2017 CCWG Workshop Presentations Co-chairs - Status of CAM-chem and CESM2 Assessment of aerosol fields over East Asia modeled by CESM with MOSAIC: The roles of emission inventory and chemical mechanism Zheng Lu Impact of size-resolved aerosol microphysics on cloud properties and photochemistry in CESM Gan Luo Implementation of nitrate aerosol in NorESM Dirk Olivié Modelling KORUS-AQ with CAM-Chem Benjamin Gaubert Understanding dynamic climate-fire-ecosystem interactions using the CESM Yuhang Wang CO and biomass burning aerosols emission inversions with CAM-Chem and DART Jerome Barré Extreme ozone distributions: Present and future Peter Hess