Fun for pop-ups and squirts at real low levels (150 cfs to 500 or so).
The pillow where the two waves come together gets very aerated, big, and soft with any significant water. The river right wave is retentive whenever the water gets backed up, but with low downstream water it doesn't hold very well. Strong eddy service on both sides of the river.
The underwater old dam just downstream of double chute is dangerous and needs to be removed. There is rebar below this drop about 50 feet. It can be a concern at lower levels (like below 750 cfs) or when you swim!