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

The Usquepaug River is a 12.8-mile-long river located in Rhode Island, running through the towns of South Kingstown and Exeter. Historically, the river has been used for fishing and transportation, with mills and dams constructed along its banks. Today, the river is used for recreational activities such as fishing, kayaking, and hiking. The river flows through several reservoirs, including the Yawgoog Pond, which is dammed for water supply and flood control. The Usquepaug River also plays an important role in agriculture, with local farms utilizing its water for irrigation. The river's hydrology is influenced by precipitation and snowmelt, and it is classified as a Class C stream according to the Rhode Island Water Quality Standards.