 55.0 56.9 60.3

5/18/2008 5/19/2008 157.4 629 7.4 36 55.4 56.9 60.3

5/19/2008 5/20/2008 157.3 632 7.2 34 52.0 56.9 60.3

5/20/2008 5/21/2008 158.0 628 7.4 35 54.0 56.9 60.3

5/21/2008 5/22/2008 156.3 624 7.3 34 52.4 56.9 60.3

5/22/2008 5/23/2008 158.5 627 7.1 32 48.7 56.8 60.3

5/23/2008 5/24/2008 158.5 628 7.2 33 50.1 56.8 60.3

5/24/2008 5/25/2008 155.9 621 7.6 33 52.0 56.8 60.3

5/25/2008 5/26/2008 156.3 625 7.6 33 51.6 56.8 60.3

5/26/2008 5/27/2008 157.3 623 7.4 33 50.9 56.8 60.3

5/27/2008 5/28/2008 156.9 623 7.5 33 51.9 56.8 60.3

5/28/2008 5/29/2008 154.9 627 7.7 34 53.1 56.8 60.3

5/29/2008 5/30/2008 154.9 627 7.6 33 51.7 56.8 60.3

5/30/2008 5/31/2008 156.9 633 7.4 33 50.8 56.8 60.3

5/31/2008 6/1/2008 158.1 639 7.5 34 53.1 56.8 60.3

6/1/2008 6/2/2008 160.8 644 7.1 35 53.0 56.8 60.3

6/2/2008 6/3/2008 163.7 653 6.7 35 51.8 56.8 60.3

6/3/2008 6/4/2008 166.9 663 6.3 37 52.5 56.8 60.3

6/4/2008 6/5/2008 165.3 662 6.4 35 51.2 56.7 60.3

6/5/2008 6/6/2008 164.1 655 6.7 34 50.1 56.7 60.3

6/6/2008 6/7/2008 163.5 652 7.0 33 50.1 56.7 60.3

6/7/2008 6/8/2008 163.9 657 6.8 32 47.2 56.7 60.3

6/8/2008 6/9/2008 163.6 655 6.8 32 47.0 56.7 60.3

6/9/2008 6/10/2008 165.5 649 6.8 33 49.0 56.7 60.3

6/10/2008 6/11/2008 168.2 653 6.7 32 47.8 56.6 60.3

6/11/2008 6/12/2008 171.0 664 6.2 31 44.0 56.6 60.3

6/12/2008 6/13/2008 171.7 668 6.1 32 45.6 56.6 60.3

6/13/2008 6/14/2008 171.8 663 6.4 35 50.5 56.6 60.3

6/14/2008 6/15/2008 168.6 662 6.7 35 51.2 56.6 60.3

6/15/2008 6/16/2008 164.2 656 6.9 33 48.7 56.6 60.3

6/16/2008 6/17/2008 162.5 647 7.2 34 52.0 56.6 60.3

6/17/2008 6/18/2008 56.6 60.3

6/18/2008 6/19/2008 56.6 60.3

6/19/2008 6/20/2008 56.6 60.3

6/20/2008 6/21/2008 128.1 640 9.7 45 84.5 56.7 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

