**Av g Nox exc Validation**  **Av erage A** **IT607 Date & Hour** **Nox (ppm)** 3/1/08 0:00 35.72 3/1/08 1:00 38.17 3/1/08 2:00 30.70 3/1/08 3:00 34.97 3/1/08 4:0040.99 3/1/08 5:00 57.48 3/1/08 6:00193.05 3/1/08 7:00 85.36 3/1/08 8:00 71.84 3/1/08 9:00 79.00 3/1/08 10:00101.82 3/1/08 11:00 87.88 3/1/08 12:00 86.46 3/1/08 13:00 68.39 3/1/08 14:00 56.75 3/1/08 15:00 64.90 3/1/08 16:00 64.87 3/1/08 17:00 56.28 3/1/08 18:00 56.49 3/1/08 19:00 51.00 3/1/08 20:00 26.64 3/1/08 21:00 36.49 3/1/08 22:00 50.54 3/1/08 23:00 51.81 3/2/08 0:00 61.27 3/2/08 1:00 56.42 3/2/08 2:00 34.58 3/2/08 3:00 33.24 3/2/08 4:00 50.65 3/2/08 5:00 64.94 3/2/08 6:00 88.98 3/2/08 7:00107.04 3/2/08 8:00 58.02 3/2/08 9:00 59.67 3/2/08 10:00 38.77 3/2/08 11:00 70.47 3/2/08 12:00 76.24 3/2/08 13:00 74.27 3/2/08 14:00111.01 3/2/08 15:00 98.32 3/2/08 16:00 73.21 3/2/08 17:00 86.02 3/2/08 18:00 88.69 3/2/08 19:0048.54 3/2/08 20:00 38.79 3/2/08 21:00 50.99 3/2/08 22:0040.50

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/2/08 23:00 36.47

3/3/08 0:0045.08 3/3/08 1:0045.89 3/3/08 2:00 29.88 3/3/08 3:00 54.01 3/3/08 4:0047.64 3/3/08 5:00 50.19 3/3/08 6:00 70.32 3/3/08 7:00109.62 3/3/08 8:00 91.36 3/3/08 9:00 87.00 3/3/08 10:00 56.19 3/3/08 11:00 82.45 3/3/08 12:00 78.30 3/3/08 13:00 56.95 3/3/08 14:00 51.94 3/3/08 15:00 50.72 3/3/08 16:00 63.79 3/3/08 17:00 58.38 3/3/08 18:0047.88 3/3/08 19:00 54.16 3/3/08 20:0040.82 3/3/08 21:0041.52 3/3/08 22:0042.69 3/3/08 23:00 50.06 3/4/08 0:00 52.33 3/4/08 1:0043.35 3/4/08 2:0043.60 3/4/08 3:0048.96 3/4/08 4:00 59.59 3/4/08 5:00 65.67 3/4/08 6:00 93.49 3/4/08 7:00 88.47 3/4/08 8:00 60.81 3/4/08 9:00 54.42 3/4/08 10:00 61.22 3/4/08 11:00 53.84 3/4/08 12:0048.60 3/4/08 13:00 55.64 3/4/08 14:00 54.07 3/4/08 15:0044.92 3/4/08 16:00 52.36 3/4/08 17:00 53.97 3/4/08 18:0043.30 3/4/08 19:0043.60 3/4/08 20:00 34.77 3/4/08 21:0047.04 3/4/08 22:00 54.25 3/4/08 23:00 50.05 3/5/08 0:0042.58 3/5/08 1:00 77.78 3/5/08 2:00 75.42

