OKLAHOMA FLOW REPORT
Last Updated: January 2, 2026
River and water enthusiasts in Oklahoma should take note of the current streamflow conditions, which indicate a range of fluctuations that may affect seasonal activities. Notably, the Arkansas River near Tulsa is flowing at 10,300 cubic feet per second (cfs), close to normal levels, which could be conducive for water-based recreation, while the river near Muskogee is below normal at 7,830 cfs with a significant gage height of 18.1 feet, signaling potential for restricted activities in the area. Conversely, the Neosho River near Langley has seen a dramatic increase in streamflow to 475 cfs, an abnormally high level that raises concerns for potential flooding, indicating the need for caution among nearby communities and recreational users. Rivers such as the Canadian and Red, which are experiencing substantially below-normal flows, highlight flow drought conditions that may impact ecosystems and water availability in their watersheds.
Cities like Norman and Shawnee, situated along the Canadian River, are witnessing lower than average streamflows, with Norman's flow at 211 cfs and Shawnee's at 190 cfs, both indicating a possible decline in riverine health and recreational potential. The Red River near Gainesville and Terral is also experiencing lower flows, which could affect the downstream ecosystem and recreational activities. In contrast, waterways like the Illinois River, with flow rates ranging from 264 to 362 cfs, are significantly below their normal levels, which could affect popular whitewater trails and river habitats. The widespread variance in streamflows across Oklahoma's rivers suggests that enthusiasts should stay informed about local conditions, as they could encounter anything from ideal paddling conditions to areas of concern for low water levels or potential flooding.
Oklahoma has a humid subtropical climate with frequent thunderstorms and occasional tornadoes. The state is home to major surface flows, including the Arkansas, Canadian, and Red Rivers. These rivers are subject to flooding during periods of heavy rainfall. Major reservoirs and dams, such as the Keystone Dam on the Arkansas River, help to manage flood control and provide water for agriculture and drinking water. Oklahoma's hydrology is influenced by its geology, which includes karst formations and oil and gas extraction. Watershed and snowpack data are not significant factors in Oklahoma's hydrology due to its low snowfall and lack of major mountain ranges.