Acquired April 6, 2011, March 18, 2011, and March 7, 2011, these false-color images show melting snow and rising water levels in North Dakota, South Dakota, and Minnesota.
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.
Acquired March 15, 2011, and January 16, 2011, these false-color images show part of the Kitaami River before and after the 8,9-magnitude earthquake and tsunami struck Japan in early March 2011.
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.
Held in place by reinforced levees, the swollen Red River snakes through Fargo, North Dakota, and Moorhead, Minnesota, in this image captured by the Advanced Land Imager on the EO-1 satellite on March 28, 2009.
Acquired August 5, 2010, this natural-color image shows flooded crops and settlements around the Kabul River near the city of Kheshgi in northern Pakistan.