Articles | Volume 20, issue 14
https://doi.org/10.5194/acp-20-8315-2020
https://doi.org/10.5194/acp-20-8315-2020
Research article
 | 
17 Jul 2020
Research article |  | 17 Jul 2020

Modulation of radiative aerosols effects by atmospheric circulation over the Euro-Mediterranean region

Pierre Nabat, Samuel Somot, Christophe Cassou, Marc Mallet, Martine Michou, Dominique Bouniol, Bertrand Decharme, Thomas Drugé, Romain Roehrig, and David Saint-Martin

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The present work aims at better understanding regional climate–aerosol interactions over the Euro-Mediterranean region by studying the relationships between aerosols and atmospheric circulation. Based on 40-year regional climate simulations (1979–2018), our results show the role of the North Atlantic Oscillation in driving the interannual aerosol variability, and that of weather regimes for the daily variability, with ensuing effects on shortwave surface radiation and surface temperature.
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