The Jefferson River is a tributary of the Missouri River, approximately 83 miles (134 km) long, in the U.S. state of Montana. The Jefferson River and the Madison River form the official beginning of the Missouri at Missouri Headwaters State Park near Three Forks. It is joined 0.6 miles (1.0 km) downstream (northeast) by the Gallatin. From broad valleys to a narrow canyon, the Jefferson River passes through a region of significant geological diversity, with some of the oldest and youngest rocks of North America and a diversity of igneous, metamorphic, and sedimentary formations. The region was only intermittently inhabited ... Source: Wikipedia
Maximum discharge on the river today is recorded at the Jefferson River Near Three Forks Mt with a streamflow rate of 1,330 cfs. However, the deepest point on the river is located at the Jefferson River Near Twin Bridges Mt reporting a gauge stage of 3.81 ft. This river is monitored from 2 different streamgauging stations along the Jefferson River, the first of which is perched at an elevation of 4,588 ft, the Jefferson River Near Twin Bridges Mt .
|Location||Streamflow||River Stage||Air Temp||Elevation|
Jefferson River Near Twin Bridges Mt
|1190 cfs||3.81 ft|
Jefferson River Near Three Forks Mt
|1330 cfs||3.46 ft|