Acquired August 17, 2011, and August 1, 2011, these false-color images document the slow retreat of flood waters along the Missouri River near Blair, Nebraska.
Acquired August 10, 2011, and August 23, 2010, these natural-color images compare conditions along the Missouri River between Nebraska City and Hamburg, Iowa.
Acquired August 2, 2011, and August 3, 2010, these false-color images compare conditions along part of the Missouri River, which flooding in the summer of 2011.
Acquired August 1, 2011, and August 6, 2010, these false-color images compare conditions along the James River, a Missouri River tributary, in South Dakota.
Acquired July 10, 2011, and July 14, 2010, these false-color images compare conditions along the Missouri River in Kansas and Missouri. The Missouri was flooded in the summer of 2011.
Acquired June 23, 2011, and July 4, 2011, these false-color images compare flood conditions along the Missouri River. Flooding spread noticeably between these dates.
Acquired June 11, 2011, and June 4, 2010, these false-color images compare conditions around Williston, North Dakota, during the 2011 floods and the year before.
Acquired June 5, 2011, and June 16, 2010, these false-color images compare conditions along the Milk, Souris, and Missouri Rivers in Montana and North Dakota.