Images

Researchers setting a trap to collect specimens in nearshore coastal waters

USGS field crew taking measurments of the Gasconade River at Jerome, MO.  The measurement was taken using an Acoustic Doppler Current Profiler (ADCP) on a tethered boat.

USGS employee Tedd Wallace taking flow measurments with a teathered boat on the Black River at Black Rock, AR.  Waters reached 16 feet above floodstage.

USGS employee Tedd Wallace taking flow measurments with a teathered boat on the Black River at Black Rock, AR.  Waters reached 16 feet above floodstage.

USGS employees Joey Fleming and Steve Flants taking flow measurements on the Black River at Black Rock, AR.  Waters reached 16 feet above floodstage.

USGS employees Joey Fleming and Steve Flants taking flow measurements on the Black River at Black Rock, AR.  Waters reached 16 feet above floodstage.

April 27, 2011, flooding of the Souris (Mouse) River near Westhope, North Dakota. The small building is the U.S. Geological Survey gage house and is normally on the river bank and raised so that one needs to take stairs up to get into the gage house. There is also an access road next to the gage house and electrical pole.

April 27, 2011, flooding of the Souris (Mouse) River near Westhope, North Dakota. The small building is the U.S. Geological Survey gage house and is normally on the river bank and raised so that one needs to take stairs up to get into the gage house. There is also an access road next to the gage house and electrical pole.

USGS scientist, Paul Brenden makes a flood measurement on the Big Piney near Big Piney Missouri. 

Flood of April 25, 2011, at U.S. Geological Survey (USGS) streamflow-gaging station 07048490, Town Branch tributary at Highway 16 at Fayetteville, Arkansas. Photograph by D.M. Wagner, Lower Mississippi-Gulf Water Science Center.

Flood of April 25, 2011, at USGS streamflow-gaging station 07048600, White River near Fayetteville, Arkansas. Photograph by K.M. Hubbs, Lower Mississippi-Gulf Water Science Center.

USGS feild crew takes field measurements on the Big Piney near Big Piney, MO.

Flooded U.S.

USGS personnel checking the flooded gage house on the Sheyenne River near Lisbon, North Dakota, April 22, 2011.  At this time streamflow was approximately 7,450 cubic feet per second and gage height (stage) was 21.23 feet.  More information about this streamgage is available online

Sediment sampling and surrogates. Sediment work using samplers, laser diffraction, and acoustics on the Kickapoo Creek near Bloomington, Illinois, April 22, 2011.

Flooded gaging station on the Souris River near Westhope, North Dakota, April 20, 2011.  See other pictures in this gallery with the tag 05124000 to see what the gage house normally looks like - it is on a raised platform on the bank of the river with an access road next to it.

Note muskrat on metal railing in far left-hand-side of picture.

Flooded gaging station and cableway on the Souris River near Westhope, North Dakota, April 20, 2011.  See other pictures in this gallery with the tag 05124000 to see what the gage house normally looks like - it is on a raised platform on the bank of the river with an access road next to it.

Note muskrat on metal railing in center of picture.

Flooding on the Souris River near Westhope, North Dakota, April 19, 2009, made the area look like a lake rather than a river.

Flooded gaging station on the Souris River near Westhope, North Dakota, April 19, 2011.  See other pictures in this gallery with the tag 05124000 to see what the gage house normally looks like - it is on a raised platform on the bank of the river.

The Maple River Dam is a pass-through dam that lets a limited amount of water flow through year round and fills the reservoir only during high flow. If the water rises high enough to fill the reservoir, water flows over the spillway shown in this photo.  Video taken at the same time is available online. 

This picture was taken from a airplane flying out of Grand Forks on April 14, 2011. Looking north at Oslo, MN.