Chairs:  Gary A Morris, Organization Not Listed, Washington, DC, United States and Mike Newchurch, Univ of Alabama Huntsville, Huntsville, AL, United States 
Primary Conveners:  Mae Sexauer Gustin, University of Nevada-Reno, Reno, NV, United States 
Co-conveners:  Daniel A Jaffe, University of Washington Bothell Campus, Bothell, WA, United States, Gary A Morris, Valparaiso University, Valparaiso, IN, United States; St. Edward's University, School of Natural Sciences, Austin, TX, United States and Mike Newchurch, Univ of Alabama Huntsville, Huntsville, AL, United States 
OSPA Liaisons:  Gary A Morris, Organization Not Listed, Washington, DC, United States 
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Source Attribution of Surface Ozone in the Western United States Using an Adjoint Method
			
			
			
				
					Mei Gao, University of California Los Angeles, Los Angeles, CA, United States, Qinbin Li, Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles, CA, United States; Joint Institute for Regional Earth System Science and Engineering, University of California, Los Angeles, CA, United States, Lin Zhang, Peking University, Beijing, China and Emily V Fischer, Colorado State University, Fort Collins, CO, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Evaluation of Intercontinental Transport of Ozone Using Full-tagged, Tagged-N and Sensitivity Methods
			
			
			
				
					Yixin Guo1, Junfeng Liu1, Denise L Mauzerall2,3, Louisa K Emmons4, Larry Wayne Horowitz5, Songmiao Fan5, Xiaoyuan Li2 and Shu Tao1, (1)Peking University, Beijing, China, (2)Princeton University, Department of Civil and Environmental Engineering, Princeton, NJ, United States, (3)Princeton University, Woodrow Wilson School of Public and International Affairs, Princeton, NJ, United States, (4)NCAR, Boulder, CO, United States, (5)Princeton Univ-NOAA GFDL, Princeton, NJ, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Sources of Ozone in the Free Troposphere in Houston During DISCOVER-AQ 2013
			
			
			
				
					Alexander Kotsakis, University of Houston, Houston, TX, United States, Barry L Lefer, University of Houston, Earth and Atmospheric Sciences, Houston, TX, United States, Gary A Morris, St. Edward's University, School of Natural Sciences, Austin, TX, United States, Anne M Thompson, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Douglas K Martins, Penn State University, University Park, PA, United States, Andrew John Weinheimer, NCAR, Boulder, CO, United States and Richard E Orville, Texas A & M Univ, College Station, TX, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				A case study of mixed-layer ozone diurnal variation by ozone DIAL and Large-eddy simulation coupled a chemical module
			
			
			
				
					Guanyu Huang, University of Alabama in Huntsville, Huntsville, AL, United States, Mike Newchurch, Univ of Alabama Huntsville, Huntsville, AL, United States, Shi Kuang, Univ. of Alabama in Huntsville, Huntsville, AL, United States, Lihua Wang, University of Alabama in Huntsville, Madison, AL, United States and Ouwersloot H. G., Max Planck Institute for Chemistry, Mainz, Germany
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Variability of O3 and NO2 Profile Shapes during DISCOVER-AQ July 2011
			
			
			
				
					Clare Flynn, University of Maryland, College Park, MD, United States, Kenneth E Pickering, NASA Goddard Space Flight Cent, Greenbelt, MD, United States, Lok N Lamsal, Universities Space Research Association Columbia, Columbia, MD, United States, Jay R Herman, University of Maryland JCET, Greenbelt, MD, United States, Andrew John Weinheimer, NCAR, Boulder, CO, United States, Gao Chen, NASA Langley Research Ctr, Hampton, VA, United States, Xiong Liu, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, Christopher Loughner, University of Maryland College Park, College Park, MD, United States and Anne M Thompson, NASA Goddard Space Flight Center, Greenbelt, MD, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Evaluating NO2 Variability of In-Situ and Remote Sensing Observations from Aircraft and Ground Sites During DISCOVER-AQ
			
			
			
