Gulf Coast oil spill (Updated: Wednesday, May 21)
Cleanup and containment efforts continue after the explosion of the Deepwater Horizon oil rig April 20. The NOAA releases a projection of the next day's oil spill on a daily basis, followed by data of each day's actual oil spill as information becomes available. This graphic displays maps of the actual oil spill.
SOURCES: NOAA, NESDIS, States of Mississippi, Alabama and Louisiana, American Bird Conservancy, BP, U.S. Coast Guard, Pensacola Chamber of Commerce | CREDIT: Gene Thorp, Sisi Wei, Laris Karklis and Patterson Clark, The Washington Post - May 11, 2010