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/5/08 3:00 80.88

3/5/08 4:00 60.14 3/5/08 5:00 53.87 3/5/08 6:00 66.44 3/5/08 7:0042.47 3/5/08 8:00 39.63 3/5/08 9:00 50.52 3/5/08 10:00 65.29 3/5/08 11:00 73.89 3/5/08 12:00 62.43 3/5/08 13:00 96.47 3/5/08 14:00 78.91 3/5/08 15:00 79.02 3/5/08 16:0047.67 3/5/08 17:0040.03 3/5/08 18:0047.25 3/5/08 19:0047.14 3/5/08 20:00 39.03 3/5/08 21:0042.63 3/5/08 22:00 58.22 3/5/08 23:00 78.33 3/6/08 0:00 91.57 3/6/08 1:00 88.09 3/6/08 2:0048.94 3/6/08 3:00 29.40 3/6/08 4:0044.37 3/6/08 5:00 50.05 3/6/08 6:00 50.12 3/6/08 7:00 59.98 3/6/08 8:00 73.51 3/6/08 9:00 64.20 3/6/08 10:00 56.82 3/6/08 11:00 67.48 3/6/08 12:00 59.86 3/6/08 13:00 50.97 3/6/08 14:0045.01 3/6/08 15:0049.09 3/6/08 16:00 55.95 3/6/08 17:00 39.71 3/6/08 18:00 52.39 3/6/08 19:00 39.04 3/6/08 20:00 52.80 3/6/08 21:00 52.24 3/6/08 22:00 54.97 3/6/08 23:00 71.79 3/7/08 0:00 71.91 3/7/08 1:00 67.21 3/7/08 2:00 96.69 3/7/08 3:00 67.59 3/7/08 4:00 66.76 3/7/08 5:00 91.84 3/7/08 6:00 64.39

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/7/08 7:00 72.02

3/7/08 8:00 66.24 3/7/08 9:00 55.48 3/7/08 10:00 60.65 3/7/08 11:0040.64 3/7/08 12:0042.75 3/7/08 13:00 37.18 3/7/08 14:00 34.09 3/7/08 15:0045.29 3/7/08 16:0041.37 3/7/08 17:00 22.59 3/7/08 18:00 39.46 3/7/08 19:00 59.44 3/7/08 20:00 73.46 3/7/08 21:00114.88 3/7/08 22:00 51.98 3/7/08 23:00 55.96 3/8/08 0:00 56.61 3/8/08 1:00 65.37 3/8/08 2:00 67.02 3/8/08 3:00 68.48 3/8/08 4:00 84.50 3/8/08 5:00 70.61 3/8/08 6:0048.28 3/8/08 7:00 70.64 3/8/08 8:00 59.30 3/8/08 9:0042.14 3/8/08 10:00 54.76 3/8/08 11:00 67.47 3/8/08 12:00 64.37 3/8/08 13:00 57.48 3/8/08 14:00 54.26 3/8/08 15:00 54.38 3/8/08 16:00 35.95 3/8/08 17:00 38.89 3/8/08 18:00 30.45 3/8/08 19:00 38.30 3/8/08 20:0042.45 3/8/08 21:00 53.32 3/8/08 22:00 66.27 3/8/08 23:00 65.62 3/9/08 0:0048.23 3/9/08 1:00 64.13 3/9/08 2:00 61.50 3/9/08 3:00 53.80 3/9/08 4:0041.34 3/9/08 5:00 27.20 3/9/08 6:00 10.86 3/9/08 7:00 8.59 3/9/08 8:00 7.23 3/9/08 9:00 6.13 3/9/08 10:00 6.17

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/9/08 11:00 5.36

3/9/08 12:00 4.49 3/9/08 13:00 7.02 3/9/08 14:00 8.52 3/9/08 15:00 11.42 3/9/08 16:00 8.82 3/9/08 17:00 11.46 3/9/08 18:00 1.70 3/9/08 19:00 4.53 3/9/08 20:00 2.88 3/9/08 21:00 3.36 3/9/08 22:00 3.52 3/9/08 23:00 2.57 3/10/08 0:00 2.23 3/10/08 1:00 2.39 3/10/08 2:00 2.48 3/10/08 3:00 2.28 3/10/08 4:00 2.47 3/10/08 5:00 2.43 3/10/08 6:00 80.35 3/10/08 7:00138.01 3/10/08 8:00 64.29 3/10/08 9:00 60.20 3/10/08 10:00 27.83 3/10/08 11:00 23.43 3/10/08 12:00 31.93 3/10/08 13:00 50.34 3/10/08 14:00111.39 3/10/08 15:00104.20 3/10/08 16:00101.23 3/10/08 17:00 30.04 3/10/08 18:00 26.75 3/10/08 19:00 32.69 3/10/08 20:00 43.64 3/10/08 21:00 57.12 3/10/08 22:00 82.94 3/10/08 23:00 96.96 3/11/08 0:00 61.89 3/11/08 1:00 53.69 3/11/08 2:00 51.10 3/11/08 3:00 72.31 3/11/08 4:00 82.78 3/11/08 5:00 92.96 3/11/08 6:0040.90 3/11/08 7:00 38.78 3/11/08 8:00 32.83 3/11/08 9:0042.18 3/11/08 10:00 4.61 3/11/08 11:00 54.83 3/11/08 12:00 64.72 3/11/08 13:00 55.77 3/11/08 14:00 48.83

