UPDATED: Residents warned of dangerously high sulfur dioxide levels in lower Puna

  • Fissure No. 17 erupts on Sunday.
  • UH Manoa Vog Measurement and Prediction Project This map shows the estimated concentration of sulfur dioxide at noon Monday; darker colors indicate a greater probability that a given sample has a sulfur dioxide concentration greater than 0.01 parts-per-million.

UPDATED 5:40 p.m.