ACPD 9, 26095–26142, 2009 HTAP sondes J. E. Jonson et al. Title Page Abstract Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Printer-friendly Version Interactive Discussion Atmos. Chem. Phys. Discuss., 9, 26095–26142, 2009 www.atmos-chem-phys-discuss.net/9/26095/2009/ © Author(s) 2009. This work is distributed under the Creative Commons Attribution 3.0 License. Atmospheric Chemistry and Physics Discussions This discussion paper is/has been under review for the journal Atmospheric Chemistry and Physics (ACP). Please refer to the corresponding final paper in ACP if available. A multi-model analysis of vertical ozone profiles J. E. Jonson 1 , A. Stohl 2 , A. M. Fiore 3 , P. Hess 4 , S. Szopa 5 , O. Wild 6 , G. Zeng 7,* , F. J. Dentener 8 , A. Lupu 9 , M. G. Schultz 10 , B. N. Duncan 11 , K. Sudo 12 , P. Wind 1 , M. Schulz 5 , E. Marmer 8 , C. Cuvelier 8 , T. Keating 13 , A. Zuber 14 , A. Valdebenito 1 , V. Dorokhov 15 , H. De Backer 16 , J. Davies 17 , G. H. Chen 18 , B. Johnson 19 , and D. W. Tarasick 17 1 Norwegian Meteorological Institute, Oslo, Norway 2 NILU, Kjeller, Norway 3 Geophysical Fluid Dynamics Laboratory, NOAA, Princeton, NJ, USA 4 National Center for Atmospheric Research, Boulder, CO, USA 5 Laboratoire des Sciences du Climat et de l’Environnement, CEA/CNRS/UVSQ/IPSL, Gif-sur-Yvette, France 6 Lancaster Environment Centre, Lancaster University, Lancaster, UK 7 Centre for Atmospheric Science, University of Cambridge, Cambridge, UK 8 European Commission, DG-Joint Research Centre, Institute for Environment and Sustainability, Ispra, Italy 9 Center for research in Earth and Space Science, York University, York, Canada 10 ICG-2, Forchungszentrum-J ¨ ulich, J ¨ ulich, Germany 26095