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

The Pawtuxet River spans 40 miles through Rhode Island, originating in the Scituate Reservoir and flowing into Narragansett Bay. The river played an important role in the state's early history, serving as a source of power for gristmills and factories during the industrial revolution. Today, it is still utilized for hydroelectric power, with several dams and reservoirs along its length. The most prominent of these is the Pawtuxet Village Dam, which creates a picturesque waterfall in the heart of the village. The river also supports recreational activities such as fishing, kayaking, and hiking along its scenic banks. Additionally, it is a vital source of irrigation for local farmers, providing water for crops and livestock. The Pawtuxet River remains an essential part of the fabric of Rhode Island's natural and cultural heritage.