Meteorology and Chemistry of High Nitrogen Oxide Episodes at the South Pole

William D Neff1, James H Crawford2, Martin P Buhr3, Gao Chen4, John Michael Nicovich5 and Douglas D Davis5, (1)Cooperative Institute for Research in Environmental Sciences, NOAA/PSL, Boulder, CO, United States, (2)NASA Langley Research Center, Hampton, VA, United States, (3)Air Quality Design, Golden, CO, United States, (4)NASA Langley Research Ctr, Hampton, United States, (5)Georgia Institute of Technology, Atlanta, GA, United States