Abstract: Total mass collected at an average interval of 38 days in a BSNE collector in Rio Grande, Tierra del Fuego, Patagonia (53.79ºS, 67.75ºW). Bulk grain size distributions for selected samples were also measured. The purpose of these measurements was to obtain horizontal surface (i.e., 5 meters above ground level) dust mass flux close to dust-emitting surfaces in southernmost Patagonia, as well as parameters to model individual dust events. Other Description: Cosentino, N. J., Ruiz-Etcheverry, L. A., Bia, G. L., Simonella, L. E., Coppo, R., Torre, G., et al. (2020). Does satellite chlorophyll-a respond to southernmost Patagonian dust? A multi-year, event-based approach. Journal of Geophysical Research: Biogeosciences, 125, e2020JG006073. https://doi.org/10.1029/2020JG006073