The South Fork isn’t the only one having a significant drop in flow. Flow out of Mackay Dam was reduced yesterday from 150 cfs to 50 cfs today. It’s great for wading but not for fish. Midging will get you into the fish concentrated in holes and runs.
Flow out of Mackay Dam is at 200 cfs, an amount that makes wading practical. Flows out of the dam will likely go lower as storage takes over in the reservoir. Tricos are diminishing, but BWOs are coming on, and there always is plenty of midges for fish to key on.
Flow out of Mackay Dam had been pretty constant at around 340 cfs ( very near its mean flow for this time of year) for the last several days. This AM, however, it was upped to about 430 cfs. That’s a pretty good jump for this small river, so wade carefully. Any day now tricos will be the major emergence, so be ready to try the river during the AM hours.