Hawaii Volcano Vog So2

6 Questions Answered About VOG, Sulfur Dioxide (SO2) and Air in Hawaii

September 20, 2018

The exact make-up of VOG actually changes depending on how much time the volcanic plume has had to react in the atmosphere. The haze is mostly a mixture of water vapor (H20), carbon dioxide (CO2) and sulfur dioxide (SO2) gas.

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