Impact of model resolution on chemical ozone formation in Mexico City; application of the WRF-Chem model X. Tie, G. Brasseur, and Z. Ying National Center for Atmospheric Research, Boulder, CO USA Climate Service Center, Hamburg, Germany Department of Earth and Atmospheric Science, York University, Toronto, Canada Received: 1 April 2010 – Accepted: 8 April 2010 – Published: 16 April 2010 Corresp...