Date Average AIT607 NOTES

Nox (ppm) Procidia data prior to this time

Plant shut down 11/5/2007 22:00

11/10/07 19:00 Gauze lit 19:25 468.65

11/10/07 20:00 226.76

11/10/07 21:00 6.47

11/10/07 22:00 5.83

11/10/07 23:00 Plant trip 23:33 unknown 165.26

11/11/07 8:00 Gauze lit 08:16, trip 08:50 B-601 high 500.69

11/11/07 9:00

11/11/07 10:00

11/11/07 11:00

11/11/07 12:00 Gauze lit 12:11 266.54

11/11/07 13:00 Plant trip 13:35 E-615 trip broken wire 34.47

11/11/07 20:00 Gauze lit 20:45 154.16

11/11/07 21:00 209.20

11/11/07 22:00 49.88

11/11/07 23:00 122.15

11/12/07 0:00 87.49

11/12/07 1:00 103.08

11/12/07 2:00 86.27

11/12/07 3:00 55.92

11/12/07 4:00 76.67

11/12/07 5:00 104.01

11/12/07 6:00 89.85

11/12/07 7:00 63.34

11/12/07 8:00 162.97

11/12/07 9:00 95.07

11/12/07 10:00 83.61

11/12/07 11:00 82.28

11/12/07 12:00 65.24

11/12/07 13:00 82.28

11/12/07 14:00 41.83

11/12/07 15:00 130.41

11/12/07 16:00 60.68

11/12/07 17:00 54.16

11/12/07 18:00 111.01

11/12/07 19:00 106.29

11/12/07 20:00 96.24

11/12/07 21:00 37.51

11/12/07 22:00 35.97

11/12/07 23:00 30.81

11/13/07 0:00 64.95

11/13/07 1:00 72.30

11/13/07 2:00 72.56

11/13/07 3:00 70.93

11/13/07 4:00 75.72

11/13/07 5:00 64.69

11/13/07 6:00 69.19

11/13/07 7:00 71.16

11/13/07 8:00 86.80

11/13/07 9:00 64.83

11/13/07 10:00 68.71

11/13/07 11:00 79.09

11/13/07 12:00 74.34

11/13/07 13:00 72.27

11/13/07 14:00 64.17

11/13/07 15:00 58.34

11/13/07 16:00 61.29

11/13/07 17:00 64.66

11/13/07 18:00 99.05

11/13/07 19:00 89.40

11/13/07 20:00 67.77

11/13/07 21:00 121.49

11/13/07 22:00 68.40

11/13/07 23:00 70.88

11/14/07 0:00 62.75

11/14/07 1:00 71.00

0900006480f2c6f1.xls Hourly Ave 1 of 7 9/26/2011 3:46 PM
Date Average AIT607 NOTES

