Kootenai River Flow:  7,500 Cubic Feet per second 12-foot visibility, 55 degrees. Hatches of Summer have begun! Koocanusa Inflow 8,000 Hatches: Tan Caddis, Pale Morning Duns, Craneflies, Little Green Chironomids, Hoppers and ants. Effective Patterns  Dry: All PMD patterns, Tan Elk Hair CaddisParachute Adams #14-20, Purple Haze #16-20,  Tan Stimulator #8 and 10, Griffiths Gnat, Chubby Chernobyls, Dave’s Hoppers Nymph and Streamers: Da …