1. OThree Chemistry Development of the 16-20 Sept ’00 Modeling Episode: Emissions Inventory Comments Central California Ozone Study: Modeling Support for 16-20 Sept ’00 Episode Kickoff Meeting Sacramento, CA J. W. Wilkinson 24 October 2003

2. OThree Chemistry ARB versus UMD PAR

3. OThree Chemistry July-August 2000 Large Fire Incidents Hauser 31 July 2000 500 acres Pechanga 30 July – +02 August 2000 5,018 acres Plaskett +27 July – +02 August 2000 5,830 acres Start & End Dates: A Plus (‘+’) Before The Start Date Indicates That The Fire Started Burning Prior To The Listed Start Date. A Plus (‘+’) Before The End Date Indicates That The Fire Continued Burning After The Listed End Date. Acres: The Number Of Acres Burned Are For The Period of 27 July Through 02 August 2000. Golden 02-?? August 2000 500 acres Happy +27 July - 01August 2000 5,500 acres Manter +27 July – +02 August 2000 67,348 acres Edison 31 July – +02 August 2000 150 acres Lambert 27-28 July 2000 200 acres Morgan 27-29 July 2000 3,283 acres Bark 27-28 July 2000 1,700 acres Marys 27-28 July 2000 200 acres Twin Peak 02-?? August 2000 300 acres Coyote 29 July – +02 August 2000 15,872 acres Wall Canyon +27 July – +02 August 2000 7,530 acres Arrow Creek 02-?? August 2000 1,500 acres Hollow 27-29 July 2000 750 acres Phillips Ranch +27 July – +02 August 2000 1,275 acres Cherry 02-?? August 2000 7,500 acres South Cricket +27 July – +02 August 2000 66,487 acres North Creek +27 July – +02 August 2000 700 acres Adobe 02-?? August 2000 8,500 acres Cottonwood +27 July – 01 August 2000 5,500 acres Galena Hill 02-?? August 2000 125 acres 2 Horse Mtn. ??-24 July 2000 9,500 acres

4. OThree Chemistry Episodic Emissions Comparison

5. OThree Chemistry Comparison Of EGUs 0,4,1,0 3,4,2,0 1,3,0,0 1,0,0,0 1,2,0,0 1,1,0,00,1,0,0 1,1,0,0 1,2,1,0 1, 3, 0, 0 2,1,0,0 1,2,3,0 3, 0,0, 0 1,0,0,0 1,0,1,1 2,1,0,0 6,1,0,0 5,10,5,2 7,1,2,0 9,3,2,0 7,7,0,0 1,5,1,0 4,0,0,0 2,2,0,0 1,1,0,0 0,1,0,0 1,0,0,0 5,7,0,0 1,1,0,0 7,0,0,0 11,26,4,0 1 coal unit 6,3,1,1 1,0,0,1 6,3,1,0 9,6,1,1 52,26,16,8 9,7,4,2 1 coal unit 2 coal units Summary of Facilities Bay Area: 32 x < 10 MW 1510 MW < x < 50 MW 1050 MW < x < 500 MW 3 x > 500 MW SJV (1 coal facility): 33 x < 10 MW 4710 MW < x < 50 MW 550 MW < x < 500 MW 0 x > 500 MW Sacramento: 5 x < 10 MW 810 MW < x < 50 MW 450 MW < x < 500 MW 0 x > 500 MW