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North Dakota: Legendary. Follow the trail of legends

2011 Flooding Information

US Army Corps of Engineer News Advisory (112 kb)


US Army Corps of Engineers - RiverWatch

Access the latest RiverWatch Bulletin from the USACE website.

Bis-Man Ground Water Map Background Info (95 kb)

Released December 6 are depth to water maps and a water level contour map for December 5. This is the last set of maps that will be produced. The NDSWC will continue to monitor water levels monthly. River stage was constant over the last month, except for a drop of 1 foot over the 1.5 days prior to the December 5 measurement. Water levels generally declined 0.5 feet during the past month. However, an unexplained rise of over 0.5 feet was observed neat the Bismarck sewage treatment plant.

Bismarck Ground Water Maps


Mandan Ground Water Maps


Bismarck / Mandan Water Table Contour Maps


Landsat Images of Missouri River

Available Landsat scenes have been compiled for the Missouri River extent between Garrison and the South Dakota State Line.

Landsat data is collected for this area once every 8 days.

Missouri River Water/Bottom Profile through Bismarck/Mandan


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