What is the reported volume of the Mississippi River?

The reported volume of the Mississippi River is estimated to be approximately 5 million gallons per second. This figure highlights the river's significant flow rate, indicating its vital role as a major waterway in the United States. Understanding this volume is crucial for various activities, including navigation, environmental management, and ecological study, as it serves to illustrate the river's capacity and the amount of water it discharges into the Gulf of Mexico.

This estimate also places the Mississippi among the largest rivers in terms of discharge volume worldwide, emphasizing its importance not only regionally but also nationally and globally. Such measurements are essential for resource management, military and commercial navigation, and studying environmental impacts on both aquatic and surrounding terrestrial ecosystems.