The European Arctic Stratospheric Ozone Experiment is a European Commission (EC) measurement campaign undertaken in the Northern Hemisphere winter of 1991-92 to study ozone chemistry and dynamics. This dataset contains vertical column measurements of NO, NO2, CH4, O3, HF, HCl, ClONO2, HNO3, CFC-11 and CFC-12 from the BRUKER IFS 120M FTIR spectrometer.

The European Arctic Stratospheric Ozone Experiment is a European Commission (EC) measurement campaign undertaken in the Northern Hemisphere winter of 1991-92 to study ozone chemistry and dynamics. This dataset contains vertical column measurements of O3, H20, HDO, N2O, CH4, CFC12, CFC11, CFC22, HNO3, CLONO2, HCL and HF from Institute of Meteorology and Climate Research (IMK).