**Avg Nox** **exc Validation**

**Date & Hour Plant Status** **Ave rage A** **IT607 Nox (ppm)**  12/1/09 0:00 26.44 12/1/09 1:00 103.44 12/1/09 2:00 25.22 12/1/09 3:00 69.95 12/1/09 4:00 20.14 12/1/09 5:00 25.84 12/1/09 6:00 53.68 12/1/09 7:00 128.39 12/1/09 8:00 60.15 12/1/09 9:00 31.58 12/1/09 10:00 29.08 12/1/09 11:00 120.79 12/1/09 12:00 76.32 12/1/09 13:00 70.18 12/1/09 14:00 31.78 12/1/09 15:0042.23 12/1/09 16:00 20.51 12/1/09 17:00 39.37 12/1/09 18:00 26.95 12/1/09 19:00 32.64 12/1/09 20:00 32.14 12/1/09 21:00 28.22 12/1/09 22:00 62.49 12/1/09 23:0043.79 12/2/09 0:00 105.10 12/2/09 1:00 36.49 12/2/09 2:00 27.07 12/2/09 3:00 81.38 12/2/09 4:00 59.83 12/2/09 5:00 56.28 12/2/09 6:00 28.15 12/2/09 7:00 124.39 12/2/09 8:00 102.69 12/2/09 9:00 74.43 12/2/09 10:00 35.84 12/2/09 11:00 104.38 12/2/09 12:00 95.83 12/2/09 13:00 53.09 12/2/09 14:00 50.25 12/2/09 15:00 50.53 12/2/09 16:00 53.22 12/2/09 17:00 53.85 12/2/09 18:00 61.89 12/2/09 19:00 73.38 12/2/09 20:00 86.15 12/2/09 21:00 64.28 12/2/09 22:00 69.50

0900006480f37c56.xls Hourly NOx1 of 14 9/27/2011 10:53 AM12/2/09 23:00 52.20

12/3/09 0:00 65.73 12/3/09 1:00 62.03 12/3/09 2:00 81.55 12/3/09 3:00 66.00 12/3/09 4:00 71.78 12/3/09 5:00 52.40 12/3/09 6:00 69.83 12/3/09 7:00 73.26 12/3/09 8:00 115.43 12/3/09 9:00 109.43 12/3/09 10:0040.46 12/3/09 11:00 83.27 12/3/09 12:0040.53 12/3/09 13:00 164.80 12/3/09 14:00 62.90 12/3/09 15:00 80.79 12/3/09 16:00 57.03 12/3/09 17:00 72.55 12/3/09 18:00 75.05 12/3/09 19:0041.43 12/3/09 20:00 33.26 12/3/09 21:00 37.98 12/3/09 22:00 167.85 12/3/09 23:00 89.60 12/4/09 0:00 63.94 12/4/09 1:00 65.84 12/4/09 2:00 94.90 12/4/09 3:00 56.91 12/4/09 4:0047.19 12/4/09 5:00 85.84 12/4/09 6:00 92.74 12/4/09 7:0048.54 12/4/09 8:00 58.96 12/4/09 9:00 88.38 12/4/09 10:00 129.17 12/4/09 11:00 68.57 12/4/09 12:00 67.63 12/4/09 13:00 132.22 12/4/09 14:0049.41 12/4/09 15:0049.09 12/4/09 16:00 67.94 12/4/09 17:0047.48 12/4/09 18:00 50.23 12/4/09 19:00 54.70 12/4/09 20:00 57.18 12/4/09 21:00 68.57 12/4/09 22:00 66.71 12/4/09 23:00 73.12 12/5/09 0:00 53.72 12/5/09 1:00 56.16 12/5/09 2:00 67.82 12/5/09 3:00 68.42

