The Institute of Geophysics and Meteorology of the University of Cologne is situated in two separate buildings. The geophysical section is located in building 310 in Zülpicher Str. 49a. The meteorological section is located in building 123 in Kerpener Str. 13 with the exception of the research group of Prof. Crewell, which is also found in Zülpicher Str. 49a.