Check river flows at Jones Bar Gauge.
This reach usually has water in the winter and the spring. It is run anywhere above 1000 cfs (6.5 feet). Class IV boaters tend to like the lower flows between 1000 and 2000 cfs. Above 2000 cfs, the run becomes more difficult and is certainly entertaining for the strong Class V boater at flows of 5000 to 10000 cfs.