0900006480f37c56.xls Hourly NOx2 of 14 9/27/2011 10:53 AM12/5/09 4:00 70.86

12/5/09 5:00 120.90 12/5/09 6:00 82.73 12/5/09 7:00 86.98 12/5/09 8:00 88.31 12/5/09 9:00 81.32 12/5/09 10:00 122.20 12/5/09 11:00 74.62 12/5/09 12:00 130.10 12/5/09 13:00 90.88 12/5/09 14:00 58.66 12/5/09 15:00 73.28 12/5/09 16:00 60.97 12/5/09 17:0044.55 12/5/09 18:0044.16 12/5/09 19:0048.30 12/5/09 20:00 53.09 12/5/09 21:00 64.55 12/5/09 22:00 88.95 12/5/09 23:00 56.72 12/6/09 0:00 76.08 12/6/09 1:00 61.16 12/6/09 2:00 58.59 12/6/09 3:00 30.68 12/6/09 4:0044.85 12/6/09 5:00 28.18 12/6/09 6:00 38.98 12/6/09 7:00 28.70 12/6/09 8:00 128.67 12/6/09 9:00 36.53 12/6/09 10:00 54.60 12/6/09 11:00 66.05 12/6/09 12:00 134.53 12/6/09 13:00 63.78 12/6/09 14:00 36.29 12/6/09 15:00 31.76 12/6/09 16:00 28.61 12/6/09 17:00 38.44 12/6/09 18:00 37.03 12/6/09 19:0043.70 12/6/09 20:0041.84 12/6/09 21:00 33.83 12/6/09 22:00 31.22 12/6/09 23:00 75.79 12/7/09 0:00 74.60 12/7/09 1:00 73.35 12/7/09 2:0044.03 12/7/09 3:00 83.18 12/7/09 4:00 95.84 12/7/09 5:00 53.90 12/7/09 6:00 74.01 12/7/09 7:00 78.24 12/7/09 8:00 68.44

0900006480f37c56.xls Hourly NOx3 of 14 9/27/2011 10:53 AM12/7/09 9:00 77.82

12/7/09 10:00 85.12 12/7/09 11:00 87.35 12/7/09 12:00 76.87 12/7/09 13:00 97.76 12/7/09 14:00 71.38 12/7/09 15:00 66.24 12/7/09 16:00 70.62 12/7/09 17:00 70.06 12/7/09 18:00 71.43 12/7/09 19:00 69.54 12/7/09 20:00 65.90 12/7/09 21:00 68.88 12/7/09 22:00 90.35 12/7/09 23:00 100.41 12/8/09 0:00 91.87 12/8/09 1:00 64.18 12/8/09 2:00 75.18 12/8/09 3:0043.99 12/8/09 4:00 55.17 12/8/09 5:00 62.17 12/8/09 6:00 55.53 12/8/09 7:00 89.13 12/8/09 8:00 70.39 12/8/09 9:00 64.89 12/8/09 10:00 Null 12/8/09 11:00 Null 12/8/09 12:00 114.38 12/8/09 13:00 65.02 12/8/09 14:00 68.61 12/8/09 15:00 102.62 12/8/09 16:00 97.37 12/8/09 17:00 129.00 12/8/09 18:00 95.49 12/8/09 19:00 61.00 12/8/09 20:0049.05 12/8/09 21:0043.20 12/8/09 22:00 56.88 12/8/09 23:00 94.83 12/9/09 0:00 243.35 12/9/09 0:52**Plant down for gauze change** 12/10/09 3:03**Gauze Lit** 12/10/09 3:15**CEMS down, bad data** 12/10/09 10:00**Gauze Lit** 12/10/09 10:26**Decomposer cooled off too much** 12/10/09 10:55**Gauze Lit**263.25 12/10/09 11:55 3.65 12/10/09 12:55 50.90 12/10/09 13:55 24.46 12/10/09 14:55 39.91 12/10/09 15:55 144.99 12/10/09 16:55 184.71 12/10/09 17:55 105.92

0900006480f37c56.xls Hourly NOx4 of 14 9/27/2011 10:53 AM12/10/09 18:5544.90

12/10/09 19:5549.65 12/10/09 20:55 166.51 12/10/09 21:5543.50 12/10/09 22:5549.60 12/10/09 23:55 57.73 12/11/09 0:55 55.63 12/11/09 1:55 51.75 12/11/09 2:55 34.94 12/11/09 3:55 17.78 12/11/09 4:55 21.33 12/11/09 5:55 55.38 12/11/09 6:55 132.71 12/11/09 7:55 86.32 12/11/09 8:55 82.37 12/11/09 9:55 139.84 12/11/09 10:55 65.26 12/11/09 11:55 74.62 12/11/09 12:55 76.50 12/11/09 13:55 129.33 12/11/09 14:55 167.25 12/11/09 15:55 103.13 12/11/09 16:55 72.65 12/11/09 17:55 72.78 12/11/09 18:55 77.49 12/11/09 19:55 79.05 12/11/09 20:55 79.61 12/11/09 21:55 68.55 12/11/09 22:55 73.08 12/11/09 23:55 72.21 12/12/09 0:55 66.59 12/12/09 1:55 64.34 12/12/09 2:55 57.74 12/12/09 3:55 81.23 12/12/09 4:55 83.46 12/12/09 5:55 92.71 12/12/09 6:55 154.99 12/12/09 7:55 86.63 12/12/09 8:55 83.23 12/12/09 9:55 69.70 12/12/09 10:55 70.64 12/12/09 11:55 77.10 12/12/09 12:55 77.20 12/12/09 13:55 72.13 12/12/09 14:55 79.52 12/12/09 15:55 65.09 12/12/09 16:55 65.02 12/12/09 17:55 72.96 12/12/09 18:55 66.81 12/12/09 19:55 75.22 12/12/09 20:55 80.57 12/12/09 21:55 78.69 12/12/09 22:55 72.54

