Submitted to Journal of Atmospheric Chemistry (JOCH445)

Lower/middle tropospheric ozone variability in Senegal during pre-monsoon and monsoon periods of summer 2008: Observations and Model results.

Submitted to Journal of Atmospheric Chemistry (JOCH445)

Gregory S. Jenkins1, Seydi Ndiaye2, Moussa Gueye2, Rachel Fitzhugh3*, Jonathan W. Smith1, Abou Kebe4

Howard University Program in Atmospheric Science, Washington DC 20059,

Lab for Atmospheric-Oceanic Physics-Simeon Fongang, Cheikh Anta Diop University, Dakar Senegal

Department of Atmospheric Ocean and Space Science, University of Michigan, Ann Arbor, Michigan. *Now at ITT Corporation 1447 St. Paul Rochester, NY 14621

Senegal Meteorological Agency, Dakar Senegal.

Corresponding author: , 1-202-806-6244 (phone), 1-202-806-5830 (fax)

Supplemental Figures

ESM_1 Pre-Monsoon Deep Blue AOT and 700 hPa streamlines: (a) 8 June; (b); 10 June; (c) 12 June; (d) 15 June; (e) June 26.

ESM_2 Pre-Monsoon Deep Blue AOT and 700 hPa streamlines: ): (a) 2 July; (b); 2 August; (c) 27 August; (d) 3 September