The GIF movies below were furnished by the Vog Measurement and Prediction Project (VMAP) (PI: Steven Businger and Roy Huff)
From their site: Vog Model
The model output animation and accompanying forecast table is generated using the HYSPLIT numerical dispersion model. The model uses estimates of volcano emissions along with forecast winds to predict the concentrations of sulfur dioxide gas (SO2) and sulfate aerosol particles (SO4) downwind of the ongoing Kilauea eruption. This is a research effort that is in progress.