0900006480f37c56.xls Hourly NOx5 of 14 9/27/2011 10:53 AM12/12/09 23:55 68.19

12/13/09 0:55 65.80 12/13/09 1:55 70.66 12/13/09 2:55 71.47 12/13/09 3:55 68.98 12/13/09 4:55 70.18 12/13/09 5:55 73.24 12/13/09 6:55 73.07 12/13/09 7:55 78.13 12/13/09 8:55 85.96 12/13/09 9:55 75.21 12/13/09 10:55 80.50 12/13/09 11:55 74.90 12/13/09 12:55 78.64 12/13/09 13:55 77.71 12/13/09 14:55 85.42 12/13/09 15:55 76.63 12/13/09 16:55 79.88 12/13/09 17:55 66.94 12/13/09 18:55 74.14 12/13/09 19:55 84.93 12/13/09 20:55 98.50 12/13/09 21:55 81.87 12/13/09 22:55 77.58 12/13/09 23:55 78.14 12/14/09 0:55 87.80 12/14/09 1:55 75.58 12/14/09 2:55 80.37 12/14/09 3:55 82.09 12/14/09 4:55 100.47 12/14/09 5:55 103.21 12/14/09 6:55 113.58 12/14/09 7:55 105.21 12/14/09 8:55 80.58 12/14/09 9:55 74.72 12/14/09 10:55 88.46 12/14/09 11:55 67.11 12/14/09 12:55 62.77 12/14/09 13:55 62.58 12/14/09 14:55 53.03 12/14/09 15:55 63.30 12/14/09 16:55 56.63 12/14/09 17:55 62.35 12/14/09 18:55 64.43 12/14/09 19:55 77.29 12/14/09 20:55 75.74 12/14/09 21:55 67.33 12/14/09 22:55 72.06 12/14/09 23:55 71.06 12/15/09 0:55 78.07 12/15/09 1:55 72.80 12/15/09 2:55 77.48 12/15/09 3:55 77.47

0900006480f37c56.xls Hourly NOx6 of 14 9/27/2011 10:53 AM12/15/09 4:55 72.11

12/15/09 5:55 66.11 12/15/09 6:55 55.25 12/15/09 7:55 71.15 12/15/09 8:55 69.78 12/15/09 9:55 65.92 12/15/09 10:55 52.22 12/15/09 11:5543.23 12/15/09 12:55 72.05 12/15/09 13:55 92.03 12/15/09 14:55 64.57 12/15/09 15:55 66.73 12/15/09 16:55 76.35 12/15/09 17:55 64.05 12/15/09 18:55 70.84 12/15/09 19:55 72.60 12/15/09 20:55 85.32 12/15/09 21:55 83.56 12/15/09 22:55 62.03 12/15/09 23:55 55.19 12/16/09 0:5544.03 12/16/09 1:55 59.33 12/16/09 2:55 50.84 12/16/09 3:55 64.67 12/16/09 4:55 110.65 12/16/09 5:55 54.13 12/16/09 6:55 84.14 12/16/09 7:55 72.58 12/16/09 8:55 57.74 12/16/09 9:55 77.50 12/16/09 10:55 69.59 12/16/09 11:55 73.71 12/16/09 12:55 63.28 12/16/09 13:55 63.17 12/16/09 14:55 71.23 12/16/09 15:55 82.42 12/16/09 16:55 81.44 12/16/09 17:55 138.99 12/16/09 18:55 107.81 12/16/09 19:55 83.50 12/16/09 20:55 84.88 12/16/09 21:55 93.69 12/16/09 22:55 108.09 12/16/09 23:55 107.87 12/17/09 0:55 85.22 12/17/09 1:55 64.66 12/17/09 2:55 76.22 12/17/09 3:55 87.26 12/17/09 4:55 129.62 12/17/09 5:55 98.59 12/17/09 6:55 63.95 12/17/09 7:55 79.30 12/17/09 8:55 76.56

