WASHINGTON FLOW REPORT

Last Updated: December 25, 2025

The state of Washington is experiencing a range of streamflow conditions, from above to below normal flow rates, as the latest data reveals. Rivers like the Spokane are running high, with the Spokane River At Spokane showing an impressive 223.58% of its normal streamflow at 19,200 cubic feet per second (cfs), which could indicate flooding potential for nearby communities. Contrastingly, Hangman Creek in Spokane is at a mere 9.75% of its normal flow, indicating a significant flow drought. The upper Columbia River, a major waterway, is drawing attention with a streamflow change of -13.06 cfs in the last 24 hours, although it's slightly below its normal percentage at -0.95%.

For river enthusiasts and whitewater aficionados, the variance in streamflow levels is significant. Whitewater trails on rivers such as the Little Spokane are recording low flows, with the river near Dartford showing a flow of only 250 cfs, at a paltry 4.93% of its normal stream. Conversely, the Methow River in Twisp is running strong at 2,100 cfs, which is 232.55% of normal. These conditions should be noted for their potential impact on recreational activities and local ecosystems. Cities like Spokane, Ione, and Oroville near the Okanogan River, which is experiencing high flow rates, should remain vigilant for any rapid changes that could lead to flooding, while paddlers and fishermen should be aware of the diverse conditions, ranging from potentially hazardous high waters to low flows that could restrict river access and affect fish habitats.