Vog

Vog is a form of air pollution that results when sulfur dioxide and other gases and particles emitted by an erupting volcano react with oxygen and moisture in the presence of sunlight. The word is a portmanteau of the words "volcanic" and "smog".^[1] The term is in common use in the Hawaiian Islands, where the Kīlauea volcano, on the Island of Hawaiʻi (the "Big Island"), erupted continuously between 1983 and 2018.^[2] Based on June 2008 measurements, Kīlauea emits 2,000–4,000 tons of sulfur dioxide (SO₂) every day.^[3]

^ "EarthWord–Vog". USGS web site. U.S. Geological Service. Retrieved 2021-04-24.
^ "Hawaii's Kilauea Volcano May No Longer Be Active After Erupting Almost Continuously for 35 Years, Destroying Hundreds of Homes". KTLA. 2018-12-05. Retrieved 2020-09-07.
^ "Frequently Asked Questions about Air Quality in Hawaiʻi". on USGS web site. U.S. Geological Service. Retrieved 2009-12-29.

[1] "EarthWord–Vog". USGS web site. U.S. Geological Service. Retrieved 2021-04-24.

[2] "Hawaii's Kilauea Volcano May No Longer Be Active After Erupting Almost Continuously for 35 Years, Destroying Hundreds of Homes". KTLA. 2018-12-05. Retrieved 2020-09-07.

[faq-3] "Frequently Asked Questions about Air Quality in Hawaiʻi". on USGS web site. U.S. Geological Service. Retrieved 2009-12-29.

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