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

The Suncook River is a tributary of the Merrimack River located in central New Hampshire, USA. The river stretches 35 miles from its source in the Merrimack Valley to its confluence with the Merrimack River in Pembroke. The Suncook River has a rich history, from being a source of power in the early 1800s to being a popular destination for recreational activities today. The river is home to several reservoirs and dams, including Turkey Pond Dam, Northwood Lake Dam, and Suncook Dam. These dams provide hydroelectric power and control the water flow of the river. In addition, the Suncook River is an important source of water for agriculture and drinking water for local communities. Recreational activities on the river include fishing, canoeing, kayaking, and swimming.