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/11/08 15:00 66.78

3/11/08 16:00 53.42 3/11/08 17:00 45.59 3/11/08 18:00 62.58 3/11/08 19:00 46.65 3/11/08 20:00 49.63 3/11/08 21:00 75.19 3/11/08 22:00 83.50 3/11/08 23:00 88.40 3/12/08 0:0046.21 3/12/08 1:00 50.06 3/12/08 2:00 55.25 3/12/08 3:00 60.43 3/12/08 4:00 65.55 3/12/08 5:00 70.28 3/12/08 6:0049.65 3/12/08 7:0048.41 3/12/08 8:0049.49 3/12/08 9:0042.92 3/12/08 10:00 43.38 3/12/08 11:00 41.88 3/12/08 12:00 41.82 3/12/08 13:00 52.66 3/12/08 14:00 73.19 3/12/08 15:00 46.72 3/12/08 16:00 31.08 3/12/08 17:00 44.25 3/12/08 18:00 58.87 3/12/08 19:00 49.96 3/12/08 20:00 50.54 3/12/08 21:00 55.03 3/12/08 22:00 65.37 3/12/08 23:00 63.78 3/13/08 0:00 77.79 3/13/08 1:00 66.23 3/13/08 2:00 69.26 3/13/08 3:00 56.12 3/13/08 4:00 84.24 3/13/08 5:00104.10 3/13/08 6:00 55.87 3/13/08 7:00 56.07 3/13/08 8:00 65.95 3/13/08 9:00 71.76 3/13/08 10:00 72.57 3/13/08 11:00 88.11 3/13/08 12:00 49.87 3/13/08 13:00 37.45 3/13/08 14:00 41.19 3/13/08 15:00 37.31 3/13/08 16:00 49.34 3/13/08 17:00 50.87 3/13/08 18:00 40.61

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/13/08 19:00 61.94

3/13/08 20:00 52.68 3/13/08 21:00 66.98 3/13/08 22:00 71.73 3/13/08 23:00 68.15 3/14/08 0:00 54.60 3/14/08 1:00 67.42 3/14/08 2:0046.32 3/14/08 3:00 61.10 3/14/08 4:00 69.04 3/14/08 5:00 67.41 3/14/08 6:00 76.16 3/14/08 7:00 90.31 3/14/08 8:00 54.39 3/14/08 9:00 70.92 3/14/08 10:00 54.77 3/14/08 11:00 73.03 3/14/08 12:00 47.57 3/14/08 13:00 46.06 3/14/08 14:00 50.02 3/14/08 15:00 46.46 3/14/08 16:00 54.60 3/14/08 17:00 78.93 3/14/08 18:00 63.83 3/14/08 19:00 41.55 3/14/08 20:00 44.45 3/14/08 21:00 47.59 3/14/08 22:00 57.02 3/14/08 23:00 71.09 3/15/08 0:00 69.90 3/15/08 1:00 66.11 3/15/08 2:00 70.73 3/15/08 3:0043.99 3/15/08 4:00 50.13 3/15/08 5:0044.52 3/15/08 6:0044.60 3/15/08 7:00 55.27 3/15/08 8:00 81.96 3/15/08 9:0043.63 3/15/08 10:00 31.96 3/15/08 11:00 37.86 3/15/08 12:00 38.26 3/15/08 13:00 26.87 3/15/08 14:00 28.14 3/15/08 15:00 32.79 3/15/08 16:00 31.50 3/15/08 17:00 47.22 3/15/08 18:00 26.88 3/15/08 19:00 29.81 3/15/08 20:00 43.51 3/15/08 21:00 43.57 3/15/08 22:00 57.87