11/14/07 2:00 48.85

11/14/07 3:00 71.90

11/14/07 4:00 68.29

11/14/07 5:00 103.52

11/14/07 6:00 87.84

11/14/07 7:00 128.09

11/14/07 8:00 135.00

11/14/07 9:00 71.59

11/14/07 10:00 47.15

11/14/07 11:00 102.68

11/14/07 12:00 90.32

11/14/07 13:00 50.03

11/14/07 14:00 48.42

11/14/07 15:00 56.86

11/14/07 16:00 45.22

11/14/07 17:00 48.87

11/14/07 18:00 42.48

11/14/07 19:00 67.16

11/14/07 20:00 57.73

11/14/07 21:00 39.63

11/14/07 22:00 54.38

11/14/07 23:00 54.26

11/15/07 0:00 42.65

11/15/07 1:00 59.48

11/15/07 2:00 70.86

11/15/07 3:00 51.43

11/15/07 4:00 58.22

11/15/07 5:00 68.54

11/15/07 6:00 68.69

11/15/07 7:00 74.51

11/15/07 8:00 92.36

11/15/07 9:00 77.64

11/15/07 10:00 64.77

11/15/07 11:00 66.76

11/15/07 12:00 61.42

11/15/07 13:00 59.03

11/15/07 14:00 76.94

11/15/07 15:00 65.33

11/15/07 16:00 64.57

11/15/07 17:00 74.36

11/15/07 18:00 65.11

11/15/07 19:00 72.03

11/15/07 20:00 68.92

11/15/07 21:00 67.98

11/15/07 22:00 67.50

11/15/07 23:00 70.73

11/16/07 0:00 80.05

11/16/07 1:00 63.56

11/16/07 2:00 65.15

11/16/07 3:00 69.07

11/16/07 4:00 70.31

11/16/07 5:00 92.54

11/16/07 6:00 38.09

11/16/07 7:00 79.70

11/16/07 8:00 71.87

11/16/07 9:00 71.59

11/16/07 10:00 70.63

11/16/07 11:00 75.53

11/16/07 12:00 69.26

11/16/07 13:00 70.19

11/16/07 14:00 72.46

11/16/07 15:00 70.06

11/16/07 16:00 64.11

11/16/07 17:00 70.63

11/16/07 18:00 70.16

11/16/07 19:00 78.25

11/16/07 20:00 67.37

11/16/07 21:00 73.95

11/16/07 22:00 75.35

11/16/07 23:00 74.64

0900006480f2c6f1.xls Hourly Ave 2 of 7 9/26/2011 3:46 PM
Date Average AIT607 NOTES

11/17/07 0:00 64.44

11/17/07 1:00 74.90

11/17/07 2:00 66.25

11/17/07 3:00 72.74

11/17/07 4:00 74.62

11/17/07 5:00 62.33

11/17/07 6:00 71.04

11/17/07 7:00 75.21

11/17/07 8:00 80.96

11/17/07 9:00 67.56

11/17/07 10:00 72.41

11/17/07 11:00 64.77

11/17/07 12:00 69.33

11/17/07 13:00 76.78

11/17/07 14:00 71.98

11/17/07 15:00 61.24

11/17/07 16:00 67.16

11/17/07 17:00 61.80

11/17/07 18:00 65.88

11/17/07 19:00 64.35

11/17/07 20:00 69.18

11/17/07 21:00 71.69

11/17/07 22:00 68.46

11/17/07 23:00 61.16

11/18/07 0:00 67.77

11/18/07 1:00 67.71

11/18/07 2:00 69.10

11/18/07 3:00 68.95

11/18/07 4:00 68.21

11/18/07 5:00 68.22

11/18/07 6:00 64.47

11/18/07 7:00 57.77

11/18/07 8:00 72.48

11/18/07 9:00 65.35

11/18/07 10:00 66.36

11/18/07 11:00 69.07

11/18/07 12:00 59.76

11/18/07 13:00 70.08

11/18/07 14:00 63.61

11/18/07 15:00 67.10

11/18/07 16:00 66.56

11/18/07 17:00 70.15

11/18/07 18:00 64.81

11/18/07 19:00 68.47

11/18/07 20:00 55.56

11/18/07 21:00 72.10

11/18/07 22:00 75.08

11/18/07 23:00 78.48

11/19/07 0:00 52.15

11/19/07 1:00 70.78

11/19/07 2:00 69.20

11/19/07 3:00 79.50

11/19/07 4:00 65.61

11/19/07 5:00 65.36

11/19/07 6:00 68.39

11/19/07 7:00 75.76

11/19/07 8:00 74.37

11/19/07 9:00 62.45

11/19/07 10:00 69.72

11/19/07 11:00 71.72

11/19/07 12:00 62.33

11/19/07 13:00 72.17

11/19/07 14:00 68.58

11/19/07 15:00 65.61

11/19/07 16:00 69.44

11/19/07 17:00 70.28

11/19/07 18:00 68.10

11/19/07 19:00 72.60

11/19/07 20:00 72.84

11/19/07 21:00 65.94

0900006480f2c6f1.xls Hourly Ave 3 of 7 9/26/2011 3:46 PM
Date Average AIT607 NOTES