0900006480f37c56.xls Hourly NOx7 of 14 9/27/2011 10:53 AM12/17/09 9:55 109.19

12/17/09 10:55 99.01 12/17/09 11:55 81.22 12/17/09 12:55 68.89 12/17/09 13:55 94.72 12/17/09 14:55 55.14 12/17/09 15:55 57.66 12/17/09 16:55 66.43 12/17/09 17:55 60.29 12/17/09 18:55 73.00 12/17/09 19:55 65.62 12/17/09 20:55 61.28 12/17/09 21:55 56.72 12/17/09 22:55 72.75 12/17/09 23:55 78.03 12/18/09 0:55 74.40 12/18/09 1:55 78.33 12/18/09 2:55 137.72 12/18/09 3:55 75.07 12/18/09 4:55 81.80 12/18/09 5:55 72.97 12/18/09 6:55 95.84 12/18/09 7:55 97.10 12/18/09 8:55 92.75 12/18/09 9:55 100.75 12/18/09 10:55 136.51 12/18/09 11:5545.28 12/18/09 12:55 22.92 12/18/09 13:55 32.78 12/18/09 14:55 37.69 12/18/09 15:5541.20 12/18/09 16:55 52.58 12/18/09 17:55 80.31 12/18/09 18:5542.23 12/18/09 19:55 65.79 12/18/09 20:55 53.35 12/18/09 21:55 21.77 12/18/09 22:55 38.24 12/18/09 23:55 61.53 12/19/09 0:55 65.98 12/19/09 1:5547.00 12/19/09 2:55 35.61 12/19/09 3:55 38.03 12/19/09 4:55 66.99 12/19/09 5:55 55.48 12/19/09 6:55 56.87 12/19/09 7:55 84.21 12/19/09 8:55 66.54 12/19/09 9:55 59.23 12/19/09 10:55 68.12 12/19/09 11:55 66.90 12/19/09 12:55 69.19 12/19/09 13:55 63.71

0900006480f37c56.xls Hourly NOx8 of 14 9/27/2011 10:53 AM12/19/09 14:55 117.06

12/19/09 15:55 90.88 12/19/09 16:55 62.62 12/19/09 17:55 50.59 12/19/09 18:55 83.30 12/19/09 19:55 67.15 12/19/09 20:55 87.64 12/19/09 21:55 83.94 12/19/09 22:55 78.29 12/19/09 23:55 82.47 12/20/09 0:55 74.27 12/20/09 1:55 84.17 12/20/09 2:55 105.56 12/20/09 3:55 91.69 12/20/09 4:55 64.81 12/20/09 5:55 62.34 12/20/09 6:55 61.49 12/20/09 7:55 84.99 12/20/09 8:55 78.76 12/20/09 9:55 75.63 12/20/09 10:55 81.80 12/20/09 11:55 81.99 12/20/09 12:55 78.99 12/20/09 13:55 94.36 12/20/09 14:55 58.18 12/20/09 15:55 98.39 12/20/09 16:55 54.05 12/20/09 17:55 65.30 12/20/09 18:55 75.06 12/20/09 19:55 79.53 12/20/09 20:55 73.63 12/20/09 21:5545.75 12/20/09 22:5547.51 12/20/09 23:55 55.06 12/21/09 0:55 98.77 12/21/09 1:55 70.93 12/21/09 2:55 80.03 12/21/09 3:55 73.13 12/21/09 4:55 78.64 12/21/09 5:55 70.70 12/21/09 6:55 71.83 12/21/09 7:55 69.85 12/21/09 8:55 70.23 12/21/09 9:55 71.24 12/21/09 10:55 67.58 12/21/09 11:55 73.84 12/21/09 12:55 68.62 12/21/09 13:55 69.04 12/21/09 14:55 67.20 12/21/09 15:55 75.46 12/21/09 16:55 69.23 12/21/09 17:55 85.63 12/21/09 18:55 50.29

