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

The Quaboag River flows through central Massachusetts, starting in the town of West Brookfield and ending in the town of Palmer. It is approximately 25 miles long and is a major tributary of the Chicopee River. The Quaboag River is named after the Nipmuc Native American word for “red water.” There are several reservoirs and dams along the river, including the Quaboag Pond Dam and the Westville Dam. These structures help to regulate the river's flow and provide hydroelectric power. The river has historically been used for agriculture and was an important source of water for mills in the 19th century. Today, the Quaboag River is a popular destination for fishing, canoeing, and kayaking. It is home to several species of fish, including trout, bass, and pickerel.