11/19/07 22:00 78.76

11/19/07 23:00 69.31

11/20/07 0:00 75.40

11/20/07 1:00 66.73

11/20/07 2:00 75.80

11/20/07 3:00 68.59

11/20/07 4:00 73.05

11/20/07 5:00 68.07

11/20/07 6:00 79.63

11/20/07 7:00 67.31

11/20/07 8:00 84.93

11/20/07 9:00 63.81

11/20/07 10:00 65.88

11/20/07 11:00 65.88

11/20/07 12:00 68.24

11/20/07 13:00 69.13

11/20/07 14:00 74.73

11/20/07 15:00 68.79

11/20/07 16:00 73.34

11/20/07 17:00 63.49

11/20/07 18:00 75.78

11/20/07 19:00 65.93

11/20/07 20:00 72.08

11/20/07 21:00 74.71

11/20/07 22:00 70.42

11/20/07 23:00 68.58

11/21/07 0:00 69.91

11/21/07 1:00 69.03

11/21/07 2:00 61.22

11/21/07 3:00 75.61

11/21/07 4:00 65.75

11/21/07 5:00 65.99

11/21/07 6:00 79.17

11/21/07 7:00 74.01

11/21/07 8:00 67.25

11/21/07 9:00 70.26

11/21/07 10:00 61.51

11/21/07 11:00 75.90

11/21/07 12:00 64.37

11/21/07 13:00 62.58

11/21/07 14:00 69.76

11/21/07 15:00 71.74

11/21/07 16:00 62.96

11/21/07 17:00 68.88

11/21/07 18:00 67.98

11/21/07 19:00 78.20

11/21/07 20:00 72.23

11/21/07 21:00 69.26

11/21/07 22:00 68.59

11/21/07 23:00 66.32

11/22/07 0:00 66.17

11/22/07 1:00 71.92

11/22/07 2:00 74.25

11/22/07 3:00 70.30

11/22/07 4:00 70.84

11/22/07 5:00 71.13

11/22/07 6:00 73.03

11/22/07 7:00 62.26

11/22/07 8:00 80.57

11/22/07 9:00 66.28

11/22/07 10:00 68.14

11/22/07 11:00 69.04

11/22/07 12:00 68.66

11/22/07 13:00 69.32

11/22/07 14:00 66.72

11/22/07 15:00 68.73

11/22/07 16:00 67.37

11/22/07 17:00 67.66

11/22/07 18:00 64.84

11/22/07 19:00 71.36

0900006480f2c6f1.xls Hourly Ave 4 of 7 9/26/2011 3:46 PM
Date Average AIT607 NOTES

11/22/07 20:00 73.48

11/22/07 21:00 65.69

11/22/07 22:00 61.23

11/22/07 23:00 67.47

11/23/07 0:00 72.38

11/23/07 1:00 72.00

11/23/07 2:00 79.74

11/23/07 3:00 71.74

11/23/07 4:00 65.03

11/23/07 5:00 65.47

11/23/07 6:00 75.75

11/23/07 7:00 71.25

11/23/07 8:00 83.06

11/23/07 9:00 70.32

11/23/07 10:00 65.94

11/23/07 11:00 68.36

11/23/07 12:00 70.37

11/23/07 13:00 63.02

11/23/07 14:00 68.70

11/23/07 15:00 64.98

11/23/07 16:00 60.89

11/23/07 17:00 66.04

11/23/07 18:00 71.79

11/23/07 19:00 73.37

11/23/07 20:00 73.11

11/23/07 21:00 67.49

11/23/07 22:00 68.43

11/23/07 23:00 67.38

11/24/07 0:00 71.18

11/24/07 1:00 69.07

11/24/07 2:00 69.35

11/24/07 3:00 74.00

11/24/07 4:00 68.10

11/24/07 5:00 74.45

11/24/07 6:00 59.64

11/24/07 7:00 79.28

11/24/07 8:00 73.80

11/24/07 9:00 63.23

11/24/07 10:00 68.08

11/24/07 11:00 71.23

11/24/07 12:00 74.24

11/24/07 13:00 58.41

11/24/07 14:00 64.47

11/24/07 15:00 68.18

11/24/07 16:00 Plant trip 16:42 PG&E failure 66.76

11/25/07 22:00 Gauze lit 22:06 373.22

11/25/07 23:00 18.15

11/26/07 0:00 28.79

11/26/07 1:00 71.65

11/26/07 2:00 270.57

11/26/07 3:00 161.27

11/26/07 4:00 47.01

11/26/07 5:00 68.32

11/26/07 6:00 50.30

11/26/07 7:00 44.61

11/26/07 8:00 52.83

11/26/07 9:00 66.03

11/26/07 10:00 47.91

11/26/07 11:00 25.09

11/26/07 12:00 60.14

11/26/07 13:00 71.56

11/26/07 14:00 71.58

11/26/07 15:00 72.63

11/26/07 16:00 69.05

11/26/07 17:00 69.40

11/26/07 18:00 70.98

11/26/07 19:00 74.55

11/26/07 20:00 71.93

11/26/07 21:00 77.14

11/26/07 22:00 78.88

0900006480f2c6f1.xls Hourly Ave 5 of 7 9/26/2011 3:46 PM
Date Average AIT607 NOTES