0900006480f37c56.xls Hourly NOx9 of 14 9/27/2011 10:53 AM12/21/09 19:55 74.61

12/21/09 20:55 86.16 12/21/09 21:55 84.91 12/21/09 22:55 103.61 12/21/09 23:55 12.59 12/22/09 0:55 129.39 12/22/09 1:55 79.51 12/22/09 2:55 76.39 12/22/09 3:55 80.78 12/22/09 4:55 83.59 12/22/09 5:55 68.45 12/22/09 6:55 65.06 12/22/09 7:55 69.21 12/22/09 8:55 102.67 12/22/09 9:55 121.34 12/22/09 10:55 71.91 12/22/09 11:55 18.52 12/22/09 12:55 62.20 12/22/09 13:55 55.52 12/22/09 14:55 70.33 12/22/09 15:55 65.59 12/22/09 16:55 71.02 12/22/09 17:55 50.57 12/22/09 18:5547.11 12/22/09 19:55 63.82 12/22/09 20:55 98.51 12/22/09 21:55 89.41 12/22/09 22:55 68.38 12/22/09 23:55 63.68 12/23/09 0:55 95.78 12/23/09 1:55 77.13 12/23/09 2:55 79.79 12/23/09 3:55 92.51 12/23/09 4:55 34.28 12/23/09 5:55 62.30 12/23/09 6:55 74.67 12/23/09 7:55 53.91 12/23/09 8:55 106.30 12/23/09 9:55 54.48 12/23/09 10:55 68.55 12/23/09 11:55 65.83 12/23/09 12:55 64.78 12/23/09 13:55 51.82 12/23/09 14:55 56.99 12/23/09 15:55 72.67 12/23/09 16:55 69.10 12/23/09 17:5547.05 12/23/09 18:55 69.01 12/23/09 19:55 73.27 12/23/09 20:55 67.95 12/23/09 21:55 73.38 12/23/09 22:55 70.51 12/23/09 23:55 61.03

0900006480f37c56.xls Hourly NOx10 of 14 9/27/2011 10:53 AM12/24/09 0:5546.17

12/24/09 1:55 53.23 12/24/09 2:55 57.76 12/24/09 3:55 37.29 12/24/09 4:55 36.46 12/24/09 5:55 27.20 12/24/09 6:55 69.58 12/24/09 7:55 51.21 12/24/09 8:5546.93 12/24/09 9:5546.58 12/24/09 10:5543.66 12/24/09 11:55 97.92 12/24/09 12:5548.15 12/24/09 13:55 37.16 12/24/09 14:5542.46 12/24/09 15:55 65.39 12/24/09 16:5548.11 12/24/09 17:5540.41 12/24/09 18:5548.08 12/24/09 19:55 53.40 12/24/09 20:5544.10 12/24/09 21:5548.61 12/24/09 22:5543.66 12/24/09 23:5549.79 12/25/09 0:55 73.49 12/25/09 1:55 76.56 12/25/09 2:55 79.90 12/25/09 3:55 66.41 12/25/09 4:55 69.32 12/25/09 5:55 73.66 12/25/09 6:55 68.77 12/25/09 7:55 76.44 12/25/09 8:55 72.44 12/25/09 9:55 71.50 12/25/09 10:55 78.69 12/25/09 11:55 77.30 12/25/09 12:55 71.39 12/25/09 13:55 72.72 12/25/09 14:55 72.43 12/25/09 15:55 67.04 12/25/09 16:55 59.21 12/25/09 17:55 61.61 12/25/09 18:55 70.57 12/25/09 19:55 72.51 12/25/09 20:55 81.30 12/25/09 21:55 75.72 12/25/09 22:55 70.82 12/25/09 23:55 61.23 12/26/09 0:55 69.94 12/26/09 1:55 62.91 12/26/09 2:55 74.76 12/26/09 3:55 72.86 12/26/09 4:55 69.62

