Okanogan River

Total streamflow across the Okanogan River was last observed at 13,286 cfs, and is expected to yield approximately 26,352 acre-ft of water today; about 86% of normal. Average streamflow for this time of year is 15,530 cfs, with recent peaks last observed on 2018-05-12 when daily discharge volume was observed at 69,180 cfs.

Maximum discharge along the river is currently at the Okanogan River Near Tonasket reporting a streamflow rate of 6,690 cfs. This is also the highest stage along the Okanogan River, with a gauge stage of 9.43 ft at this location. This river is monitored from 3 different streamgauging stations along the Okanogan River, the highest being situated at an altitude of 887 ft, the Okanogan River At Oroville.

The river has a rich history, as it was an important trade route for Native American tribes and later became a center for gold mining. Today, the river is used for irrigation and hydroelectric power generation. The river's hydrology is heavily influenced by snowmelt from the nearby Cascade Mountains. The river is home to several reservoirs and dams, including the Enloe Dam, which generates electricity for the region. The river is also a popular destination for recreational activities such as fishing, camping, and rafting. Additionally, the river is used for agricultural purposes, such as irrigation for fruit orchards and hay farms.