Lower
The best fishing occurs during the midday. BWO hatches are consistent with the higher temperatures. You might try throwing in some skwala adults and nymphs. Water is being let out of Deer Creek. Flows are extremely high, ranging from 564 ft3s below Deer Creek to 449 ft3s near Harbor Drive.
Middle
Look for stoneflies in sizes 10 to 12, and use a BWO dropper for best results. Water temperatures average around 43 degrees. Flows are moving extremely fast, with current levels near 267 ft3s and flows near the Jordanelle release at 305 ft3s. The average at Charleston is flows at or around 286 ft3s. Be cautious of the faster currents.