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/15/08 23:00 46.67

3/16/08 0:00 60.31 3/16/08 1:0048.50 3/16/08 2:00 53.58 3/16/08 3:00 88.29 3/16/08 4:00 94.47 3/16/08 5:00 32.82 3/16/08 6:00 52.36 3/16/08 7:00 50.03 3/16/08 8:00 68.29 3/16/08 9:00 59.43 3/16/08 10:00 39.16 3/16/08 11:00 49.22 3/16/08 12:00 52.31 3/16/08 13:00 65.64 3/16/08 14:00 51.25 3/16/08 15:00 87.61 3/16/08 16:00 64.15 3/16/08 17:00 79.86 3/16/08 18:00 48.03 3/16/08 19:00 38.66 3/16/08 20:00 41.26 3/16/08 21:00 39.98 3/16/08 22:00 54.86 3/16/08 23:00 45.70 3/17/08 0:00 51.24 3/17/08 1:00 58.09 3/17/08 2:0046.52 3/17/08 3:0048.91 3/17/08 4:00 57.25 3/17/08 5:00 77.26 3/17/08 6:00 62.51 3/17/08 7:0045.10 3/17/08 8:0047.96 3/17/08 9:0048.11 3/17/08 10:00 59.67 3/17/08 11:00 77.07 3/17/08 12:00 60.54 3/17/08 13:00 57.82 3/17/08 14:00 52.97 3/17/08 15:00 35.24 3/17/08 16:00 38.10 3/17/08 17:00 32.19 3/17/08 18:00 55.38 3/17/08 19:00 68.43 3/17/08 20:00 46.12 3/17/08 21:00 54.67 3/17/08 22:00 82.95 3/17/08 23:00 58.22 3/18/08 0:00 54.35 3/18/08 1:00 72.01 3/18/08 2:00 82.81

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/18/08 3:00 62.73

3/18/08 4:00 54.91 3/18/08 5:00 67.09 3/18/08 6:00141.77 3/18/08 7:00 75.71 3/18/08 8:00 80.90 3/18/08 9:00 83.94 3/18/08 10:00 45.95 3/18/08 11:00 45.85 3/18/08 12:00 39.45 3/18/08 13:00 30.12 3/18/08 14:00 27.56 3/18/08 15:00 28.79 3/18/08 16:00 30.40 3/18/08 17:00 33.73 3/18/08 18:00 28.11 3/18/08 19:00 59.24 3/18/08 20:00 83.77 3/18/08 21:00101.39 3/18/08 22:00 96.08 3/18/08 23:00 68.04 3/19/08 0:00 71.77 3/19/08 1:00 55.63 3/19/08 2:00 70.87 3/19/08 3:00 75.40 3/19/08 4:00 58.18 3/19/08 5:00 91.66 3/19/08 6:00112.27 3/19/08 7:00 52.41 3/19/08 8:00 59.13 3/19/08 9:00 68.94 3/19/08 10:00 52.65 3/19/08 11:00 54.90 3/19/08 12:00 41.10 3/19/08 13:00 42.26 3/19/08 14:00 65.04 3/19/08 15:00 75.85 3/19/08 16:00 55.54 3/19/08 17:00 47.83 3/19/08 18:00 26.07 3/19/08 19:00 19.08 3/19/08 20:00 27.37 3/19/08 21:00 29.34 3/19/08 22:00 34.07 3/19/08 23:00 31.66 3/20/08 0:0045.01 3/20/08 1:00 55.13 3/20/08 2:00 38.49 3/20/08 3:0047.88 3/20/08 4:00 58.86 3/20/08 5:00 56.85 3/20/08 6:0047.13

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/20/08 7:0040.96

3/20/08 8:00 73.12 3/20/08 9:00 72.90 3/20/08 10:00 54.95 3/20/08 11:00 58.96 3/20/08 12:00 56.57 3/20/08 13:00 59.83 3/20/08 14:00 49.09 3/20/08 15:00 44.69 3/20/08 16:00 41.74 3/20/08 17:00 42.61 3/20/08 18:00 36.04 3/20/08 19:00 34.86 3/20/08 20:00 51.52 3/20/08 21:00 53.18 3/20/08 22:00 66.62 3/20/08 23:00 79.41 3/21/08 0:00 90.46 3/21/08 1:00 81.77 3/21/08 2:00 64.29 3/21/08 3:00 58.18 3/21/08 4:00 55.13 3/21/08 5:00 38.63 3/21/08 6:00 61.66 3/21/08 7:00 58.35 3/21/08 8:00 90.62 3/21/08 9:00 91.15 3/21/08 10:00 64.43 3/21/08 11:00 59.12 3/21/08 12:00 50.83 3/21/08 13:00 46.72 3/21/08 14:00 34.32 3/21/08 15:00 29.37 3/21/08 16:00 59.24 3/21/08 17:00 76.07 3/21/08 18:00 46.96 3/21/08 19:00 41.57 3/21/08 20:00 40.68 3/21/08 21:00 47.70 3/21/08 22:00 70.82 3/21/08 23:00 83.56 3/22/08 0:00 90.64 3/22/08 1:00 65.96 3/22/08 2:00 60.40 3/22/08 3:00 70.46 3/22/08 4:00 69.72 3/22/08 5:00 53.56 3/22/08 6:00 56.98 3/22/08 7:0045.43 3/22/08 8:00 69.16 3/22/08 9:00107.71 3/22/08 10:00 59.94

