Total streamflow across the Belle Fourche River was last observed at 131 cfs, and is expected to yield approximately 260 acre-ft of water today; about 20% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 646 cfs, with recent peaks last observed on 2011-05-26 when daily discharge volume was observed at 34,019 cfs.

Maximum discharge along the river is currently at the Belle Fourche River Near Elm Springs reporting a streamflow rate of 106 cfs. This is also the highest stage along the Belle Fourche River, with a gauge stage of 4.47 ft at this location. This river is monitored from 3 different streamgauging stations along the Belle Fourche River, the highest being situated at an altitude of 4,101 ft, the Belle Fourche River Below Moorcroft.

The Belle Fourche River is a tributary of the Cheyenne River, and it is located in the western region of South Dakota. The river is approximately 290 miles long, and it flows through Wyoming, Montana, and South Dakota. Historically, the Belle Fourche River was an important source of water for Native American tribes, and later, it played a significant role in the growth of the cattle industry in the area. Today, the Belle Fourche River is widely used for recreational purposes, such as fishing, boating, and camping. The Angostura Dam, located on the river in South Dakota, is a significant hydroelectric power source and provides water for irrigation and recreational purposes. Other dams on the river include the Orman Dam, the Keyhole Dam, and the Deer Creek Dam.