Now, let’s dive into some of the best Missouri River facts that will blow your mind! 8. The Missouri River is the Longest ...

Take a look at these facts and make yourself a river expert ... It’s the second-longest river in North America, beaten only by the Missouri River. You’ll find the Mississippi at its narrowest ...

The 2025 runoff forecast is 20.6 MAF, 80% of average. Runoff in 2024 was 23.3 MAF, 91% of average. The annual average is 25.7 ...

A resolution moving through the legislature would pave the way to bring water from the Missouri River to Western South Dakota ...

January runoff in the Missouri River Basin above Sioux City was 0.7 million acre-feet, 92% of average. The 2025 calendar year ...