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/22/08 11:00 38.81

3/22/08 12:00 36.12 3/22/08 13:00 42.99 3/22/08 14:00 43.52 3/22/08 15:00 41.81 3/22/08 16:00 50.56 3/22/08 17:00 78.45 3/22/08 18:00 50.80 3/22/08 19:00 47.38 3/22/08 20:00 78.55 3/22/08 21:00 67.48 3/22/08 22:00 86.78 3/22/08 23:00 74.36 3/23/08 0:00 52.33 3/23/08 1:00 55.82 3/23/08 2:00 54.12 3/23/08 3:00 61.26 3/23/08 4:00 73.55 3/23/08 5:00 78.80 3/23/08 6:00 77.16 3/23/08 7:00 72.22 3/23/08 8:00 72.98 3/23/08 9:00 62.90 3/23/08 10:00 47.59 3/23/08 11:00 55.27 3/23/08 12:00 57.33 3/23/08 13:00 47.62 3/23/08 14:00 57.12 3/23/08 15:00 42.00 3/23/08 16:00 55.24 3/23/08 17:00 72.78 3/23/08 18:00 49.73 3/23/08 19:00 85.38 3/23/08 20:00 97.72 3/23/08 21:00 81.46 3/23/08 22:00 64.51 3/23/08 23:00 51.84 3/24/08 0:0047.84 3/24/08 1:00 64.11 3/24/08 2:00 58.24 3/24/08 3:00 61.85 3/24/08 4:00 57.90 3/24/08 5:00 66.91 3/24/08 6:00 65.76 3/24/08 7:00 68.68 3/24/08 8:00 55.92 3/24/08 9:00 71.96 3/24/08 10:00 54.54 3/24/08 11:00 54.67 3/24/08 12:00 68.62 3/24/08 13:00 70.70 3/24/08 14:00 69.14

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/24/08 15:00 69.79

3/24/08 16:00 70.44 3/24/08 17:00 70.10 3/24/08 18:00 67.42 3/24/08 19:00 64.93 3/24/08 20:00 66.89 3/24/08 21:00 64.60 3/24/08 22:00 67.90 3/24/08 23:00 66.09 3/25/08 0:00 66.81 3/25/08 1:00 66.12 3/25/08 2:00 63.85 3/25/08 3:00 64.78 3/25/08 4:00 65.07 3/25/08 5:00 64.89 3/25/08 6:00 64.68 3/25/08 7:00 66.05 3/25/08 8:00 64.19 3/25/08 9:00 65.79 3/25/08 10:00 64.94 3/25/08 11:00 63.86 3/25/08 12:00 64.57 3/25/08 13:00 65.84 3/25/08 14:00 63.93 3/25/08 15:00 65.11 3/25/08 16:00 66.24 3/25/08 17:00 64.79 3/25/08 18:00 65.19 3/25/08 19:00 64.66 3/25/08 20:00 66.43 3/25/08 21:00 64.63 3/25/08 22:00 60.18 3/25/08 23:00 63.32 3/26/08 0:00 64.42 3/26/08 1:00 60.36 3/26/08 2:00 61.32 3/26/08 3:00 61.28 3/26/08 4:00 57.84 3/26/08 5:00 61.69 3/26/08 6:00 59.89 3/26/08 7:00 61.59 3/26/08 8:00 57.27 3/26/08 9:00 59.28 3/26/08 10:00 60.00 3/26/08 11:00 60.48 3/26/08 12:00 60.10 3/26/08 13:00 60.26 3/26/08 14:00 61.10 3/26/08 15:00 58.81 3/26/08 16:00 59.73 3/26/08 17:00 59.82 3/26/08 18:00 61.80

