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

The Carbon River is a 30-mile-long river that flows through Pierce County in western Washington state. Historically, the river was important for the logging industry, with a number of sawmills and logging camps located along its banks. Today, the river is part of the Mount Rainier National Park and is a popular destination for hiking, fishing, and kayaking. The Carbon River is fed by a number of small tributaries and is known for its high water quality. There are no major dams or reservoirs on the river, although there are a number of smaller structures used for irrigation and hydroelectric power generation. The river is also important for agriculture, with many farms located in the surrounding area.