				
					Morgan L Silverman1,2, James Szykman3, Gao Chen2, James H Crawford2, Scott J Janz4, Matthew G Kowalewski4,5, Lok N Lamsal4,5, Russell Long6 and Melinda R Beaver6, (1)Science Systems and Applications, Inc. - Hampton, Hampton, VA, United States, (2)NASA Langley Research Center, Hampton, VA, United States, (3)US EPA, ORD, National Exposure Research Laboratory, Hampton, VA, United States, (4)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (5)Universities Space Research Association Columbia, Columbia, MD, United States, (6)US EPA, RTP, NC, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Urban-Scale Boundary Layer and Lower Free Tropospheric Ozone Variability in Houston During DISCOVER-AQ (September 2013)
			
			
			
				
					Gary A Morris1, Barry L Lefer2, Anne M Thompson3, Andrew John Weinheimer4, Henry B Selkirk5, Douglas K Martins6 and Alexander Kotsakis2, (1)St. Edward's University, School of Natural Sciences, Austin, TX, United States, (2)University of Houston, Houston, TX, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)NCAR, Boulder, CO, United States, (5)Universities Space Research Association Greenbelt, Greenbelt, MD, United States, (6)Penn State University, University Park, PA, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Response of the Summertime Ground-level Ozone Trend in the Chicago Area to Emission Controls and Temperature Changes 2005–2013
			
			
			
				
					Ping Jing1, Zifeng Lu2, Jia Xing3, David G Streets2, Qian Tan4, Timothy O'Brien1,5 and Joseph Kamberos1, (1)Loyola University Chicago, Chicago, IL, United States, (2)Argonne National Laboratory, Argonne, IL, United States, (3)US EPA/AMAD/ORD, Rtp, NC, United States, (4)USRA/GESTAR, San Jose, CA, United States, (5)Organization Not Listed, Washington, DC, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Ozone Production Efficiency in the Baltimore-Washington Urban Plume
			
			
			
				
					Linda Hembeck1, Timothy Vinciguerra1, Samantha F Carpenter2, Christopher Loughner1, Timothy P Canty1, Andrew John Weinheimer3, Ronald C Cohen4, Armin Wisthaler5, Alan Fried6, Kenneth E Pickering7, James H Crawford8, Russell R Dickerson1 and Ross J Salawitch2, (1)University of Maryland College Park, College Park, MD, United States, (2)University of Maryland, College Park, MD, United States, (3)NCAR, Boulder, CO, United States, (4)University of California Berkeley, Berkeley, CA, United States, (5)University of Oslo, Department of Chemistry, Oslo, Norway, (6)University of Colorado at Boulder, Boulder, CO, United States, (7)NASA Goddard Space Flight Cent, Greenbelt, MD, United States, (8)NASA Langley Research Center, Hampton, VA, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Sensitivity of regional meteorology and atmospheric composition during the DISCOVER-AQ period to subgrid-scale cloud-radiation interactions
			
			
			
				
					Xinzhou Huang1, Dale J Allen1, Jerold Allen Herwehe2, Kiran V Alapaty2, Christopher Loughner3,4 and Kenneth E Pickering1,4, (1)University of Maryland College Park, College Park, MD, United States, (2)U.S. Environmental Protection Agency, Durham, NC, United States, (3)Earth System Science Interdisciplinary Center, COLLEGE PARK, MD, United States, (4)NASA Goddard Space Flight Center, Greenbelt, MD, United States
				
			
			
			
		
	 
 
	
	
		
			
		
	
	
	
	
	
		
 
 
	
	
	
		
			
				Long Term Analysis of Ozone Night Peaks in the Portuguese Air Quality Station Network
			
			
			
				
					José M. Castanheira1, Ana C Parracho1, Nelson Barros2, Tânia Fontes3, Márcia P Silva2, Alexandre M Ramos4 and Ana C Carvalho5, (1)University of Aveiro, CESAM & Department of Physics, Aveiro, Portugal, (2)University Fernando Pessoa, Faculty of Science and Technology, Porto, Portugal, (3)University of Aveiro, TEMA, Department of Mechanical Engineering, Aveiro, Portugal, (4)University of Lisbon, Faculty of Sciences, Lisbon, Portugal, (5)New University of Lisbon, Faculty of Science and Technology, Lisbon, Portugal