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Saharan Dust off Portugal
A dense plume of Saharan dust swept north off the coast of Portugal in a spring storm on April 6, 2011.
The Ozone Monitoring Instrument (OMI) on NASA's Aura satellite spied dust from a Saharan sand storm blowing several thousand kilometers over the North Atlantic and Europe in April 2011.
Published Apr 15, 2011
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Dust and Haze