Supporting data for 2023 G-Cubed Publication "Ash Deposition Triggers Phytoplankton Blooms at Nishinoshima Volcano, Japan". All methods for generated datasets included in the manuscript and supplemental material. 'AshTriggeringPhytoplanktonBlooms_README.txt' contains information about each file included here. Please cite this as the following: Kelly, L. J., Fauria, K. E., Mittal, T., El Kassar, J., Bennartz, R., Nicholson, D., et al. (2023). Ash deposition triggers phytoplankton blooms at Nishinoshima Volcano, Japan. Geochemistry, Geophysics, Geosystems, 24, e2023GC010914. https://doi.org/10.1029/2023GC010914

This work was supported by NASA Grant Number 80NSSC20K1450; National Science Foundation Graduate Research Fellowship Program Grant Number 1937963. Any opinions, findings, conclusions, or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.