Learn about vog, the fume from Kilauea volcano in Hawaii that resembles smog. Video describes vog origin, chemistry, and effects on health. Learn how the wind speed & direction affect where vog goes. Find out why Kona & Oahu are bothered by vog, even though they are located far away from Kilauea. Learn ways to cope. For more information, visit these excellent web sites: hilo.hawaii.edu/~nat_haz/vog/
hvo.wr.usgs.gov/hazards/FAQ_SO2-Vog-Ash/main.html

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