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

The Rippowam River is a 25-mile-long river that originates in Ridgefield, Connecticut, and flows southward through Stamford and eventually into Long Island Sound. Historically, the river was used to power mills and factories throughout the 19th century. Today, the Rippowam River is primarily used for recreational purposes, such as fishing, kayaking, and canoeing. There are several dams along the river, including the Bartlett Pond Dam in Stamford and the Laurel Reservoir Dam in Ridgefield. These dams serve as reservoirs for drinking water and also provide hydroelectric power. The Rippowam River is an important resource for agriculture as well, with farms located within the river's watershed using the water for irrigation. Despite pollution concerns in the past, the Rippowam River has undergone significant cleanup efforts in recent decades and remains an important natural resource for the surrounding communities.