John: I've added the volume emission rates you send for 15 mic and 5.3 mic to the sat track interpolation code. I made sample plots for pc11g. There is a 6-frame postscript file on anonymous ftp on hao.ucar.edu, same directory as before (/pub/foster). The file is ver15.53.ps. It has plots of tn, o1, no, and co2 for reference along with the emissions in the last two frames. --Ben