Maximum discharge along the river is currently at the reporting a streamflow rate of cfs. This is also the highest stage along the Little Blackfoot River, with a gauge stage of ft at this location. This river is monitored from 1 different streamgauging stations along the Little Blackfoot River, the highest being situated at an altitude of ft, the .

The Little Blackfoot River is a tributary of the Clark Fork River in Montana, stretching 60 miles from its source in the Rocky Mountains to its confluence with the Clark Fork. The river has a storied history, having been used by Native American tribes for fishing and hunting, as well as by early settlers for irrigation and mining. The river has been dammed in several places, with notable reservoirs including the Canyon Ferry Reservoir and the Hauser Reservoir. These reservoirs serve both agricultural and recreational purposes, with irrigation and hydropower generation being major functions. The Little Blackfoot River is also a popular destination for fishing, kayaking, and other outdoor activities. Despite its importance to the region, the river faces ongoing threats from development, climate change, and other factors that could impact its health and vitality.