6/21/2008 6/22/2008 159.3 665 7.1 43 65.5 56.7 60.3

6/22/2008 6/23/2008 159.8 665 7.0 43 64.1 56.7 60.3

6/23/2008 6/24/2008 137.2 664 6.7 42 61.4 56.8 60.3

6/24/2008 6/25/2008 164.4 666 6.6 42 60.9 56.8 60.3

6/25/2008 6/26/2008 164.0 665 6.6 41 59.3 56.8 60.3

6/26/2008 6/27/2008 164.6 664 6.6 40 58.1 56.8 60.3

6/27/2008 6/28/2008 164.7 659 6.7 39 57.9 56.8 60.3

6/28/2008 6/29/2008 165.4 665 6.7 41 60.5 56.9 60.3

6/29/2008 6/30/2008 166.8 667 6.8 43 64.0 56.9 60.3

6/30/2008 7/1/2008 166.8 666 6.9 43 63.9 56.9 60.3

7/1/2008 7/2/2008 158.7 655 7.4 38 59.4 57.0 60.3

7/2/2008 7/3/2008 154.5 641 7.7 33 52.1 57.0 60.3

7/3/2008 7/4/2008 156.3 643 7.7 33 53.2 57.0 60.3

7/4/2008 7/5/2008 154.6 640 7.8 34 53.7 57.0 60.3

7/5/2008 7/6/2008 155.9 646 7.5 33 51.6 57.0 60.3

7/6/2008 7/7/2008 157.1 649 7.4 33 51.9 57.0 60.3

7/7/2008 7/8/2008 158.1 649 7.4 34 53.1 57.0 60.3

7/8/2008 7/9/2008 148.4 630 8.0 30 49.0 57.0 60.3

7/9/2008 7/10/2008 153.3 630 7.7 30 48.2 57.0 60.3

7/10/2008 7/11/2008 158.1 642 7.3 32 48.6 57.0 60.3

7/11/2008 7/12/2008 162.9 655 6.6 32 47.1 57.0 60.3

7/12/2008 7/13/2008 161.7 652 6.8 33 48.4 57.0 60.3

7/13/2008 7/14/2008 162.2 651 7.0 34 51.6 57.0 60.3

7/14/2008 7/15/2008 162.8 651 7.0 33 49.9 57.0 60.3

7/15/2008 7/16/2008 163.4 652 6.9 33 48.6 57.0 60.3

7/16/2008 7/17/2008 164.1 653 6.9 33 49.7 57.0 60.3

7/17/2008 7/18/2008 165.5 655 6.8 33 49.0 57.1 60.3

7/18/2008 7/19/2008 164.5 655 6.8 33 48.6 57.1 60.3

7/19/2008 7/20/2008 164.9 657 6.8 34 49.7 57.1 60.3

7/20/2008 7/21/2008 165.7 658 6.9 33 49.5 57.1 60.3

7/21/2008 7/22/2008 166.2 658 6.8 33 49.5 57.1 60.3

7/22/2008 7/23/2008 166.4 659 6.8 33 49.0 57.1 60.3

7/23/2008 7/24/2008 166.6 657 6.8 32 47.9 57.1 60.3

7/24/2008 7/25/2008 167.4 654 6.7 32 47.6 57.1 60.3

7/25/2008 7/26/2008 166.2 655 6.8 32 47.6 57.0 60.3

7/26/2008 7/27/2008 167.0 653 6.7 33 48.0 57.0 60.3

7/27/2008 7/28/2008 166.3 652 6.7 32 46.9 57.0 60.3

7/28/2008 7/29/2008 164.9 654 6.8 32 47.6 56.9 60.3

7/29/2008 7/30/2008 164.0 652 6.8 32 47.8 56.9 60.3

7/30/2008 7/31/2008 163.8 651 6.8 32 47.7 56.9 60.3

7/31/2008 8/1/2008 163.7 652 6.8 31 46.5 56.9 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

