Dear all, I put now all the DOAS-Data on the server. One file is an Excel-File (DOAS-1.xls) with UTC, local time and date, the concentrations and detection limits of Ozone, NO2,HCHO,BrO,IO and OClO in units of molec/cm3. We made some attempt to get especially for BrO a better detection limit, so that we can clearly say there was BrO on some occasions. But yet we haven't been successful. So the data are still preliminary and there is up to now no clear evidence of BrO in the data. I also put an ASCII-File on (DOAS-1.txt) on the server with exactly the same data. If there are any questions please contact me. ***************************************************************************** Thomas Klüpfel e-mail: kluepfel@mpch-mainz.mpg.de Max-Planck-Institute for Chemistry phone : +49-6131-305-418 P.O. Box 3060 fax : +49-6131-305-436 D-55020 Mainz ***************************************************************************** bye Thomas