11/26/07 23:00 66.33

11/27/07 0:00 102.51

11/27/07 1:00 76.02

11/27/07 2:00 67.33

11/27/07 3:00 80.23

11/27/07 4:00 85.66

11/27/07 5:00 74.14

11/27/07 6:00 72.23

11/27/07 7:00 71.18

11/27/07 8:00 78.42

11/27/07 9:00 74.02

11/27/07 10:00 58.27

11/27/07 11:00 72.53

11/27/07 12:00 72.74

11/27/07 13:00 72.47

11/27/07 14:00 68.68

11/27/07 15:00 69.91

11/27/07 16:00 73.23

11/27/07 17:00 65.62

11/27/07 18:00 63.23

11/27/07 19:00 79.70

11/27/07 20:00 60.41

11/27/07 21:00 76.59

11/27/07 22:00 74.69

11/27/07 23:00 72.21

11/28/07 0:00 76.93

11/28/07 1:00 62.62

11/28/07 2:00 67.59

11/28/07 3:00 75.04

11/28/07 4:00 67.98

11/28/07 5:00 61.80

11/28/07 6:00 70.66

11/28/07 7:00 71.32

11/28/07 8:00 71.57

11/28/07 9:00 71.29

11/28/07 10:00 77.18

11/28/07 11:00 68.42

11/28/07 12:00 68.38

11/28/07 13:00 66.30

11/28/07 14:00 64.56

11/28/07 15:00 73.47

11/28/07 16:00 64.56

11/28/07 17:00 64.43

11/28/07 18:00 67.72

11/28/07 19:00 68.85

11/28/07 20:00 75.06

11/28/07 21:00 70.17

11/28/07 22:00 62.85

11/28/07 23:00 67.44

11/29/07 0:00 77.13

11/29/07 1:00 57.61

11/29/07 2:00 75.99

11/29/07 3:00 68.30

11/29/07 4:00 65.13

11/29/07 5:00 64.81

11/29/07 6:00 76.65

11/29/07 7:00 78.43

11/29/07 8:00 75.58

11/29/07 9:00 65.38

11/29/07 10:00 73.62

11/29/07 11:00 71.15

11/29/07 12:00 64.95

11/29/07 13:00 71.91

11/29/07 14:00 78.34

11/29/07 15:00 65.64

11/29/07 16:00 63.50

11/29/07 17:00 60.44

11/29/07 18:00 67.60

11/29/07 19:00 83.48

11/29/07 20:00 59.26

0900006480f2c6f1.xls Hourly Ave 6 of 7 9/26/2011 3:46 PM
Date Average AIT607 NOTES

11/29/07 21:00 78.35

11/29/07 22:00 69.60

11/29/07 23:00 66.52

11/30/07 0:00 71.57

11/30/07 1:00 68.02

11/30/07 2:00 70.91

11/30/07 3:00 62.79

11/30/07 4:00 69.37

11/30/07 5:00 74.48

11/30/07 6:00 66.85

11/30/07 7:00 70.43

11/30/07 8:00 73.18

11/30/07 9:00 72.47

11/30/07 10:00 54.38

11/30/07 11:00 82.32

11/30/07 12:00 67.77

11/30/07 13:00 74.05

11/30/07 14:00 68.84

11/30/07 15:00 68.38

11/30/07 16:00 63.10

11/30/07 17:00 66.66

11/30/07 18:00 70.56

11/30/07 19:00 69.01

11/30/07 20:00 65.51

11/30/07 21:00 77.29

11/30/07 22:00 72.17

11/30/07 23:00 69.66

0900006480f2c6f1.xls Hourly Ave 7 of 7 9/26/2011 3:46 PM