That was what happened in July 2012, when a dust plume extended across the Atlantic Ocean toward the Caribbean Sea and Florida. This color-coded map is made from data collected by the Ozone Mapper ...

AUSTIN (KXAN/WFLA) — A huge plume of dust is drifting across the Atlantic and is set to impact parts of the U.S. ahead of the July 4 holiday. The Saharan dust was forecast to impact Florida as ...