Central Midwest Water Science Center

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Filter Total Items: 36
Photo showing a corn farm in northeast Iowa.
June 6, 2016

Farm in northeast Iowa

A corn farm in northeast Iowa. A new USGS report shows that drought periods followed by rainfall caused nitrate levels to increase to the highest ever measured in some Midwest streams during a 2013 study. 

Stan Musial bridge in St. Louis, Missouri
May 26, 2016

Stan Musial bridge in St. Louis, Missouri

Photo of the Stan Musial bridge in St. Louis, Missouri. 

A new assessment of channel bed erosion near 13 highway bridges in the greater St. Louis, Missouri, area is now available in an online report from the U.S. Geological Survey, produced in cooperation with the Missouri Department of Transportation.

View of Old Mans Creek near Iowa City, Iowa
April 30, 2016

View of Old Mans Creek near Iowa City, Iowa

View of Old Mans Creek near Iowa City, Iowa upstream from a bridge used for collecting water-quality samples (USGS Site ID: 05455100). This site was part of the sampling network for the first reconnaissance study to assess

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Photo of Flooding on Mississippi River in December 2015
December 31, 2015

Flooding on Mississippi River in December 2015

USGS scientist Chris Rowden drives a research vessel measuring streamflow alongside another field crew on the Mississippi River at St. Louis.

Photo of Flooding on Mississippi River in December 2015
December 31, 2015

Flooding on Mississippi River in December 2015

USGS crews had two research vessels out measuring streamflow on the Mississippi River at St. Louis on New Years Eve, 2015. 

Photo of Flooding on Mississippi River in December 2015
December 31, 2015

Flooding on Mississippi River in December 2015

USGS scientist Chris Rowden drives a research vessel measuring streamflow alongside another field crew on the Mississippi River at St. Louis.

Photo of Flooding on Mississippi River in December 2015
December 31, 2015

Flooding on Mississippi River in December 2015

USGS crews had two research vessels out measuring streamflow on the Mississippi River at St. Louis on New Years Eve, 2015. USGS scientists Eric Looper and Jason Carron are one of many USGS field crews out in the floodwaters over the holiday.

Photo of Flooding on Mississippi River in December 2015
December 31, 2015

Flooding on Mississippi River in December 2015

USGS scientists Chris Rowden, Larry Buschmann and Bob Holmes were on the Mississippi River at St. Louis taking streamflow measurements on New Years Eve, 2015. This information is critical to the National Weather Service, the U.S. Army Corps of Engineers and emergency managers in making flood predictions and response.

Photo of Flooding on Mississippi River in December 2015
December 31, 2015

Flooding on Mississippi River in December 2015

USGS scientists Chris Rowden, Larry Buschmann and Bob Holmes were on the Mississippi River at St. Louis taking streamflow measurements on New Years Eve, 2015. This information is critical to the National Weather Service, the U.S. Army Corps of Engineers and emergency managers in making flood predictions and response.

October 20, 2015

Timelapse of Brandon Road Lock during USGS Dye Study

This is a timelapse video of a dye tracer study at Brandon Road Lock, a U.S. Army Corps of Engineers (USACE) facility in Joliet, IL, on the Des Plaines River on October 20, 2015. This video was collected using a digital camera mounted on the upstream gates of the lock looking downstream with a 5-second interval between images and played back at 10 frames per second (fps).

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December 9, 2014

Visualizing Flow Through the Brandon Road Lock & Dam

This video portrays two areas near the Brandon Road Lock and Dam, a US Army Corps of Engineers facility in Joliet, IL. This video was collected as the lock was emptied through the downstream valves, refilled with water, and then emptied again. This data collection is supporting efforts to combat the spread of invasive Asian carp into the Great Lakes Basin. Brandon Road has

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R/V Sturgeon leaving dock
August 12, 2014

R/V Sturgeon leaving dock at the Navy Pier in Chicago, IL

The R/V Sturgeon setting sail from the Navy Pier in Chicago, IL on its fall survey of Lake Michigan.  The Sturgeon is based in Cheboygan, MI at the Cheboygan Vessel Base.