Wenatchee River

Total streamflow across the Wenatchee River was last observed at 16,240 cfs, and is expected to yield approximately 32,212 acre-ft of water today; about 94% of normal. Average streamflow for this time of year is 17,360 cfs, with recent peaks last observed on 2025-12-12 when daily discharge volume was observed at 99,900 cfs.

Maximum discharge along the river is currently at the Wenatchee River At Peshastin reporting a streamflow rate of 6,050 cfs. However, the streamgauge with the highest stage along the river is the Wenatchee River At Monitor with a gauge stage of 20.41 ft. This river is monitored from 3 different streamgauging stations along the Wenatchee River, the highest being situated at an altitude of 1,810 ft, the Wenatchee River At Plain.

It flows through the Cascade Range and into the Columbia River. Historically, the river was used by Native American tribes for fishing and hunting, and later by settlers for irrigation and transportation. The river is fed by snowmelt and rain and is known for its whitewater rapids, making it a popular destination for rafting and kayaking enthusiasts. The river is also used for agricultural irrigation and hydroelectric power generation, with several dams and reservoirs along its course, including the Lake Wenatchee Dam, Tumwater Dam, and Rock Island Dam. The river supports a diverse range of fish species, including salmon and steelhead, and is an important habitat for wildlife.