200 to 500 cfs = Ultra low flow. 500 cfs to 800 cfs = low flows. 800 cfs to 1700 cfs = medium flows. 1700 cfs to 2700 cfs = higher flows. Above 2700 cfs = high
The first rapid, Entrance Exam comes about 200 yards downstream of the put-in. Warm up quickly as it is one of the more difficult rapids on the run.