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New TOAR Theme Issue provides a comprehensive assessment of global tropospheric ozone
A new Theme Issue in Philosophical Transactions A brings together the main scientific outcomes of the Tropospheric Ozone Assessment Report Phase II (TOAR-II), providing an updated picture of how ozone is distributed around the world, how it has changed over time, and how it affects people, ecosystems, and the climate. Read

TOAR user concept
Dear TOAR-Community, An update of the TOAR database infrastructure will take place between next Monday, May 26th, and Wednesday, May 28th. This involves: improvements to the dashboard, additional metrics in the analysis service the newly developed gridding service introduction of TOAR User management and registration. Please read on to understand

New Machine Learning Method Enhances Global Air Quality Station Classification for TOAR
Dear TOAR-II community, our dear colleague Ramiyou Karim Mache and Colleagues from the Forschungszentrum Jülich, has a preprint of his work to announce. Here is a short summary of his paper: TOAR-classifier v2: A data-driven classification tool for global air quality stations A new study has developed a machine learning-based