A multidecadal high resolution atmospheric and dust dataset for the Middle East and North Africa

The Middle East and North African region (MENA) is characterized by unique climate patterns due to its complex topography and large-scale atmospheric circulation. On top of that, MENA is significantly affected by impacts associated with climate change. Moreover, desert dust serves as a crucial component in shaping the regional climate. It is present in high concentrations throughout the year and significantly modifies the radiative budget and energy distribution of the atmosphere. Dust particles can also have a crucial role in cloud physics and shape the evolution of extreme events. Dust storms, however, have a more direct effect on communities, influencing health, transportation, aviation and various socioeconomic activities that are crucial for the local economies. To this end, a multidecadal high resolution atmospheric and dust dataset is developed. The exploration of this comprehensive database can enable the identification of trends, anomalies, and potential climate shifts, in several variables presenting a valuable resource for researchers, policymakers, and climate scientists. Therefore, this effort not only contributes to a better understanding of the regional climate system but also serves as a basis for future studies and mitigation strategies.