Over the past decade, although the frequency of dust episodes has remained stable, their intensity has increased, necessitating more advanced characterization methods. The integration of multiple optical parameters enables a more comprehensive assessment of their interactions, which is essential for deepening our understanding of particulate pollution and its implications for sustainable development. In our latest study, we included Cuba in the analysis of atmospheric aerosols in the Caribbean (2007–2023), alongside Puerto Rico, Guadeloupe, and Barbados. Using an innovative classification method, Hierarchical Ascendant Classification (HAC), our results reveal specific aerosol regimes: sea salt, Saharan dust, and continental pollution. This localized approach revolutionizes pollution characterization in tropical regions, offering solutions to improve air quality and enhance resilience to these natural phenomena.