New research shows that typically, less than 10% of land-building alluvium reaches the Bird’s Foot Delta region, the ...

Flowing 2,300 miles from Minnesota to the Gulf of Mexico, the Mississippi ... Agency (Straight River irrigation, Minnesota watershed nitrate levels, tile drainage diagram); University of Iowa ...

The river passes through 10 states—Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Tennessee, Arkansas, Mississippi, and Louisiana. Its 1.2 million square mile drainage basin includes ...

This story is a product of the Mississippi River Basin Ag & Water Desk ... Des Peres in south St. Louis in December of 2023. The drainage ditch fills up with water during heavy rains and prolonged ...

Figure 3 shows a dynamic Mississippi River drainage basin that approaches twice its current size at the LGM, and shrinks and swells in response to the evolving ice-sheet geometry and GIA.

In total, parts or all of 31 states and two Canadian provinces drain into the Mississippi River, creating a drainage basin that is around 1.25 million square miles in size according to the U.S ...

a group that advocates for the needs of cities and towns within the Mississippi River drainage basin. “The spatial scale and duration of the 2019 Central U.S. flooding set many records," he said.

Across a wide range of temperate river systems, riverine nitrogen flux has been correlated with net anthropogenic nitrogen input (NANI) to the drainage ... to the Mississippi River basin increased ...