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

The Cass River is a 61-mile-long river located in eastern Michigan. The river was named after Lewis Cass, a politician who served as Governor of Michigan, Secretary of War, and Secretary of State. The Cass River flows through several counties, including Tuscola, Saginaw, and Bay. It is a tributary of the Saginaw River, which ultimately flows into Lake Huron. The river is known for its diverse aquatic life, including several species of fish such as walleye, northern pike, and smallmouth bass. Several reservoirs and dams are located on the river, including the Tobico Dam, which was built in 1924 to help regulate water levels in the Saginaw Bay. The Cass River is used for recreational activities such as fishing, canoeing, and kayaking. Additionally, the river is used for irrigation and agriculture in the surrounding areas.