8/1/2008 8/2/2008 162.3 655 6.9 31 45.9 56.8 60.3

8/2/2008 8/3/2008 155.6 650 7.4 31 47.6 56.8 60.3

8/3/2008 8/4/2008 156.1 650 7.4 31 47.9 56.8 60.3

8/4/2008 8/5/2008 156.2 650 7.5 32 49.9 56.8 60.3

8/5/2008 8/6/2008 142.4 628 8.6 28 47.9 56.7 60.3

8/6/2008 8/7/2008 156.8 645 7.5 31 47.6 56.7 60.3

8/7/2008 8/8/2008 166.5 656 6.7 34 49.7 56.7 60.3

8/8/2008 8/9/2008 167.3 654 6.7 35 51.2 56.7 60.3

8/9/2008 8/10/2008 167.2 650 6.5 34 50.0 56.7 60.3

8/10/2008 8/11/2008 167.8 650 6.5 35 50.2 56.7 60.3

8/11/2008 8/12/2008 168.0 648 6.6 35 50.7 56.7 60.3

8/12/2008 8/13/2008 169.6 652 6.5 35 50.0 56.6 60.3

8/13/2008 8/14/2008 175.8 666 6.0 35 49.6 56.6 60.3

8/14/2008 8/15/2008 169.5 657 6.6 36 52.1 56.6 60.3

8/15/2008 8/16/2008 170.4 656 6.5 35 50.8 56.6 60.3

8/16/2008 8/17/2008 171.0 656 6.5 36 52.0 56.6 60.3

8/17/2008 8/18/2008 170.1 653 6.5 35 50.9 56.6 60.3

8/18/2008 8/19/2008 173.6 660 6.3 36 52.2 56.6 60.3

8/19/2008 8/20/2008 172.5 660 6.5 37 53.4 56.6 60.3

8/20/2008 8/21/2008 169.0 650 6.7 35 51.2 56.6 60.3

8/21/2008 8/22/2008 172.8 656 6.3 35 49.6 56.6 60.3

8/22/2008 8/23/2008 174.1 665 6.1 34 47.2 56.6 60.3

8/23/2008 8/24/2008 174.4 666 6.1 33 46.1 56.6 60.3

8/24/2008 8/25/2008 174.3 666 6.1 34 48.5 56.5 60.3

8/25/2008 8/26/2008 174.9 662 6.2 37 52.0 56.5 60.3

8/26/2008 8/27/2008 174.7 663 6.2 36 50.8 56.5 60.3

8/27/2008 8/28/2008 174.4 666 6.0 34 48.0 56.5 60.3

8/28/2008 8/29/2008 174.0 669 6.0 34 47.8 56.5 60.3

8/29/2008 8/30/2008 173.3 665 6.2 34 48.7 56.5 60.3

8/30/2008 8/31/2008 173.6 666 6.2 36 50.7 56.4 60.3

8/31/2008 9/1/2008 173.2 665 6.2 35 50.2 56.4 60.3

9/1/2008 9/2/2008 172.1 663 6.3 35 49.8 56.4 60.3

9/2/2008 9/3/2008 170.2 660 6.4 35 49.8 56.3 60.3

9/3/2008 9/4/2008 167.0 644 6.6 36 52.5 56.3 60.3

9/4/2008 9/5/2008 168.9 649 6.4 35 50.2 56.3 60.3

9/5/2008 9/6/2008 166.9 644 6.7 36 52.4 56.3 60.3

9/6/2008 9/7/2008 163.1 633 6.8 33 48.4 56.3 60.3

9/7/2008 9/8/2008 164.6 638 6.7 32 47.2 56.3 60.3

9/8/2008 9/9/2008 165.0 641 6.7 32 47.6 56.3 60.3

9/9/2008 9/10/2008 165.3 639 6.8 34 50.6 56.3 60.3

9/10/2008 9/11/2008 166.7 644 6.5 32 46.3 56.3 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

