Research by Montana Fish, Wildlife and Parks and Montana State University found that the majority of fish in the Big Hole, ...

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

Research by Montana Fish, Wildlife and Parks and Montana State University found that the majority of fish in the Big Hole, Ruby and Beaverhead rivers were healthy. Habitat issues remain.

3. Lewis and Clark Expedition Travelled the Missouri River From May 24 through June 13, 1805, Lewis and Clark spent three ...

Research by Montana Fish, Wildlife and Parks and Montana State University found that the majority of fish in the Big Hole, Ruby and Beaverhead rivers were healthy. Habitat issues remain.

A shifting weather pattern may complicate weather predictions affecting Missouri River dam release plans this summer.

Research shows that across the globe, rivers that freeze are freezing later and melting earlier, and that includes the ...

The most famous of these expeditions was the Lewis and Clark Expedition of 1804-1806, which explored the Upper Missouri River Valley. Of the four major expeditions, one looked to explore the ...

“For the 2024 calendar year, Missouri River basin runoff above Sioux City, Iowa totaled 23.3 million acre-feet, 91% of average,” the report notes. “Dry conditions continue to affect the ...

The updated 2025 calendar year runoff forecast for the Missouri River Basin above Sioux City, Iowa, continues to be below ...