Trace Gas Measurements at IRF

KIMRA Kiruna Millimeter wave Radiometer

The KIruna Millimeter wave RAdiometer (KIMRA) is today part of the Kiruna Atmospheric and Geophysical Observatory, KAGO. Longterm observation of the ozone layer is its main task and data go back to 2002 when operation started.


  • Quick looks are presented here while Data can be downloaded here.

  • A detailed description of the instrument and the entire project is found here.