9/11/2008 9/12/2008 169.3 646 6.3 32 46.5 56.2 60.3

9/12/2008 9/13/2008 167.6 650 6.3 32 45.5 56.2 60.3

9/13/2008 9/14/2008 163.7 650 6.5 31 45.5 56.1 60.3

9/14/2008 9/15/2008 161.9 641 7.0 34 50.9 56.1 60.3

9/15/2008 9/16/2008 162.3 638 7.1 34 51.5 56.1 60.3

9/16/2008 9/17/2008 162.4 637 7.1 34 50.8 56.1 60.3

9/17/2008 9/18/2008 159.4 631 7.3 33 51.3 56.1 60.3

9/18/2008 9/19/2008 160.7 634 7.2 33 50.9 56.0 60.3

9/19/2008 9/20/2008 168.1 645 6.5 34 49.6 56.0 60.3

9/20/2008 9/21/2008 171.0 654 6.3 35 50.7 56.0 60.3

9/21/2008 9/22/2008 171.7 660 6.3 35 50.0 56.0 60.3

9/22/2008 9/23/2008 172.0 657 6.3 35 50.2 56.0 60.3

9/23/2008 9/24/2008 173.5 650 6.3 35 50.1 56.0 60.3

9/24/2008 9/25/2008 173.9 652 6.4 35 50.6 55.9 60.3

9/25/2008 9/26/2008 173.4 652 6.5 36 51.8 55.9 60.3

9/26/2008 9/27/2008 172.5 652 6.5 35 50.8 55.9 60.3

9/27/2008 9/28/2008 171.9 652 6.4 35 50.3 55.9 60.3

9/28/2008 9/29/2008 168.9 652 6.7 35 51.6 55.9 60.3

9/29/2008 9/30/2008 164.7 652 7.0 34 50.9 55.8 60.3

9/30/2008 10/1/2008 170.0 652 6.9 37 55.4 55.8 60.3

10/1/2008 10/2/2008 170.1 646 6.7 37 54.5 55.8 60.3

10/2/2008 10/3/2008 167.3 636 7.0 36 54.4 55.8 60.3

10/3/2008 10/4/2008 167.4 635 6.7 37 54.1 55.8 60.3

10/4/2008 10/5/2008 167.6 635 6.7 36 53.6 55.8 60.3

10/5/2008 10/6/2008 168.9 635 6.6 37 54.2 55.8 60.3

10/6/2008 10/7/2008 168.9 635 6.6 37 53.4 55.8 60.3

10/7/2008 10/8/2008 169.3 635 6.7 38 56.1 55.8 60.3

10/8/2008 10/9/2008 168.1 638 6.9 37 55.7 55.8 60.3

10/9/2008 10/10/2008 161.5 629 7.1 34 51.3 55.7 60.3

10/10/2008 10/11/2008 162.8 625 6.8 34 50.8 55.7 60.3

10/11/2008 10/12/2008 163.7 627 6.8 34 50.3 55.7 60.3

10/12/2008 10/13/2008 164.0 638 6.8 34 50.7 55.6 60.3

10/13/2008 10/14/2008 165.9 636 7.1 36 54.1 55.6 60.3

10/14/2008 10/15/2008 171.2 625 6.9 38 56.4 55.6 60.3

10/15/2008 10/16/2008 169.1 625 7.1 38 57.4 55.6 60.3

10/16/2008 10/17/2008 163.3 626 7.6 36 56.0 55.6 60.3

10/17/2008 10/18/2008 163.3 626 7.4 34 52.7 55.6 60.3

10/18/2008 10/19/2008 162.4 624 7.6 34 53.4 55.6 60.3

10/19/2008 10/20/2008 161.4 624 7.4 34 52.6 55.5 60.3

10/20/2008 10/21/2008 161.3 617 7.6 33 51.9 55.5 60.3

10/21/2008 10/22/2008 163.5 618 7.3 33 50.1 55.5 60.3
Fired Duty Air Preheat Stack O2 Stack NOx NOx 365-Day NOx 365-Day NOx

mmBTU/Hr Deg. F % O2 (dry) ppmvd ppmvd @ 0% O2 ppmvd @ 0% O2 ppmvd @ 0% O2

10/22/2008 10/23/2008 168.0 633 6.8 35 51.9 55.4 60.3
40

60

80

100

120

140

160

180

200

40

60

80

100

120

140

160

180

200

NOx, ppmvd @ 0%

O2

m

m

BTU/Hr

PH-1 - Fired Duty Vs. NOx Emission

0

20

40

0

20

40

9/5/05 3/24/06 10/10/06 4/28/07 11/14/07 6/1/08 12/18/08

Fired Duty NOx
20

30

40

50

60

70

80

90

100

200

300

400

500

600

700

800

900

1000

NOx, ppmvd @ 0%

O2

Deg. F

PH-1 - Air Preheat Temperature Vs. NOx Emission

0

10

20

0

100

200

9/5/05 3/24/06 10/10/06 4/28/07 11/14/07 6/1/08 12/18/08

Air Preheat Temp NOx
20

30

40

50

60

70

80

90

100

4

6

8

10

12

14

16

18

20

NOx, ppmvd @ 0%

O2

X

S o2, %

PH-1 - XS O2 Vs. NOx Emission

0

10

20

0

2

4

9/5/05 3/24/06 10/10/06 4/28/07 11/14/07 6/1/08 12/18/08

XS O2 NOx
20

30

40

50

60

70

80

90

100

ppmvd @ 0%

O2

PH-1 - NOx Emission Factor

0

10

20

9/5/05 3/24/06 10/10/06 4/28/07 11/14/07 6/1/08 12/18/08

365-Day NOx NOx Maximum 365-Day NOx