0900006480f37c56.xls Hourly NOx11 of 14 9/27/2011 10:53 AM12/26/09 5:55 70.47

12/26/09 6:55 64.64 12/26/09 7:55 109.21 12/26/09 8:55 74.59 12/26/09 9:55 71.86 12/26/09 10:55 75.81 12/26/09 11:55 75.79 12/26/09 12:55 73.04 12/26/09 13:55 70.95 12/26/09 14:55 68.76 12/26/09 15:55 67.72 12/26/09 16:55 61.41 12/26/09 17:55 57.77 12/26/09 18:55 61.17 12/26/09 19:55 60.74 12/26/09 20:55 60.47 12/26/09 21:55 62.72 12/26/09 22:55 61.31 12/26/09 23:5547.67 12/27/09 0:55 64.43 12/27/09 1:55 57.02 12/27/09 2:55 55.21 12/27/09 3:55 96.00 12/27/09 4:55 83.32 12/27/09 5:55 72.64 12/27/09 6:55 69.68 12/27/09 7:55 73.56 12/27/09 8:55 70.87 12/27/09 9:55 60.15 12/27/09 10:55 73.55 12/27/09 11:55 72.15 12/27/09 12:55 75.54 12/27/09 13:55 71.45 12/27/09 14:55 77.37 12/27/09 15:55 74.60 12/27/09 16:55 66.41 12/27/09 17:55 59.62 12/27/09 18:55 36.35 12/27/09 19:55 38.60 12/27/09 20:55 20.77 12/27/09 21:55 15.16 12/27/09 22:55 50.76 12/27/09 23:55 39.33 12/28/09 0:55 55.04 12/28/09 1:55 70.31 12/28/09 2:55 66.58 12/28/09 3:5545.42 12/28/09 4:55 84.19 12/28/09 5:55 57.68 12/28/09 6:55 98.87 12/28/09 7:55 85.85 12/28/09 8:55 93.94 12/28/09 9:55 94.73

0900006480f37c56.xls Hourly NOx12 of 14 9/27/2011 10:53 AM12/28/09 10:55 86.01

12/28/09 11:55 77.74 12/28/09 12:55 66.58 12/28/09 13:5547.69 12/28/09 14:55 71.98 12/28/09 15:55 62.16 12/28/09 16:55 61.11 12/28/09 17:55 78.97 12/28/09 18:5547.03 12/28/09 19:55 82.82 12/28/09 20:55 69.13 12/28/09 21:55 83.23 12/28/09 22:55 55.69 12/28/09 23:55 57.47 12/29/09 0:55 57.81 12/29/09 1:55 54.12 12/29/09 2:5548.50 12/29/09 3:55 67.36 12/29/09 4:55 66.40 12/29/09 5:55 61.84 12/29/09 6:55 156.67 12/29/09 7:55 97.43 12/29/09 8:5544.81 12/29/09 9:55 54.81 12/29/09 10:55 51.02 12/29/09 11:55 65.17 12/29/09 12:55 67.11 12/29/09 13:55 59.40 12/29/09 14:55 60.98 12/29/09 15:55 72.83 12/29/09 16:55 38.01 12/29/09 17:5544.06 12/29/09 18:55 86.27 12/29/09 19:55 67.18 12/29/09 20:55 67.30 12/29/09 21:55 81.92 12/29/09 22:55 80.80 12/29/09 23:55 57.06 12/30/09 0:55 60.52 12/30/09 1:55 80.76 12/30/09 2:55 84.79 12/30/09 3:55 76.93 12/30/09 4:55 72.28 12/30/09 5:55 90.54 12/30/09 6:55 92.12 12/30/09 7:55 93.84 12/30/09 8:5545.35 12/30/09 9:55 101.14 12/30/09 10:55 52.40 12/30/09 11:55 80.26 12/30/09 12:55 95.29 12/30/09 13:55 0.00 12/30/09 14:55 0.00

0900006480f37c56.xls Hourly NOx13 of 14 9/27/2011 10:53 AM12/30/09 15:55 66.97

12/30/09 16:55 67.14 12/30/09 17:55 63.09 12/30/09 18:55 72.93 12/30/09 19:55 67.23 12/30/09 20:5548.67 12/30/09 21:55 54.02 12/30/09 22:55 72.85 12/30/09 23:55 69.18 12/31/09 0:55 63.58 12/31/09 1:55 62.05 12/31/09 2:55 67.63 12/31/09 3:55 92.56 12/31/09 4:55 78.07 12/31/09 5:55 92.06 12/31/09 6:55 86.77 12/31/09 7:55 88.98 12/31/09 8:55 90.00 12/31/09 9:55 85.21 12/31/09 10:55 78.67 12/31/09 11:55 68.86 12/31/09 12:55 59.23 12/31/09 13:55 55.95 12/31/09 14:55 63.84 12/31/09 15:55 59.00 12/31/09 16:55 64.82 12/31/09 17:55 59.29 12/31/09 18:55 61.46 12/31/09 19:55 51.39 12/31/09 20:55 59.43 12/31/09 21:55 50.11 12/31/09 22:5549.61 12/31/09 23:55 54.95 1/1/10 0:55 50.36 **Next Month** 1/1/10 1:55 56.15 1/1/10 2:55 50.92 1/1/10 3:55 38.66 1/1/10 4:55 55.56 1/1/10 5:55

0900006480f37c56.xls Hourly NOx14 of 14 9/27/2011 10:53 AM