Illinois River Near Tahlequah, Ok Realtime Data

Streamflow discharge was last observed at 294 cfs, and a gauge height of 4.93 feet. With the % decrease since yesterday, the streamflow average over the past 10 days is 334 .

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The primary constituents of the river are water and sediment. There are several potential tributaries that can affect the flow, including Barren Fork Creek and Spavinaw Creek. The Illinois River also flows through Lake Tenkiller, which is a source of hydroelectric power. Seasonally, the river tends to have higher flows during the spring and summer months due to increased precipitation and runoff. Interestingly, the Illinois River in Oklahoma is known for its clear water and recreational activities, such as kayaking and canoeing. However, excessive human activity has caused pollution and degradation to the river's ecosystem.