Articles | Volume 19, issue 3
https://doi.org/10.5194/bg-19-907-2022
https://doi.org/10.5194/bg-19-907-2022
Research article
 | 
14 Feb 2022
Research article |  | 14 Feb 2022

Evaluating the Arabian Sea as a regional source of atmospheric CO2: seasonal variability and drivers

Alain de Verneil, Zouhair Lachkar, Shafer Smith, and Marina Lévy

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Cited articles

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Short summary
The Arabian Sea is a natural CO2 source to the atmosphere, but previous work highlights discrepancies between data and models in estimating air–sea CO2 flux. In this study, we use a regional ocean model, achieve a flux closer to available data, and break down the seasonal cycles that impact it, with one result being the great importance of monsoon winds. As demonstrated in a meta-analysis, differences from data still remain, highlighting the great need for further regional data collection.
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