Start Date: End Date: Published Date Data Date
Sulfur Dioxide from Okmok Volcano
540 x 377 JPEG
Published July 25, 2008
On July 12, 2008, Okmok Volcano, in Alaska’s Aleutian Islands erupted, releasing a plume of ash and steam. Besides emissions visible to human eyes, Okmok also released sulfur dioxide, a gas our eyes cannot see, but which can affect both human health and climate.
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5754 x 3355 2 MB - JPEG
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Sulfur Dioxide Emitted by Soufriere Hills Volcano
540 x 416 GIF
Published May 26, 2006
AIRS measured high levels of sulfur dioxide west of the volcano as the sensor passed over the region.
2 MB - PDF
Hurricane Frances
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Published September 1, 2004
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Hurricane Alex
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Published August 3, 2004
900 x 695 411 KB - JPEG
Hurricane Darby
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Published July 29, 2004
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Hurricane Celia
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Published July 23, 2004
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3D Structure of Hurricane Isabel
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Published October 7, 2003
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Sulfur Dioxide Emitted by Mount Etna
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Published November 19, 2002
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