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/26/08 19:00 60.87

3/26/08 20:00 58.78 3/26/08 21:00 59.60 3/26/08 22:00 61.10 3/26/08 23:00 61.20 3/27/08 0:00 65.74 3/27/08 1:00 63.63 3/27/08 2:00 61.57 3/27/08 3:00 59.26 3/27/08 4:00 60.72 3/27/08 5:00 60.02 3/27/08 6:00 62.04 3/27/08 7:00 65.58 3/27/08 8:00 63.32 3/27/08 9:00 66.06 3/27/08 10:00 67.41 3/27/08 11:00 66.28 3/27/08 12:00 64.02 3/27/08 13:00 62.31 3/27/08 14:00 66.05 3/27/08 15:00 63.76 3/27/08 16:00 65.29 3/27/08 17:00 65.46 3/27/08 18:00 65.31 3/27/08 19:00 65.83 3/27/08 20:00 62.98 3/27/08 21:00 66.08 3/27/08 22:00 64.57 3/27/08 23:00 65.02 3/28/08 0:00 62.93 3/28/08 1:00 65.63 3/28/08 2:00 65.12 3/28/08 3:00 65.53 3/28/08 4:00 66.15 3/28/08 5:00 63.58 3/28/08 6:00 66.10 3/28/08 7:00 64.22 3/28/08 8:00 64.01 3/28/08 9:00 65.07 3/28/08 10:00 64.48 3/28/08 11:00 65.50 3/28/08 12:00 65.44 3/28/08 13:00 65.12 3/28/08 14:00 63.83 3/28/08 15:00 65.40 3/28/08 16:00 64.33 3/28/08 17:00 67.39 3/28/08 18:00 64.31 3/28/08 19:00 65.93 3/28/08 20:00 63.12 3/28/08 21:00 67.42 3/28/08 22:00 62.52

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/28/08 23:00 65.05

3/29/08 0:00 65.22 3/29/08 1:00 63.63 3/29/08 2:00 65.76 3/29/08 3:00 65.96 3/29/08 4:00 64.54 3/29/08 5:00 65.09 3/29/08 6:00 65.60 3/29/08 7:00 59.99 3/29/08 8:00 60.67 3/29/08 9:00 59.85 3/29/08 10:00 57.30 3/29/08 11:00 62.52 3/29/08 12:00 60.61 3/29/08 13:00 58.24 3/29/08 14:00 61.52 3/29/08 15:00 59.31 3/29/08 16:00 60.08 3/29/08 17:00 59.02 3/29/08 18:00 59.79 3/29/08 19:00 60.93 3/29/08 20:00 58.90 3/29/08 21:00 60.83 3/29/08 22:00 64.52 3/29/08 23:00 64.19 3/30/08 0:00 65.84 3/30/08 1:00 64.79 3/30/08 2:00 64.92 3/30/08 3:00 64.69 3/30/08 4:00 64.53 3/30/08 5:00 64.87 3/30/08 6:00 63.81 3/30/08 7:00 67.06 3/30/08 8:00 64.18 3/30/08 9:00 66.12 3/30/08 10:00 63.71 3/30/08 11:00 65.05 3/30/08 12:00 68.19 3/30/08 13:00 63.21 3/30/08 14:00 63.64 3/30/08 15:00 64.46 3/30/08 16:00 66.45 3/30/08 17:00 63.51 3/30/08 18:00 66.92 3/30/08 19:00 64.09 3/30/08 20:00 65.94 3/30/08 21:00 64.73 3/30/08 22:00 64.45 3/30/08 23:00 64.50 3/31/08 0:00 66.85 3/31/08 1:00 65.29 3/31/08 2:00 64.00

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM3/31/08 3:00 66.25

3/31/08 4:00 64.85 3/31/08 5:00 65.30 3/31/08 6:00 63.72 3/31/08 7:00 69.78 3/31/08 8:00 60.70 3/31/08 9:00 63.04 3/31/08 10:00 63.42 3/31/08 11:00 66.76 3/31/08 12:00 62.78 3/31/08 13:00 67.94 3/31/08 14:00 61.33 3/31/08 15:00 61.70 3/31/08 16:00 61.98 3/31/08 17:00 63.15 3/31/08 18:00 61.13 3/31/08 19:00 61.88 3/31/08 20:00 62.46 3/31/08 21:00 61.74 3/31/08 22:00 62.11 3/31/08 23:00 68.19

0900006480f2c6f5.xls Hourly NOx 9/26/2011 3:55 PM