Articles | Volume 15, issue 21
https://doi.org/10.5194/amt-15-6395-2022
https://doi.org/10.5194/amt-15-6395-2022
Research article
 | 
08 Nov 2022
Research article |  | 08 Nov 2022

Harmonized retrieval of middle atmospheric ozone from two microwave radiometers in Switzerland

Eric Sauvageat, Eliane Maillard Barras, Klemens Hocke, Alexander Haefele, and Axel Murk

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This preprint is open for discussion and under review for Atmospheric Chemistry and Physics (ACP).
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Short summary
We present new harmonized ozone time series from two ground-based microwave radiometers in Switzerland. The new series consist of hourly ozone profiles in the middle atmosphere (~ 20–70 km) from 2009 until 2021. Cross-validation of the new data series shows the benefit of the harmonization process compared to the previous versions. Comparisons with collocated satellite observations is used to further validate these time series for long-term ozone monitoring over central Europe.