OKLAHOMA FLOW REPORT
Last Updated: December 22, 2025
Oklahoma's river enthusiasts should note that the state's streamflows show variable conditions, with several areas experiencing below-normal flows, suggesting a trend towards flow droughts in certain basins. For instance, the Cimarron River near Guthrie records a streamflow of only 453 cubic feet per second (cfs), a mere 20.1 percent of its normal flow, impacting surrounding ecosystems and possibly affecting recreational activities. Moreover, the Arkansas River, a vital waterway for both ecological and recreational activities, particularly whitewater trails near Tulsa, is currently flowing at 10,300 cfs, slightly above its normal level, which may interest paddlers looking for good conditions. Conversely, the Washita River near Pauls Valley is almost at its normal flow, with a current streamflow of 324 cfs, indicative of stable conditions in that area.
Notably, the Neosho River near Langley experienced an anomalously large increase in streamflow, surging by an astounding 2100.46 cfs in the last 24 hours, raising concerns for potential flooding. Given the river's proximity to popular water trails and local communities, water enthusiasts and residents should stay informed about further changes. In contrast, the Salt Fork Arkansas River at Tonkawa and the Chikaskia River near Blackwell are both experiencing significant flow deficits, at -58.1 percent and -81.08 percent of their normal streamflows, respectively. These low-flow conditions may affect water-based recreation and wildlife in these regions. It is crucial for those planning river activities in Oklahoma to monitor local water conditions and heed advisories, as streamflows can impact safety and accessibility.
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.